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EC / List no.: 232-191-3
CAS no.: 7789-80-2
Mol. formula: CaI2O6
Calcium iodate Anhydrouses are inorganic compound composed of calcium and iodate anion.
Two forms are known, anhydrous Ca(IO3)2 and the monohydrate Ca(IO3)2(H2O).
Both are colourless salts that occur naturally as the minerals called lautarite and bruggenite, respectively.
A third mineral form of Calcium Iodate Anhydrous is dietzeite, a salt containing chromate with the formula Ca2(IO3)2CrO4.
Production and reactions
Lautarite, described as the most important mineral source of iodine, is mined in the Atacama Desert.
Processing of the ore entails reduction of its aqueous extracts with sodium bisulfite to give sodium iodide.
Via a comproportionation reaction, the sodium iodide is combined with the iodate salt to produce elemental iodine.
Calcium Iodate Anhydrous can be produced by the anodic oxidation of calcium iodide or by passing chlorine into a hot solution of lime in which iodine has been dissolved.
Uses:
Calcium Iodate Anhydrous can also be used as an iodine supplement in chicken feed.
Calcium Iodate Anhydrous is used in the manufacture of disinfectants, antiseptics, and deodorants.
Typical Uses & Applications
Calcium Iodate Anhydrous is a good source of nutritional iodine for animals.
• Animal Feed.
Appearance: Yellow to white, fine crystalline powder.
Formula: Ca(IO3)2
Molecular Weight: 389.89
C.A.S. Number: 7789-80-2
EC Number: 232-191-3
Specification: Assay Iodine content: 63.5% Min.
Calcium Content: 10.0 – 11.0%
Heavy Metals: 10 ppm max.
Chemical Properties
Colorless Orthorhombi crystal or white crystal. Odorless.
Boiling point: 783 ℃.
Relative density: 2.55. Soluble in nitric acid, slightly soluble in water.
Six crystal water will be dehydrated at 40 ° C and it will become anhydrous.
Used as:
Iodine additives for premix in feed industry:
Quality enhancers, preservatives in food industry;
Mouthwash preparation, iodine substitutes and nutritional supplements trace elements and deodorant in pharmaceutical industry;
Wheat flour treatment;
Dough conditioner;
Quick-acting oxidant to the dough when making bread by being added to wheat flour.
Preparation
Direct synthesis process
Pass through the chlorine into the mixture of iodine and water at 10-15 ° C until the iodine is completely transformed into iodic acid, and then add calcium hydroxide to adjust the pH up to 7.
Wash the formed precipitate and dry it at 110 ° C to obtain the finished product.
Complex decomposition process
Put potassium iodate into a reactor containing distilled water, stir and add calcium nitrate solution slowly to react to form Calcium Iodate Anhydrous and potassium nitrate reaction solution, then filter off to remove potassium nitrate.
Then add arsenic removal agent and heavy metal agent to purify the solution, and filter off to remove the arsenic and heavy metals and other impurities.
Then get the filtrate to be concentrate by evaporation, cooled and crystallized, centrifugated, dried, and we can obtain the finished food Calcium Iodate Anhydrous.
Ca (NO3) 2 • 4H2O + 2KIO3 + 2H2O → Ca (IO3) 2 • 6H2O + 2KNO3
Water solubility (g/100ml)
Grams that dissolve in per 100 ml of water at different temperatures (° C):
9×10-2/30℃;0.24g/20℃;0.38g/30℃;0.52g/40℃
0.65g/60℃;0.66g/80℃;0.67g/90℃
Content analysis
Weigh about 600mg of sample accurately, and then dissolve them in the mixed solution of 10mL of 70% perchloric acid and 10ml of water.
Heat it to help dissolution If necessary, and dilute with water to 250.0ml.
Take 50.0ml of this solution and put it into a 250ml Erlenmeyer flask, add 1ml of 70% perchloric acid and 5g of potassium iodide, stoppered, shake gently and then leave it to stand still for 5min.
Then titrate with 0.1mol / L sodium thiosulfate, and then add at a small amount of starch test solution (TS-235 when nearing the end. 0.1mol / L sodium thiosulfate per mL equals to 3.398mg of Calcium Iodate Anhydrous [Ca (IO3)2·H2O].
Chemical Properties
solid
Uses:
Calcium Iodate Anhydrous is a source of iodine that is a white powder of slight solubility in water, but greater solubility in water containing iodides or amino acids.
Calcium Iodate Anhydrousis more stable than the iodide form.
Calcium Iodate Anhydrousis used as a dough conditioner in bread and is a source of iodine in table salts.
Uses:
Calcium Iodate Anhydrous (also called Lautarite) is used as an oxidant added to lotions and ointments as an antiseptic and deodorant.
Calcium Iodate Anhydrousis also used in the food industry in animal feed, and the manufacture of disinfectants.
The forms of iodine most commonly used in animal feed are Calcium Iodate Anhydrous, ethylenediamine dihydriodide (EDDI), and potassium iodide.
Calcium Iodate Anhydrouses is usually the most stable source of iodine.
