Quick Search

PRODUCTS

E335 (Sodium L-tartrate)


CAS NO:6106-24-7
EC NO:212-773-3

General description
E335 (Sodium L-tartrate) is an organic acid mainly found in grapes.

Application
E335 (Sodium L-tartrate) dibasic dihydrate may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). E335 (Sodium L-tartrate) may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide nanoparticles.

E335 (Sodium L-tartrate) (Na2C4H4O6) is a salt used as an emulsifier and a binding agent in food products such as jellies, margarine, and sausage casings. As a food additive, it is known by the E number E335.

Because its crystal structure captures a very precise amount of water, it is also a common primary standard for Karl Fischer titration, a common technique to assay water content.

Properties
Chemical formula    C4H4Na2O6 (anhydrous)
C4H8Na2O8 (dihydrate)
Molar mass    194.051 g/mol (anhydrous)
230.082 g/mol (dihydrate)
Appearance    white crystals
Density    1.545 g/cm3 (dihydrate)
Solubility in water    soluble
Solubility    insoluble in ethanol

Industry Uses
Metal surface cleaner
Plating agents and surface treating agents
Processing aids, specific to petroleum production

Consumer Uses    
Electrical and electronic products
Metal products not covered elsewhere
Plastic and rubber products not covered elsewhere

Industry Processing Sectors
All other chemical product and preparation manufacturing
Electrical equipment, appliance, and component manufacturing
Fabricated metal product manufacturing
Miscellaneous manufacturing
Oil and gas drilling, extraction, and support activities

E335 (Sodium L-tartrate) dibasic dihydrate is a sodium salt used in buffers for molecular biology and cell culture applications.

Appearance :Granules
Physical State :Solid
Solubility :Soluble in water (290 mg/ml at 20° C). Insoluble in alcohol, and organic solvents.
Storage :Store at room temperature
Melting Point :150° C (lit.)
Density :1.82 g/cm3 at 20° C
Refractive Index :n20D ~1.59 (Predicted)
Optical Activity :α20/D +26°, c = 1 in water

E335 (Sodium L-tartrate) is used in buffers for molecular biology and cell culture applications. 
E335 (Sodium L-tartrate) is also used as an emulsifier and a binding agent in food products such as jellies, margarine, and sausage casingsand also as a food additive.

Specifications
Appearance    White to Almost white powder to crystaline
Purity(Nonaqueous Titration)    min. 98.0 %(calcd.on anh.substance)
Specific rotation [a]20/D    +19.0 to +25.0 deg(C=10, H2O)
Water    22.0 to 26.0 %

Properties (reference)
Melting Point    80 °C
Specific Rotation    22° (C=10,H2O)
Solubility in water    Soluble

E335 (Sodium L-tartrate) is used as an emulsifier, as a food additives, binding agent in food products like jellies, margarine and sausage casing.

E335 (Sodium L-tartrate) dibasic dihydrate may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). E335 (Sodium L-tartrate) may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide nanoparticles.

Physicochemical Information
Density    1.820 g/cm3 (20 °C)
pH value    7.0 - 9 (50 g/l, H₂O, 20 °C)
Bulk density    460 kg/m3
Solubility    290 g/l

Physical Description
White crystalline powder, or colourless crystals

Solubility (10% in water)
Clear, colourless solution

pH (5% in water)
7.0 - 9.0

Specific Optical Rotation ([α]20/D)
+25.0 - +27.0 ° (c=10, water)

Chemical Properties
white crystalline powder

Uses
E335 (Sodium L-tartrate) is used in standardization of Karl fischer reagent to determine trace ammount of water (less than 1%).

Uses
Sodium salt of L-(+)-Tartaric Acid (T007630), a naturally occurring chemical compound found in berries, grapes and various wines. 
E335 (Sodium L-tartrate) provides antioxidant properties and contributes to the sour taste within these products.

Uses
E335 (Sodium L-tartrate) may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). 
E335 (Sodium L-tartrate) may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide nanoparticles.

General Description
E335 (Sodium L-tartrate) is a solid standard with water content of 15.66% determined by the technique of loss on drying at 150°C. 
E335 (Sodium L-tartrate)s preparation from high-purity reagents and analysis is completed in an ISO/IEC 17025 and ISO 17034 accredited calibration laboratory.

