PRODUCTS

ZINC ACETATE ANHYDROUS

CAS Number:557-34-6
EC Number:209-170-2

Zinc acetate anhydrous = zinc acetate

Applications
Zinc acetate anhydrous is used in the synthesis of layered Zn-arylphosphonates with potential application in sorption, ion exchange or catalysis.
Zinc acetate anhydrous is utilized in the ultrasonic preparation of zinc sulfide nanoparticles coated on silica particles.
Zinc acetate anhydrous is administered orally or parenterally as a nutritional supplement.
Zinc acetate anhydrous finds an application in the field of industries such as wood preservation, manufacturing other zinc salts, polymers, manufacture of ethylene acetate, as a dye mordant, and analytical reagent.
Zinc acetate anhydrous also acts as a plating inhibitor on primary water piping.

Solubility
Soluble in water, alcohol, dilute mineral acids and alkalies.

Notes
Incompatible with zinc salts, alkalies and their carbonates, oxalates, phosphates, and sulfides. Hygroscopic in nature.

Synonyms:Zn(OAc)2
Linear Formula:(CH3CO2)2Zn
CAS Number:557-34-6
Molecular Weight:183.48
EC Number:209-170-2

Application
Used as a dietary supplement and in lozenges used to treat the common cold.
Employed in the synthesis of layered Zn-arylphosphonates with potential application in sorption, ion exchange or catalysis.
Also used in the ultrasonic preparationof zinc sulfide nanoparticles coated on silica particles.
Packaging
25, 100, 500 g in poly bottle
Preparation Note
Preparation of ZnSe nanostructures upon thermolysis of zinc acetate and selenourea in a mixture of octadecylamine and trioctylphosphine oxide.

Notes
Incompatible with zinc salts, alkalies and their carbonates, oxalates, phosphates, and sulfides. Hygroscopic in nature.

CAS: 557-34-6
Molecular Formula: C4H6O4Zn
Molecular Weight (g/mol): 183.468
MDL Number: MFCD00012454
InChI Key: DJWUNCQRNNEAKC-UHFFFAOYSA-LShow More

Synonym:
zinc acetate,
zinc diacetate,
zinc ii acetate,
acetic acid,
zinc salt,
dicarbomethoxyzinc,
acetic acid,
zinc ii salt,
zinc di acetate,
galzin,
zinc acetate anhydrous,
siltex cl 4Show More
zincacetate
Zinc Acetate, Anhydrous
diacetoxyzinc
Acetic acid, zinc(2+) salt
Zinc acetate, 99.99% trace metals basis

PubChem CID: 11192
ChEBI: CHEBI:62984
IUPAC Name: zinc;diacetate
SMILES: CC(=O)[O-].CC(=O)[O-].[Zn+2]

Zinc acetate is a salt with the formula Zn(CH3CO2)2, which commonly occurs as the dihydrate Zn(CH3CO2)2·2H2O.
Both the hydrate and the anhydrous forms are colorless solids that have been used as dietary supplements.
Zinc acetates are prepared by the action of acetic acid on zinc carbonate or zinc metal.
When used as a food additive, it has the E number E650.
Uses
Zinc acetate has few uses aside from dietary and medicinal applications.
Zinc acetate anhydrous has been used in lozenges for treating the common cold.Zinc acetate can also be used to treat zinc deficiencies.
As an oral daily supplement it is used to inhibit the body's absorption of copper as part of the treatment for Wilson's disease.
Zinc acetate is also sold as an astringent in the form of an ointment, a topical lotion, or combined with an antibiotic such as erythromycin for the topical treatment of acne.
Zinc acetate anhydrous is commonly sold as a topical anti-itch ointment.

Basic properties and structures
In anhydrous zinc acetate the zinc is coordinated to four oxygen atoms to give a tetrahedral environment, these tetrahedral polyhedra are then interconnected by acetate ligands to give a range of polymeric structures.

In zinc acetate dihydrate the zinc is octahedral, wherein both acetate groups are bidentate.

Basic zinc acetate
Heating Zn(CH3CO2)2 in a vacuum results in a loss of acetic anhydride, leaving a residue of basic zinc acetate, with the formula Zn4O(CH3CO2)6.
Zinc acetate anhydrous cluster compound has the tetrahedral structure shown below.
Zinc acetate anhydrous species closely resembles the corresponding beryllium compound, although it is slightly expanded with Zn-O distances ~1.97 vs ~1.63 Å for Be4O(OAc)6.

