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cytosine

Inquiry
  Post Date: Jul 21,2015
  Expiry Date: Jan 17,2016
  Detailed Description: Cas No. :71-30-7 Quantity: 30MT/MONTHMetric Tons
Specs:Appearance:white or almost white crystalline
Payment Method: T/T;L/C
Cytosine
Product Name: Cytosine
Synonyms: 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine; 6-aminopyrimidin-2(1H)-one
CAS Registry Number: [71-30-7]
Formula: C4H5N3O
Molecular Weight: 111.10
Specifications
Appearance white or almost white crystalline powder
Purity (%) >99.5
Loss on drying (%) <0.2
Residue on ignition (%) <0.1
Heavy metals <10ppm
Melting point (ºC) 300℃
Packaging & Storage
25 kg Carton drum,
Store in a cool, dry, well-ventilated area away from incompatible substances
Usage
As intermediate of pharmaceutical

  CAS Registry Number:

71-30-7
  Synonyms: ;4-Amino-2-hydroxypyrimidine;4-Amino-2-oxo-1,2-dihydropyrimidine;6-aminopyrimidin-2(1H)-one;4-Amino-2(1H)-Pyrimidinone;Aurora Ka-682;4-aminopyrimidin-2-ol;
  Molecular Formula: C4H5N3O
  Molecular Weight: 111.102
  Molecular Structure: 71-30-7 Cytosine
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Shandong Kanhong International Trade Company Limited         
  Contact: Eudora
  Tel: 0531-66695755
  Fax: -
  Email: eudora@sdkanghong.com
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