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Quick Details

  • Classification: acids
  • CAS No.: 87-69-4
  • Other Names: (2R 3R)-2 3-dihydroxy butane-1.4-dioic acid
  • MF: C4H6O6
  • EINECS No.: 201-766-0
  • Place of Origin: Jiangsu, China (Mainland)
  • Grade Standard: Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
  • Purity: 99.5%, >99.5%
  • Appearance: Coloress or white crystalline
  • Application: In the medical industry,food industry,chemical industry
  • Apprarance: Coloress or white crystalline

Packaging & Delivery

Packaging Details 25kg/bag
Delivery Time 30 days

Specifications

L-(+)-Tartaric acid
CAS: 87-69-4
Coloress or white crystalline.

L-(+)-Tartaric acid   CAS: 87-69-4

 

Product Description

 

Chemical Name : (2R, 3R)-2,3-dihydroxy butane-1.4-dioic acid


Molecular weight
: 150.1Molecular formula : C4H6O6

Description : Coloress or white crystalline. Odorless, acdic taste. Very soluble in water and alcohol, insoluble in chloroform.

Uses : In the medical industry, as medicine intermediate, resolution agent and its derivant, etc. In the food industry, as acidic taste agent of drink, sweetmeats and jam food. In the chemical industry, serve as produce tartrate and ester. Also as shelter agent of metal ion. In the spinning industry, as resist of printing and dyeing , etc. 

 

 

Packaging & Shipping

 

Packing : In paper board or fibber board drum, or polypropylene bag, lined with complex bags of 25kgs net.

Storage : Kepp in the clear and dry storage shed.

 

  

ITEMS

BP98

(IV)FCC

Clarity ad color solution

Up to standard

-

Specific optical rotation(C=20,) [a]D20

+12°- +12.8°

+12.0°-+13.0°

Assay % ≥

99.5-101.0

99.7-100.5

Loss on drying % ≤

0.2

0.5

Heavy metals % ≤

0.001

0.001

Sulphated ash % ≤

0.1

0.05

Oxalate

0.035

Up to standard

Sulphate

0.015

Up to standard

Chlorides (Cl)% ≤

0.01

-

Calcium (Ca)% ≤

0.02

-

 

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