Assay Percent Range:   99.98% (metals basis)
Solubility Information:   Soluble in water,alcohol,dilute mineral acids and alkalies.
Formula Weight   :183.47
Physical Form   :Granular
Density:   1.84 g/mL
Sensitivity   :Hygroscopic
Melting Point   :200°C (decomposition)
Quantity   :10g
Chemical Name or Material:   Zinc acetate

Zinc Acetate is a moderately water soluble crystalline Zinc source that decomposes to Zinc oxide on heating.
Zinc acetate anhydrous is generally immediately available in in most volumes, including bulk quantities.
All metallic acetates are inorganic salts containing a metal cation and the acetate anion, a univalent (-1 charge) polyatomic ion composed of two carbon atoms ionically bound to three hydrogen and two oxygen atoms (Symbol: CH3COO) for a total formula weight of 59.05.
Acetates are excellent precursors for production of ultra high purity compounds, catalysts, and nanoscale materials.
We also produce Zinc Acetate Solution.
American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.
Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data.
Please contact us for information on lead time and pricing above.

We are leading manufacturer and supplier of Zinc AcetateApplication Employed in the synthesis of layered Zn-aryl phosphonates with potential application in sorption, ion exchange or catalysis.
Also used in the ultrasonic preparation of zinc sulphide nanoparticles coated on silica particles.
Dietary and medicinal applications, Industrial applications

Transportation Information:UN3077, Environmentally hazardous substances solid, n.o.s., 9, III (DOT)
Air Transportation Information:UN3077, Environmentally hazardous substance solid, n.o.s., 9, III (IATA)
Signal Word:Warning
Hazardous Statements:
H302 Harmful if swallowed.
H319 Causes serious eye irritation.
H410 Very toxic to aquatic life with long lasting effects.
Precautionary Phrases:
P264 Wash skin thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P391 Collect spillage. Hazardous to the aquatic environment.
P501 Dispose of contents/container to.....

Zinc hydroxy acetate, Zn5(OH)8(CH3CO2)2·4H2O, has been prepared by the precipitation method.
Zinc acetate anhydrous has been demonstrated by FTIR analysis that, contrary to previous reports, the interaction of the acetate anion with the matrix cation is ionic.
TG analysis, mass spectral analysis of the evolved gases, and in situ variable temperature PXRD and FTIR analysis have shown that decomposition of the material to ZnO involves the formation of Zn5(OH)8(CH3CO2), Zn3(OH)4(CH3CO2)2 and anhydrous zinc acetate (Zn(CH3CO2)2) as some of the acetate-containing intermediate solid products. Zinc acetate anhydrous acetate anion is finally lost, at temperatures below 400 °C, as acetic anhydride, (CH3CO)2O.

Zinc can be used for the treatment and prevention of zinc deficiency/its consequences, including stunted growth and acute diarrhea in children, and slowed wound healing.
Zinc acetate anhydrous is also utilized for boosting the immune system, treating the common cold and recurrent ear infections, as well as preventing lower respiratory tract infections.

Zinc is involved in various aspects of cellular metabolism.
Zinc acetate anhydrous has been estimated that approximately 10% of human proteins may bind zinc, in addition to hundreds of proteins that transport and traffic zinc.
Zinc acetate anhydrous is required for the catalytic activity of more than 200 enzymes, and it plays a role in immune function wound healing, protein synthesis, DNA synthesis, and cell division.
Zinc is an essential element for a proper sense of taste and smell and supports normal growth and development during pregnancy, childhood, and adolescence.
Zinc acetate anhydrous is thought to have antioxidant properties, which may be protective against accelerated aging and helps to speed up the healing process after an injury; however, studies differ as to its effectiveness.
Zinc ions are effective antimicrobial agents even if administered in low concentrations 29.

