DL-Tartaric Acid

• Post Date:

  Oct 29,2013

• Expiry Date:

  Nov 05,2013

• Detailed Description:

  Cas No. :133-37-9 Quantity: 200Metric Tons
  Specs:25kgs/bag
  Payment Method: T/T
  Product: DL-Tartaric Acid
  Cas NO.: 133-37-9
  Usage: This product is widely used in trades such as foodstuff,medicine,chemical industry and light industry etc. ,and is chiefly used to make the tartaric acid salts , like antimony potassium tartrate, potassium sodium tartrate . Served as beer vesicant and foodstuff sourness agent and flavoring etc at the foodstuff trade and its sourness is the citric acid 1.3 times , and especially is suitable to do the sourness agent of the grape juice. This article is appraised as the excellent food additive by the FAO/WHO experts committee . It also has the very important effect in tannage, photograph , glass, enamel and telecommunication equipment etc.。
  Product Specification:
  Item
  Specification
  monohydrate anhydrous
  Content ≥% 99.5 99.5
  Melting Point°C 200~206 200~206
  Sulphate(SO4) ≤% 0.04 0.04
  Heavy metals (Pb) ≤% 0.001 0.001
  Arsenic (As)≤% 0.0002 0.0002
  Oxidizable matter Passed Passed
  Loss on drying ≤% 11.5 0.5
  Residue on ignition(Ash) ≤% 0.10 0.10
  Package: 25kgs/bag
  

• 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:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:Irritating to eyes, respiratory system and skin.;
  

• Safety Description:

  S26:;
  S37:;
  S39:;
  

• Company:

  WEIFANG VOT INTERNATIONAL BUSINESS CO., LTD     [ China ]        

• Contact:

  Wang

• Tel:

  0536-2456718

• Fax:

  0536-8231856

• Email:

  activesz@hotmail.com