DL-Tartaric acid

Other name:2,3-Dhydroxybutanedioic acid

Quality standard:GB 15358-2008/Japan Kimisada book

CAS NO.:133-37-9

HS CODE:29181200


Specification:Food and Feed grade.

Appearance:White crystals or powder


Tartaric acid is colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless, has an acid taste, and is stable in air.

Items Specifiation
Appearance White crystals or powder
Assay 99.50%
Heavy metal(As pb) 10PPM max
Arsenic 2PPM max
Chloride(CL) 100PPM max
Sulfate 0.04% max
Loss on drying 0.5% max
Residue on Ignition 0.1% max
Melting point 200-206℃

Packing:25kg per kraft bag, 1x20fcl=22mt or 20mt with pallets.
Usage:This product is widely used in many fields such as foodstuff, medicine, chemical industry and light industry etc., and is mainly used to make tartrates (tartaric acid salts), like antimony potassium tartrate, potassium sodium tartrate. It can be served as beer vesicant, foodstuff sourness agent and flavoring etc. Its sourness is 1.3 times of that of citric acid, and is especially suitable to be a sourness agent of grape juice. It is also very important for the tannage, photograph, glass, enamel and telecommunication equipment industries.

Shelf life:2years

Storage:Kept airtightly in a light-proof, dry and cool place.

Advantage on this item:big capacity, first class factory, quality good, price very competitive. 

Packing photos: