Chemical Name: 1,3-Dimethylurea

Molecular Formula:C3H8N2O

Molecular Weight: 88.11

Structure:

CAS Number: 96-31-1

Specification

Appearance:White Solid

Assay(HPLC):95.0% min

Melting Temperature: 102°C min N-methyluren(HPLC) 1.0% max

Water: 0.5% max

Performance and Features：

Pharmaceutical intermediates, also used in the production of fiber treatment agent.It is used in medicine to synthesize theophylline, caffeine and nificaran hydrochloride.

Application Methods:

(1) the methylamine gas is passed into the molten urea, and the released ammonia gas is absorbed and recovered. After the reaction product is cooled, it is taken out and recrystallized.

(2)carbon dioxide was prepared by gas-solid catalytic reaction with monomethylamine.

(3)reaction of methyl isocyanate with a methylamine.

Package and Storage

Packaging with 25kg bag, or Keep only in the original container in a cool well-ventilated place. Keep away from incompatibles. Containers which are opened must be carefullyresealed and kept upright to prevent leakage. Avoid prolonged storage periods.

Notes
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