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Appearance: | White Crystal Powder |
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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 |
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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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