All three major sources of iodine (Calcium Iodate Anhydrouses, EDDI, and potassium iodide) are roughly equivalent in biological availability.
Preparation
This composition occurs as a mineral “Lautarite (Calcium Iodate·Monohydrate).
Calcium Iodate Anhydrouscan be prepared by the reaction of iodic acid upon the carbonate:
CaCO3 ＋2HIO3→Ca(IO3)2 ＋CO2＋H2O
The monohydrate formed has limited solubility in water and can be separated by filtration.
The slurry can be evaporated to increase the yield.
Purification Methods
Crystallise it from water (100mL/g at 100o and 100mL/0.1g at 0o).
Use and Manufacturing
To improve properties of yeast-leavened bakery products; nutritional source of iodine in foods and feedstuffs
Application:
Used as a source of Iodine in animal feed
Physical Properties:
White to off-white powder with very little or no odor.
Also known as Calcium Iodate Anhydrous
Calcium Iodate Anhydrous is usually available in various concentration. Special packaging information is available on demand.
Calcium Iodate Anhydrous is stored in original packing and under conditions mentioned on the safety data sheet (SDS).
Description
Information not available
Appearance
Calcium Iodate Anhydrous is a white crystalline powder.
Solubility
Calcium Iodate Anhydrous is soluble in water and nitric acid but insoluble in ethanol.
Uses
Calcium Iodate Anhydrous is used in animal husbandry and pharmacology. Lautarite is used as a dough conditioner.
Calcium iodate is an oxidant, hence it is added to lotions and ointments as an antiseptic and deodorant.
Calcium Iodate Anhydrous can also be used as an iodine supplement in chicken feed.
Classification
Calcium Iodate Anhydrous in its powder form is irritating to eyes and has allergenic effects on the skin.
Calcium Iodate Anhydrous may cause pulmonary congestion and if swallowed, vomiting, diarrhoea, stomach pains, convulsions and lowering of the blood pressure.
Request safety data sheet (SDS) and refer to points 4, 5, 6, 8, 10,13, 14, 15. Technical specifications are provided on request according to the application.
Safety
Request safety data sheet (SDS) and refer to points 4, 5, 6, 7, 8, 10, 13.
Specifications
Technical specifications are provided on request according to the application: calcium iodate anhydrous is stored in original packing and under conditions mentioned on the safety data sheet (SDS).
Our calcium iodate is inorganic compound made out of iodate and calcium anion.
Two structures are acknowledged, the hexahydrate Ca(IO3)2(H2O) and anhydrous Ca(IO3)2.
Both are pale salts that happen actually because the minerals known as bruggenite and lautarite, individually.
Our product comprises Iodine, a basic trace component demanded for general body advancement as well as furthermore for the successful working of the Thyroid organ to deliver Thyroid hormones such as Triiodothyronine (T3) and Thyroxine( T4 ) that regulate the metabolic capacities of body, the muscle and nerve capacities.
The lack of iodine prompts an illness acknowledged as Goiter, which leads into an extension in the extent of the Thyroid organ.
Our calcium iodate as a viable base of iodine is utilized as a dietary supplement in the poultry feed as well as domesticated feed for the control and treatment of iodine related inadequacies .
Reactions and Production
Calcium Iodate Anhydrous, portrayed as the most imperative mineral wellspring of iodine and is mined in Desert of Atacama.
Making of the mineral involves diminishment of its fluid concentrates with sodium bisulfite as to offer sodium iodide.
By means of a comproportionation response, the sodium iodide is consolidated with the salt of iodate to make natural iodine.
Calcium Iodate Anhydrous can be made by passing chlorine in a hot concentration or by the oxidation of anodic of calcium iodide of calcium hydroxide in which iodine is broken down.
Applications
Calcium Iodate Anhydrous can additionally be utilized as an iodine additive in chicken feed.
Calcium Iodate Anhydrous is utilized as a part of the making of antiseptics, deodorants and disinfectants.
Calcium Iodate Anhydrous is utilized as a dietary supplement in the feed of animals according to the presently approved most extreme substance of aggregate iodine in the entire feed as well as according to the reasonable average cutoff points.
Calcium Iodate Anhydrous is generally immediately available in most volumes.
High purity, submicron and nanopowder forms may be considered.
Categories: Medicine-95
Product Short Description: Calcium iodate anhydrous is considered a safe source of iodine for all animal species
Product Description:
Calcium iodate anhydrous is considered a safe source of iodine for all animal species/categories when used up to the currently authorised maximum content of total iodine in feed, with the exception of horses and dogs, for which maximum tolerated levels are 3 and 4 mg I/kg complete feed, respectively.
Calcium Iodate Anhydrous can also be used as an iodine supplement in chicken feed.
Calcium Iodate Anhydrous is used in the manufacture of disinfectants, antiseptics, and deodorants
About Calcium Iodate Anhydrous
Helpful information
Calcium Iodate Anhydrous is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Calcium Iodate Anhydrous is used in formulation or re-packing and at industrial sites.
Consumer Uses
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the routes by which Calcium Iodate Anhydrous is most likely to be released to the environment.
