2,3-Dibromo-2-butene-1,4-diol

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2,3-Dibromo-2-butene-1,4-diol
Posting date : Dec 18, 2009
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CHEMICAL | Organic ch
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29-
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2,3-Dibromo-2-butene-1,4-diol CAS No.: 3234-02-4 Structure Formula: C4H6Br2O2= 245.90 Properties: White crystalline powder, freely soluble in ethanol, slightly soluble in dichloroethane, to be hermetically stored in dry places. Quality Standard: Item Index Appearance White crystal or powder Assay(%) 99min Melting Range(°C) 112-116 Ignition Residue(%) 0.02 max Acidity (%) 0.1 max Loss on Drying (65℃)% 0.5max Application: Organic Synthesis in welding flux,Pharmaceutical Intermediate. Packing: 25kg Cardboard Pail
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