Studies on oral zinc for specific conditions shows the following evidence in various conditions:
Colds: Evidence suggests that if zinc lozenges or syrup are taken within 24 hours after cold symptoms start, the supplement may shorten the length of colds.
The use intranasal zinc has been associated with the loss of the sense of smell, in some cases long-term or permanently.
Wound healing: Patients with skin ulcers and decreased levels of zinc may benefit from oral zinc supplements.
Diahrrea: Oral zinc supplements can reduce the symptoms of diarrhea in children with low levels of zinc, especially in cases of malnutrition

Mechanism of action
Zinc has three primary biological roles: catalytic, structural, and regulatory. The catalytic and structural role of zinc is well established, and there are various noteworthy reviews on these functions. For example, zinc is a structural constituent in numerous proteins, inclusive of growth factors, cytokines, receptors, enzymes, and transcription factors for different cellular signaling pathways. It is implicated in numerous cellular processes as a cofactor for approximately 3000 human proteins including enzymes, nuclear factors, and hormones .

Zinc promotes resistance to epithelial apoptosis through cell protection (cytoprotection) against reactive oxygen species and bacterial toxins, likely through the antioxidant activity of the cysteine-rich metallothioneins .

In HL-60 cells (promyelocytic leukemia cell line), zinc enhances the up-regulation of A20 mRNA, which, via TRAF pathway, decreases NF-kappaB activation, leading to decreased gene expression and generation of tumor necrosis factor-alpha (TNF-alpha), IL-1beta, and IL-8 4.

There are several mechanisms of action of zinc on acute diarrhea.
Various mechanisms are specific to the gastrointestinal system: zinc restores mucosal barrier integrity and enterocyte brush-border enzyme activity, it promotes the production of antibodies and circulating lymphocytes against intestinal pathogens, and has a direct effect on ion channels, acting as a potassium channel blocker of adenosine 3-5-cyclic monophosphate-mediated chlorine secretion.

Zinc deficiency in humans decreases the activity of serum thymulin (a hormone of the thymus), which is necessary for the maturation of T-helper cells.
T-helper 1 (Th(1)) cytokines are decreased but T-helper 2 (Th(2)) cytokines are not affected by zinc deficiency in humans .

The change of Th(1) to Th(2) function leads to cell-mediated immune dysfunction.
Because IL-2 production (Th(1) cytokine) is decreased, this causes decreased activity of natural-killer-cell (NK cell) and T cytolytic cells, normally involved in killing viruses, bacteria, and malignant cells.

In humans, zinc deficiency may lead to the generation of new CD4+ T cells, produced in the thymus.
In cell culture studies (HUT-78, a Th(0) human malignant lymphoblastoid cell line), as a result of zinc deficiency, nuclear factor-kappaB (NF-kappaB) activation, phosphorylation of IkappaB, and binding of NF-kappaB to DNA are decreased and this results in decreased Th(1) cytokine production.

In another study, zinc supplementation in human subjects suppressed the gene expression and production of pro-inflammatory cytokines and decreased oxidative stress markers.
In HL-60 cells (a human pro-myelocytic leukemia cell line), zinc deficiency increased the levels of TNF-alpha, IL-1beta, and IL-8 cytokines and mRNA.
In such cells, zinc was found to induce A20, a zinc finger protein that inhibited NF-kappaB activation by the tumor necrosis factor receptor-associated factor pathway.
This process decreased gene expression of pro-inflammatory cytokines and oxidative stress markers.

The exact mechanism of zinc in acne treatment is poorly understood.
However, zinc is considered to act directly on microbial inflammatory equilibrium and facilitate antibiotic absorption when used in combination with other agents. Topical zinc alone as well as in combination with other agents may be efficacious because of its anti-inflammatory activity and ability to reduce P. acnes bacteria by the inhibition of P. acnes lipases and free fatty acid levels.

Zinc hydroxy acetate, Zn5(OH)8(CH3CO2)2·4H2O, has been prepared by the precipitation method.
Zinc acetate anhydrous has been demonstrated by FTIR analysis that, contrary to previous reports, the interaction of the acetate anion with the matrix cation is ionic.
TG analysis, mass spectral analysis of the evolved gases, and in situ variable temperature PXRD and FTIR analysis have shown that decomposition of the material to ZnO involves the formation of Zn5(OH)8(CH3CO2), Zn3(OH)4(CH3CO2)2 and anhydrous zinc acetate (Zn(CH3CO2)2) as some of the acetate-containing intermediate solid products. The acetate anion is finally lost, at temperatures below 400°C, as acetic anhydride, (CH3CO)2O.

