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DL-Tartaric Acid

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :133-37-9 Specs:FCC
Payment Method: TT, LC, DA. DP
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: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
  Tel: 0086-411-86596755 39210844 130
  Fax: 0086-411-86596060 39210855
  Email: harry.du@sinoright.net
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