Sodium 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.

Appearance and properties: colorless crystal or white crystal powder

Density: 1.818

Boiling point: 399.3ºC at 760 mmHg

Melting point: 302oFºC

Flash point: 209.4ºC

Stability: Stable under ordinary conditions of use and storage.

Storage conditions: ventilated, dry, sun protection

Usage:Chelating agent; Acid adjustment agent; Buffer; Emulsified salt; Antioxidants; Antioxidant synergist. Flavoring agent for refreshing drinks, sake, etc. Combined with tartaric acid can make tartaric acid sour taste soft. It is also used in oils, jams, jellies, margarines, meat products and sausages. For candy, jam, jelly, sparkling wine. Biochemical research. Analysis and determination of vanadium, calibration of Karl Fischer reagent.

COMPANY PROFILE

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