ZINC ACETATE
General Information:
Zinc acetate is a zinc salt with the formula Zn(CH3CO2)2, most commonly known as the dihydrate Zn(CH3CO2)2.2H2O.
Zinc acetate anhydrous is available in both hydrated and anhydrous forms.

They are colorless solids that are frequently used in chemical processes and as dietary supplements.
Zinc acetates are obtained using the action of acetic acid on zinc carbonate or zinc metal.
When used as a food supplement, the E symbol corresponds to E650.

They are found in therapeutic lozenges for colds.
They are used as zinc acetate in zinc food supplements to eliminate zinc deficiency in the body.

In the treatment of Wilson's disease, they are included in daily food supplements that must be taken by mouth to prevent the absorption of copper in the body.

Zinc acetate anhydrous is used in anti-itch ointments, erythromycin-containing antibiotics used in acne treatment, and topical ointments.
In the field of chemical industry; It is used in the preservation of wood, in the production of other zinc salts, in polymers, in the production of ethyl acetate as a dye mordant and as a reagent in analytical chemistry.
Zinc acetate anhydrous is used as a coating inhibitor in water pipes in nuclear power plants.

Zinc hydroxy acetate, Zn 5 (OH) 8 (CH 3 CO 2 ) 2 ·4H 2 O, has been prepared by the precipitation method.
Zinc acetate anhydrous has been demonstrated by FTIR analysis that, contrary to previous reports, the interaction of the acetate anion with the matrix cation is ionic.
TG analysis, mass spectral analysis of the evolved gases, and in situ variable temperature PXRD and FTIR analysis have shown that decomposition of the material to ZnO involves the formation of Zn 5 (OH) 8 (CH 3 CO 2 ), Zn 3 (OH) 4 (CH 3 CO 2 ) 2 and anhydrous zinc acetate (Zn(CH 3 CO 2 ) 2 ) as some of the acetate-containing intermediate solid products.
The acetate anion is finally lost, at temperatures below 400°C, as acetic anhydride, (CH 3 CO) 2 O.

Precautionary Statements: P280-P264-P305+P351+P338-P337+P313

Wear protective gloves/protective clothing/eye protection/face protection.
Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
Risk Phrases: 36-50/53
Irritating to eyes. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Phrases: 26-57
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Use appropriate containment to avoid environmental contamination.

Zinc monocarbonate (Zinc Carbonate) is an inorganic salt.
In the United States, Zinc Carbonate may be used as an active ingredient in OTC drug products.
When used as an active drug ingredient, the established name is Zinc Carbonate.
Zinc monocarbonate is generally recognized as safe by FDA. It is used as skin protectant active ingredient.
Zinc carbonate was found to retard the degradation of some poly(lactide-co-glycolide) (PLG) microspheres in vivo and in vitro.
Adding Zinc Carbonate is essential during the preparation of PLGA microspheres.
Zinc acetate anhydrous can remarkably improve the stability of drugs in the acid microenvironment inside PLGA microspheres.

RSI offers high-purity Zinc chemicals as intermediates and dopants for synthesis and formulation. Our standard products are offered as 4N trace metal purity grades, which can be further adapted to meet customer-specific requirements.
RSI products are suitable for solution-based processing technologies, supporting advanced materials, nanomaterial synthesis and high performance end-applications.

Micropatterns of ZnO nanoarrays were simply and successfully fabricated in an aqueous solution without any high-temperature treatment and/or expensive catalyst.
In situ forced hydrolysis of patterned anhydrous zinc acetate, derived by ultraviolet irradiation with a photomask, resulted in heterogeneous nucleation and growth to form ZnO nanoarrays.
Micropatterns of ZnO nanoarrays were characterized by FE-SEM and XRD. ZnO nanoarrays were well site-selectively deposited on anhydrous zinc acetate coated regions at 88 °C.
HR-TEM clarified the formation mechanism in which anhydrous zinc acetate showed a tendency of forced hydrolyzation to ZnO nanocrystals at the initial stage in the reaction solution.

We provide one of the most important products in the chemical industries- zinc acetate.
Essential for several functions and used widely in multiple ways.
Additionally, the chemical , zinc acetate is made available to our clients with the finest quality as it is made from excellent high grain raw material.
Also, this chemical can be availed at the best prices in market.

Our company has established itself as a leading manufacturer and trader of superior quality Zinc Acetate Dihydrate.
These are made available to our customers at nominal rates.
These are the products in which the zinc is octahedral, wherein both acetate groups are bidentate.

