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Tartaric acid

Tartaric acid

其他信息

Appearance:

White Crystal Powder

CAS No.:

87-69-4, 133-37-9, 526-83-0

Molecular Formula:

C4h6o6

EINECS:

201-766-0, 205-105-7, 205-695-6

Certification:

ISO,SGS,HALAL,FDA

Product Description

Product Name:Tartaric acid

CAS No.:87-69-4, 133-37-9, 526-83-0

Formula: C4h6o6

EINECS: 201-766-0, 205-105-7, 205-695-6

Appearance:White crystal powder

Specification

Item Specs
Content 99.5~101.0
Appearance White crystal powder
Specific rotation[a]D20ºC +12°~12.8°
Heavy metals(on Pb) 0.001 max
Calcium (Ca) 0.02 max
Residue on ignition 0.05 max
Loss on drying 0.2 max
Oxalate(C2O4) 0.035 max
Sulphate(SO4) 0.015 max
Arsenic(As) 0.0003 max
Chloride (Cl) 0.01 max
Solubleness Pass test
Item Specs

 performance

Tartaric acid is commonly used in the preparation of medicines, mordants and tanning agents, and is also commonly used as a reagent for the resolution of racemic basic compounds. It is also a sour agent in food additives, sourness is better than malic acid, lactic acid and so on. Several of its salts have important applications.

 Application:

1.As sour agent,it is widely used in grape wine and some high-grade drink production.

2.With its optical activity,L(+)-Tartaric acid is used as chemical resolving agent in pharmaceutical industry.

3.As chiral materical to synthesize tartrate derivatives.

4.As the main raw material of the food emulsifier DATEM,it is widely used in bread,cake,ice-cream and other food.

5.As retarder,it is widely used in concrete and gypsum.

6.With its complexation,it is used as complexing agent and chelating agent in electroplating,sulfur removal,acid pickling.

7.It can also complex with multiple metal ion and can be used as cleaning agent or polishing agent of metal surface.

Packing 

In 25kgs net bag.

Storage

Keep tightly closed.

Shelf Life

24 Months

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