Article service life
ECHA has no public registered data on the routes by which Calcium Iodate Anhydrous is most likely to be released to the environment. ECHA has no public registered data indicating whether or into which articles the substance might have been processed.
Widespread uses by professional workers
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the types of manufacture using Calcium Iodate Anhydrous. ECHA has no public registered data on the routes by which Calcium Iodate Anhydrous is most likely to be released to the environment.
Formulation or re-packing
Calcium Iodate Anhydrous is used in the following products: pharmaceuticals.
Release to the environment of Calcium Iodate Anhydrous can occur from industrial use: formulation in materials.
Uses at industrial sites
Calcium Iodate Anhydrous is used in the following products: laboratory chemicals and polymers.
Calcium Iodate Anhydrous is used for the manufacture of: food products and chemicals.
Release to the environment of Calcium Iodate Anhydrous can occur from industrial use: in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates) and as processing aid.
Manufacture
ECHA has no public registered data on the routes by which Calcium Iodate Anhydrous is most likely to be released to the environment.
Calcium Iodate Anhydrous
Product Data Sheet
CAS No. 7789-80-2 PDS-CIA-R3, Ca(IO3)2 M.W. 389.88 Effective 15/04/04 Description: White to off-white powder. Specifications: -Assay as Ca(IO3)2: 97.5% (Minimum) -Iodine Content: 63.5% (Minimum) -Heavy Metals as Pb: 10 mg/kg (Maximum) -Arsenic as As: 3 mg/kg (Maximum)
• Physical Properties:
-Bulk Density (approx.): 1.6 grams/cc
-Particle Density: 4.5 grams/cc
-Solubility: About 4 gm in 1000 ml -water at 30o
Celsius Note: Anti-caking agent can be added on request.
• Packing: 25 Kg nett certified UN performance standard fibre drums with HM-HDPE inner bags.
Palletized; stretch-wrapped.
• Stability: Stable compound with long shelf life when stored properly.
Best before three years from date of manufacture.
• Storage & Handling: Store in closed containers away from heat and moisture.
Moderate fire hazard.
Keep away from combustible materials.
Wear goggles and rubber gloves when handling bulk quantities.
Harmful if swallowed.
Avoid contact with eyes, skin, clothing.
In case of spillage, collect into container for disposal.
Flush with plenty of water.
Uses:
-Food Industry: Additive and dough conditioner.
-Agriculture: Animal feed supplement.
-Pharmaceutical: Disinfectants, antiseptics & deodorants
Calcium Iodate
Calcium Iodate Anhydrous is an inorganic chemical compound made up of calcium and an Iodine derivative – Iodate.
Calcium Iodate Anhydrous is slightly soluble in water and its iodine content is 62%. They are available in two forms namely – hexahydrate and anhydrous, both of them occurring naturally as colorless salts.
The hexahydrate form (Ca(IO3)2 is known as bruggenite and the anhydrous form (Ca(IO3)2) is known as lautarite.
Lautarite is considered the most significant source of Iodine.
Uses:
Calcium iodate is used majorly in poultry and agriculture industry as a component in animal food products such as chicken feed in order to correct and prevent iodine deficiency in animals.
Calcium Iodate Anhydrous is also used to prevent certain diseases in animals.
Calcium Iodate Anhydrous is also used in pharmaceutical industry in the manufacture process of antiseptics, disinfectants and deodorants.
IUPAC NAMES:
alcium (II) iodate
Calcium diiodate
calcium diiodate
CALCIUM IODATE
Calcium iodate
calcium iodate
SYNONYMS:
autarite
calciumiodate(ca(io3)2)
iodicacid(hio3),calciumsalt
iodicacid,calciumsalt
CALCIUM IODATE
CALCIUM IODATE HYDRATE
Calcium iodate, pure, 98%
CALCIUM IODATE REAGENT
Calciumiodate,98%
CALCIUMIODATE,MONOHYDRATE,POWDER,FCC
CALCIUM IODATE, REAGENTCALCIUM IODATE, REAGENTCALCIUM IODATE, REAGENTCALCIUM IODATE, REAGENT
Calcium iodate monohydrate min
Calcium iodate monohydrate, 99% min
calcium iodate food
Calcium iodate, 98%, pure
Bisiodic acid calcium salt
Diiodic acid calcium salt
CalciuM Iodate, Monohydrate, Powder
Calcium iodate≥ 95% (Assay)
CALCIUM IODATE (Pure) 7789-80-2
Calcium iodate USP/EP/BP
7789-80-2
Calcium iodate Anhydrous
CALCIUM IODATE
7789-80-2
Lautarite
calcium;diiodate
UNII-L8MN4Y57BR
L8MN4Y57BR
calcium diiodate
Iodic acid (HIO3), calcium salt (2:1)
Autarite
Iodic acid, calcium salt
Calcium iodate (Ca(IO3)2)
HSDB 986
Iodic acid (HIO3), calcium salt
EINECS 232-191-3
MFCD00036265
Iodic acid calcium salt
ACMC-1BNZY
CaI2O6