Zinc acetate anhydrous is a particularly useful salt in lozenges since acetate does not bind zinc, with the result that essentially all zinc from the lozenges is freely released.

We don't know when or if this item will be back in stock.
Manufacturing, quality control testing, and packaging are all performed in spectrum’s own facilities
This product is manufactured in united states
Professional use only

Zinc Acetate, crystal, USP is a colorless solid in both it's hydrate and anhydrous form.
This chemical compound is commonly used in chemical synthesis as well as being used as a dietary supplement and food additive.
Zinc acetate anhydrous primarily used to create other zinc based salts as well as polymers.
In regards to medicinal applications, zinc Acetate is commonly sold as an anti-itch ointment and for treating zinc deficiencies.
Spectrum chemical manufactured USP products are manufactured, packaged and stored under current good manufacturing practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Description
Zinc acetate (chemical formula: Zn(O2CCH3)2) is a kind of salt commonly existing in the dihydrate form.
Zinc acetate anhydrous appears as colorless solid. It is produced through the reaction between zinc oxide with acetate acid.
Given that zinc is an essential element for growth and development of human body, zinc acetate can be used as a dietary supplement for the treatment of zinc deficiency.
Zinc acetate anhydrous plays an important role for the synthesis of cholesterol, protein, and fats.
Zinc acetate anhydrous can also be used as an astringent, styptic and emetic.
In industry, it has various kinds of applications including wood preservation, manufacturing of other zinc salts as well as ethylene acetate, being used as a dye mordant, and analytical reagent.

