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Sell: Guanine
Date: 2011-10-29
Cas#: 73-40-5
Specification: White amorphous solid
Price:
Quantity: 1000000Kilogram
Term: 365
Note: Name:Guanine
Alias:2-amino-6-hydroxypurine,2-aminohypoxanthine;
2-Amino-1,7-dihydro-6H-purin-6-one
CAS No.:73-40-5
Molecular formula:C5H5N5O
Molecular weight:151
Appearance:White amorphous solid.MP: 360 脗潞C;Loss on drying:芒鈥奧?.5%; Heavy metals: 芒鈥奧?0ppm
Ignition residue: 芒鈥奧?.1%; Solubility:Free soluble bronsted-Lowry; Slightly soluble in ethanol, ether;
practically insoluble in water.
Standard(Content):98.0~102.0%
Usage:(1)In the cosmetics industry, crystalline guanine is used as an additive to various products.
(2) It is also used in metallic paints and simulated pearls and plastics.
(3) Intermediate of Aciclovir and Ganciclovir which is antivirus drug
Package:25kg/drum
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