GuanineCAS NO.:73-40-5

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 ºC;Loss on drying:≤0.5%; Heavy metals: ≤10ppm

Ignition residue: ≤0.1%; 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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