Description
Zinc acetate is the chemical compound with the formula Zn(O2CCH3)2, which commonly occurs as a dihydrate Zn(O2CCH3)2(H2O)2.
Both the hydrate and the anhydrous forms are colorless solids that are commonly used in chemical synthesis and as dietary supplements.
Zinc acetates are prepared by the action of acetic acid on zinc carbonate or zinc metal.
When used as a food additive, it has the E number E650.
Chemical Properties
White crystalline powder
Chemical Properties
Zinc acetate occurs as white crystalline, lustrous plates with a faint acetic odor and an astringent taste.
Physical properties
Zinc acetate anhydrous acetate group is capable of binding to metal ions in a variety of ways through its two oxygen atoms and several connectivities are observed for the various hydrates of zinc acetate.
Anhydrous zinc acetate adopts a polymeric structure consisting of zinc coordinated to four oxygen atoms in a tetrahedral environment, each tetrahedron being connected to neighbors by the acetate groups .
The acetate ligands are not bidentate.
In contrast, most metal diacetates feature metals in octahedral coordination with bidentate acetate groups.
In zinc acetate dihydrate the zinc is octahedral, wherein both acetate groups are bidentate.
2 - 5 - Heating pad
Heating Zn(CH3CO2)2 in a vacuum results in loss of acetic anhydride, leaving a residue of ""basic zinc acetate,"" with the formula Zn4O(CH3CO2)6.
Zinc acetate anhydrous cluster compound has the tetrahedral structure shown below.
Zinc acetate anhydrous species closely resembles the corresponding beryllium compound, although it is slightly expanded with Zn-O distances ～1.97 vs ～1.63 Å for Be4O(OAc)6.
Uses
Zinc acetate is produced from acetic acid and zinc oxide.
Zinc acetate anhydrous is used for preserving wood, manufacturing glazers for painting on porcelain; as a reagent in testing for albumin, tannin, phosphate; as cross-linking agents for polymers; in tobacco smoke filters; and as a topical fungicide. Zinc acetate is an indirect food additive for use only as a component of adhesives.
Uses
Medicine (astringent), preserving wood, textile dyeing (mordant and resist), zinc chromate, laboratory reagent, cross-linking agent for polymers, ingredient of dietary supplements (up to 1 mg daily), feed additive, ceramic glazes.
Production Methods
Zinc acetate is synthesized by reacting zinc oxide with glacial acetic acid, with subsequent crystallization, separation by centrifugation, and drying and milling of the crystals.
No organic solvents are used during the synthesis.
Definition
ChEBI: An acetate salt in which the cationic component is zinc(2+).
Preparation
Zinc acetate is prepared by the reaction of acetic acid with zinc oxide followed by crystallization (crystals of dihydrate obtained): ZnO + 2CH3COOH → (CH3COO)2Zn + H2O.
Application
3–1-Dietary and medicinal applications
Zinc acetate is used as a dietary supplement and in lozenges used to treat the common cold.
Zinc acetate alone is thought to be a more effective treatment than zinc gluconate.
Zinc acetate can also be used to treat zinc deficiencies.
As an oral daily supplement it is used to inhibit the body's absorption of copper as part of the treatment for Wilson's disease.
Zinc acetate is also sold as an astringent in the form of an ointment, a topical lotion; or combined with an antibiotic such as erythromycin for the topical treatment of acne.
Furthermore Zinc acetate is commonly sold as a topical anti-itch ointment.
3–2-Industrial applications
Industrial applications include wood preserving, manufacturing other zinc salts, polymers, manufacture of ethylene acetate, as a dye mordant, and analytical reagent. Zinc acetate is a precursor via a sol-gel route to the transparent semi conductor zinc oxide.
Pharmaceutical Applications
Zinc acetate has been used as an excipient in a variety of pharmaceutical formulations including topical gels, lotions, and solutions, and subcutaneous injections. It has also been investigated for use in an oral controlled-release formulation for water-soluble drugs in combination with sodium alginate and xanthan gum.
Therapeutically, zinc acetate has been used in oral capsules for the treatment of Wilson’s disease. Zinc acetate has also been demonstrated to be effective as a spermicide in vaginal contraceptives.
Safety
Zinc acetate is used in topical pharmaceutical formulations and subcutaneous injections, where it is generally regarded as relatively nontoxic and nonirritant when used as an excipient. However, zinc acetate is poisonous by intravenous and intraperitoneal routes; it is also moderately toxic following oral consumption.
Zinc acetate:
LD50 (rat, oral): 2.510 g/kg
LD50 (mouse, IP): 0.057 g/kg
Veterinary Drugs and Treatments
Zinc sulfate is used systemically as a nutritional supplement in a variety of species.
Oral zinc acetate has been shown to reduce copper toxicity in susceptible dog breeds (Bedlington Terriers, West Highland White Terriers) with hepatic copper toxicosis.
Zinc therapy may also be of benefit in the treatment of hepatic fibrosis in the dog.
Zinc sulfate is used topically as an astringent and as a weak antiseptic both for dermatologic and ophthalmic conditions.
storage
Zinc acetate loses water of hydration above 101℃. Zinc acetate should be stored in an airtight container in a cool, dry, place.
Incompatibilities
Zinc acetate is incompatible with oxidizing agents, zinc salts, alkalis and their carbonates, oxalates, phosphates, and sulfides.
Regulatory Status
Included in the FDA Inactive Ingredients Database (SC injections; topical lotions and solutions). Included in medicines licensed in the UK.

Zinc Oxide by Tec Star is a dry nanoparticle acting as filler.
Solves typical problems for surface finishing like corrosion and scratch.
Increases surface hardness, improves UV light resistance and antiseptic effect.
Offers possibility to replace surface chrome passivation.
Zinc acetate anhydrous also decreases wear and friction coefficient.
Zinc Oxide is recommended for paints, galvanic coatings and ink applications.

Zinc acetate anhydrous crystal structure of zinc acetate was studied as early as 1926 (Wyart, 1926).
In 1979, Valero Capilla & Alcala Aranda (1979) determined the structure of anhydrous zinc acetate and found that the compound crystallizes in the orthorhombic space group Fdd2.
In that structure, the Zn atoms lie in a distorted tetrahedral environment, and they are linked by acetate bridges into a three-dimensional network.
Subsequently, Clegg et al. (1986) reported a monoclinic polymorph of anhydrous zinc acetate, which adopts space group C2/c.
Zinc acetate anhydrous, the Zn coordination geometry is very similar to that found in the orthorhombic polymorph, but the network in the monoclinic case is two-dimensional.
We are interested in zinc complexes due to the biorelevance of this metal ion.
During a study in which zinc acetate hydrate was reacted with a phenolate-containing ligand, several crystals of a new monoclinic polymorph of anhydrous zinc acetate, (I), were obtained.
neighbouring Zn atoms, forming two-dimensional sheetsparallel to the (100) planes that are closely comparablewith those in theC2/cpolymorph (Clegget al., 1986). Withinthese sheets, the distances between neighbouring Zn atoms,approximately along and exactly along [010], are4.6411 (9) and 4.7967 (10) A ̊, respectively. The distinctionbetween the two monoclinic polymorphs lies in the stackingsequence of the two-dimensional sheets: in (I), every secondsheet is related by translation alonga, while in theC2/cpolymorph, it is every fourth sheet.

