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DL-Tartaric Acid Anhydrous

Inquiry
  Post Date: Aug 14,2014
  Expiry Date: Feb 10,2015
  Detailed Description: Cas No. :133-37-9

Packaging & Delivery

Packaging Details: 25kgs/bag or drum. Availbable for different kinds of packing per customer's request
Delivery Detail: Within 10 days after received your deposit

Specifications

DL-Tartaric Acid Anhydrous
Purity:99.7%min
Standard: FCCIV/BP98
Packing: 25KGS bag; 20MT/20FCL
Quality assurance supplier

DL-Tartaric Acid Anhydrous

Specification:99%

Appearance: White Crystalline Powder

Oxalate: Pass

Sulfate: Pass

Heavy metals:0.001%

Arsenic:  0.0003%

Loss on drying:   0.46%  

Residue on ignition:  0.040%

Purity:99.7%min
Standard: FCCIV/BP98
Packing: 25KGS bag; 20MT/20FCL

Specification :

Name

Phamnaoeutical

Food Garde

Ndustrial Garde

Content

≥99.7

≥99.5

≥99

Melting Point

200-206

200-206

-

Heavy metals

≤0.001

≤0.001

-

Chloride

≤0.01

≤0.01

-

Arsenics

≤0.0002

≤0.0002

-

Sulphate

≤0.015

≤0.015

≤0.05

Loss on drying

≤0.3

≤0.5

≤1.0

Residue on Ignition

≤0.1

≤0.1

≤

Character : Colorless crystals or white power, without odor, with sour taste, stable in air, compound of equal quantity ofdextro-rotatory and levo-rotatory tartaric acid, containing one or two molecule crystalline water and losting water when heated to 100°C , specific gravity 1.697. Its solubility in ether is about 1% and 5.01( 25°C ) in ethanol, in water is 20.60( 20°C ).

Uses : Widely used in food, medicine, chemistry and light industry, etc., Mainly sed to manufacture tartaric acid salts, such potassium sodium tartrate and used as beer foaming agent. Also applied in tanning, photo, glass, enamel and telecom materials industries. Its acidity is as 1.3 times as citric acid, so specially as acidifying agent for grape juice.

Packing : 25kg complex bags lined with double-layered kraft paper bags and film bag.

Storage : Keep in the clear and dry storage shed.

Specifications : Complies with BP98 & US FCC(IV) & GB15358-94.

  CAS Registry Number:

133-37-9
  Synonyms: ;DL-Dihydroxysuccinic acid;DL-Tartaric acid anhydrous;DL-Tartaric Acid Anhy;(+-)-Tartaric acid;(2RS,3RS)-Tartaric acid;Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-;DL-Tartrate;Paratartaric aicd;Racemic tartaric acid;Resolvable tartaric acid;Uvic acid;Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel-;Butanedioic acid, 2,3-dihydroxy-, (theta,theta)-(+-)-;(2S,3S)-2,3-dihydroxybutanedioic acid;(2R,3R)-2,3-dihydroxybutanedioic acid;DL TARTARIC ACID;
  Molecular Formula: C4H6O6
  Molecular Weight: 150.0868
  Molecular Structure: 133-37-9 DL-Tartaric Acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:Irritating to eyes, respiratory system and skin.;
  Safety Description: S26:;
S37:;
S39:;

  Company: Anyang Criss chemicals Co,.ltd.     [ China ]        
  Contact: Mr zhang
  Tel: 86-372-5055727
  Fax: 86-372-5055727
  Email: crisschem@hotmail.com
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