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Malonic acid

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :141-82-2 Payment Method: T/T D/A D/P L/C
Malonic acid 99.5% Cas No.141-82-2
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Malonic acid (IUPAC systematic name: propanedioic acid) is a dicarboxylic acid with structure CH2(COOH)2. The ionised form of malonic acid, as well as its esters and salts, are known as malonates. For example, diethyl malonate is malonic acid's ethyl ester.
2_2
Melting Point 133-136°c
Purity 99. 5% min
Loss on drying 0. 5% max.
Sulfate 0. 02% max
Chloride 0. 05% max.
Residue 0.1% max.
Heavy metal 20ppm max.

  CAS Registry Number:

141-82-2
  Synonyms: ;Propanedioic acid;Methane dicardonic acid;Methanadicarboxylic acid;Carboxyacetic acid;propanedioate;Malonic acid;
  Molecular Formula: C3H2O4
  Molecular Weight: 102.0467
  Molecular Structure: 141-82-2 malonic acid
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
  Safety Description: S26:;
S37/39:;

  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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