Comment :
Zinc acetate anhydrous crystal structure of zinc acetate was studied as early as 1926 (Wyart, 1926).
In 1979, Valero Capilla & Alcala Aranda (1979) determined the structure of anhydrous zinc acetate and found that the compound crystallizes in the orthorhombic space group Fdd2.
In that structure, the Zn atoms lie in a distorted tetrahedral environment, and they are linked by acetate bridges into a three-dimensional network.
Subsequently, Clegg et al. (1986) reported a monoclinic polymorph of anhydrous zinc acetate, which adopts space group C2/c.
There, the Zn coordination geometry is very similar to that found in the orthorhombic polymorph, but the network in the monoclinic case is two-dimensional.
We are interested in zinc complexes due to the biorelevance of this metal ion.
During a study in which zinc acetate hydrate was reacted with a phenolate-containing ligand, several crystals of a new monoclinic polymorph of anhydrous zinc acetate, (I), were obtained. The title complex, (I), crystallizes in space group P21/c.
Each Zn atom is bridged by four acetate groups to neighbouring Zn atoms, forming two-dimensional sheets parallel to the (100) planes that are closely comparable with those in the C2/c polymorph (Clegg et al., 1986). Within these sheets, the distances between neighbouring Zn atoms approximately along [100] and [010] are 4.6411 (9) and 4.7967 (10) Å, respectively. The distinction between the two monoclinic polymorphs lies in the stacking sequence of the two-dimensional sheets: in (I), every second sheet is related by translation along a, while in the C2/c polymorph, it is every fourth sheet.
Experimental:
Equimolar quantities of zinc acetate dihydrate (0.22 g, 0.1 mmol) and dimethyl-2,5-dihydroxyterephthalate (0.22 g, 0.1 mmol) were separately dissolved in 2 ml and 5 ml me thanol, respectively.
Zinc acetate anhydrous solutions were mixed and stirred magnetically for 30 min.
Single crystals of (I) were obtained after slow evaporation of the solvent at room temperature for 1 week.
Refinement:
H atoms were positioned geometrically and allowed to ride during refinement with C—H = 0.96 Å and Uiso(H) = 1.5Ueq(C), while the methyl groups were allowed to rotate about their local threefold axes.
Product Description
Established in the year 2011, we have been engrossed in offering fine grade Zinc Acetate Anhydrous, 557-34-6, Zn(OOCCH3)2 that is widely utilized in various pharmaceutical applications and laboratory usage.
Provided anhydrous is processed using the best grade chemical ingredients under the suitable conditions by our adept professionals.
This Zinc Acetate Anhydrous, 557-34-6, Zn(OOCCH3)2 can be purchased at reasonable prices from us with safe packaging.

To fulfill the vast requirement of the market, we are engaged in manufacturing and supplying of Zinc Acetate a Anhydrous in Badlapur, Maharashtra, India.
These are manufactured at our advanced manufacturing unit using optimum quality raw-material and latest machinery in synchronization with defined industrial norms.
Our offered products are extensively admired by our clients for their remarkable quality and cost effectiveness.
We offer these products to our customer at market reasonable price.

Zinc acetate anhydrous is extensively used as dietary supplement and found various applications in chemical synthesis.
Zinc acetate anhydrous is prepared by making acetic acid act on zinc carbonate or zinc metal.
Our product range is basically white

Zinc Acetate Anhydrous is a form of Zinc Acetate.
Zinc acetate is a salt with the formula Zn(O2CCH3)2, which commonly occurs as the dihydrate Zn(O2CCH3)2(H2O)2.
Both the hydrate and the anhydrous forms are colourless solids that are commonly used in chemical synthesis and as dietary supplements.
Zinc acetates are prepared by the action of acetic acid on zinc carbonate or zinc metal. When used as a food additive, it has the E number E650.

Applications of Zinc Acetate Anhydrous
Dietary and medicinal applications
Polymers
Analytical Reagent.
Plywood Industries