Purification Methods
E335 (Sodium L-tartrate) crystallises from warm dilute aqueous NaOH on cooling. [Beilstein 3 H 524.]

E335 (Sodium L-tartrate) is used as an emulsifier, as a food additives, binding agent in food products like jellies, margarine and sausage casings. 
E335 (Sodium L-tartrate) is utilized as a common primary standard for Karl Fischer titration to measure the water content. 
E335 (Sodium L-tartrate) is also used as buffers for molecular biology and cell culture applications.

E335 (Sodium L-tartrate), a naturally occurring chemical compound found in berries, grapes and various wines. 
E335 (Sodium L-tartrate) provides antioxidant properties and contributes to the sour taste within these products.

E335 (Sodium L-tartrate) (Na2C4H4O6) is used as an emulsifier and a binding agent in food products such as jellies, margarine and sausage casings. As a food additive, it is known by the E number E335.

Because its crystal structure captures a very precise amount of water, it is also a common primary standard for Karl Fischer titration, a common technique to assay water content.

E335 (Sodium L-tartrate) Usage
1. For the microanalytical determination of vanadium, calibration of Karl Fischer reagent, and used as a masking agent, complexing agent and biochemical reagent
2. Used to treat hyperacidity
3. Also used as a chelating agent, sour taste adjuster, buffer, emulsifying salt, antioxidant and antioxidant synergist
4. Flavoring agents such as refreshing drinks and sake, also used in fats, jams, jellies, margarines, meat products and sausages
5.E335 (Sodium L-tartrate) can make the acidity of tartaric acid soft combined with tartaric acid

About this substance
Helpful information
E335 (Sodium L-tartrate) is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 to < 10 tonnes per annum.

E335 (Sodium L-tartrate) is used by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

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 this substance is most likely to be released to the environment.

Article service life
ECHA has no public registered data on the routes by which this substance 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
E335 (Sodium L-tartrate) is used in the following products: laboratory chemicals.
E335 (Sodium L-tartrate) is used in the following areas: scientific research and development.
Other release to the environment of E335 (Sodium L-tartrate) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners).

Formulation or re-packing
E335 (Sodium L-tartrate) is used in the following products: laboratory chemicals.
Release to the environment of this substance can occur from industrial use: formulation of mixtures.

Uses at industrial sites
E335 (Sodium L-tartrate) is used in the following products: laboratory chemicals.
E335 (Sodium L-tartrate) is used for the manufacture of: chemicals.
Release to the environment of E335 (Sodium L-tartrate) can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates) and as processing aid.

Manufacture
Release to the environment of E335 (Sodium L-tartrate) can occur from industrial use: manufacturing of the substance.


IUPAC names
2,3-dihydroxybutanedioic acid sodium salt (1:2)
disodium (2R,3R)-2,3-dihydroxybutanedioate
disodium 2,3-dihydroxybutanedioate
disodium tartarate
disodium tartrate
DISODIUM TARTRATE, ANHYDROUS
disodium(2R,3R)-2,3-dihydroxybutanedioate
Sodio Tartrato 2-hidrato
Sodium tartrate


SYNONYMS:
Disodium L-(+)-tartrate
(2R,3R)-2,3-Dihydroxybutanedioic acid disodium salt
(2R,3R)-2,3-Dihydroxysuccinate de disodium [French] [ACD/IUPAC Name]
51307-92-7 [RN]
868-18-8 [RN]
Bisodium tartrate
butanedioic acid, 2,3-dihydroxy-, disodium salt, (2R,3R)-
Butanedioic acid, 2,3-dihydroxy-, sodium salt, (2R,3R)- (1:2) [ACD/Index Name]
Dinatrium-(2R,3R)tartrat [German] [ACD/IUPAC Name]
disodium (2R,3R)-2,3-dihydroxybutanedioate
Disodium (2R,3R)-2,3-dihydroxysuccinate [ACD/IUPAC Name]
DiE335 (Sodium L-tartrate)
Disodium salt of L-(+)-tartaric acid
Disodium tartrate
L-(R,R)-(+)-tartaric acid sodium salt
QTO9JB4MDD
SODIUM L-(+)-TARTRATE
E335 (Sodium L-tartrate)
Sodium tartrate [Wiki]
UNII:WDT27AD907
WDT27AD907
(R-(R*,R*))-2,3-dihydroxybutanedioic acid, disodium salt

  • Share !
E-NEWSLETTER