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  • China Factory supply high quality food grade DL(-)tartaric acid ,CAS no 147-71-7 with reasonable price and fast delivery
  • China Factory supply high quality food grade DL(-)tartaric acid ,CAS no 147-71-7 with reasonable price and fast delivery
China Factory supply high quality food grade DL(-)tartaric acid ,CAS no 147-71-7 with reasonable price and fast delivery China Factory supply high quality food grade DL(-)tartaric acid ,CAS no 147-71-7 with reasonable price and fast delivery

China Factory supply high quality food grade DL(-)tartaric acid ,CAS no 147-71-7 with reasonable price and fast delivery

 
Name: Tartaric Acid Original: China
Cas No.: 147-71-7
 

 

 

Product Name: D-Tartaric acid
Synonyms: (S,S)-TARTARIC ACID;TARTARIC ACID;TARTARIC ACID, D-(-)-;TARTARIC ACID [DEXTRO (+)];TARTARIC ACID UNNATURAL;TARTARIC(D-) ACID;UNNATURAL TARTARIC ACID;D-TA
CAS: 147-71-7
MF: C4H6O6
MW: 150.09
EINECS: 205-695-6
Product Categories: FINE Chemical & INTERMEDIATES;Chiral Compounds;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Chiral chemicals;amino;Food additive and acidulant
Mol File: 147-71-7.mol

Specification

 

Test Items
Standard
Appearance
White fine crystals
Assay
98.0 to 101.0%
Specific Rotation [20/D]
+136° +139°(c=1,)
Melting point
169 171°C
Chloride (Cl)
Not more than 0.10%
Heavy Metals (Pb)
Not more than 10 PPM
Loss on Drying
Not more than 0.20%
Residue on Ignition (Sulfate)
Not more than 0.20%

 

Use

 

It is mainly used as sour agent, biochemical reagents, racemic materials splitting agent, medicine splitting agent of beverage,

 

sugar, bread, gelatin. Besides it can also be used as splitting agent, salt and ester of photography , can-making, printing,

 

dyeing, and ceramics.


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