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Product name：

tartaric acid
Listing date ： 2016-05-10
Recommended selling price: 0

Tartaric acid

CAS No. : 133-37-9

EINECS NO.: 205-105-7

MF : C4H6O6

Purity : Monohydrate; Anhydrous

Appearance : White powder

Nature :

Colorless or translucent crystal, or white granular, crystalline powder. It is odorless, has an acid taste, and stable in air.

Quality index :

Test Items

Unit Of Measure

Lab Test Results

Content

≥99.5

99.72

Arsenic(As)

≤0.0002

<0.0002

Heavy metal

≤0.001

<0.001

Heavy metals

≤0.5

0.41

Loss on drying

200~206℃

203℃

Melting Point

≤0.10

0.05

Residue on ignition

≤0.04

<0.04

Sulphate Pass Pass

Pass

Pass

Oxidable matter

Passesd

Passesd

Application :

1. Tartaric acid is widely used as acidulant in beverage and other foods. And it is used as chiral pool to synthesize tartrate derivatives.

2. Tartaric acid is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production.

3. Tartaric acidis also used as complexing agent, food additives screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.

4. With its reduction, it is used as reductive agent in manufacturing mirror chemically or imaging agent in photography. It can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.

Packaging :

25kg/bag, kraft bag.
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