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TP100S Dicyandiamide

2021-04-21     瀏覽次數(shù):900    

Chemical name:?dicyandiamine, cyanide guanidine

Molecular formula:?C2H4N4

Molecular Weight:?84.08

CAS No.:461-58-5

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Properties:?White crystal, relative density 1.40, melting point 207-212°C, soluble in water and ethanol, slightly soluble in ether and benzene.Stable when dry, non-flammable.

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Usage:?This product is an intermediate of synthetic medicine, pesticide and dyestuff.Can be used as epoxy resin curing agent, preparation of guanidine nitrate, rubber vulcanization accelerator, steel surface hardener, printing and dyeing fixing agent, decolorizing flocculant, adhesives, nitrogen sustained release agent in composite fertilizer, flame retardant, etc.

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Executive standard:?HG/T3264-1999

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Specification As The Below

Indicator name

premium grade

Appearance

White Crystal Shape

Impurity precipitation test

Qualified

Content %

99.5

Moisture % ≤

0.30

Ash % ≤

0.05

Melting Point?°C

209-212

Calcium Content?(ppm) ≤

200

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Packing:?Inside plastic and outside woven bags, net weight of each bag is 25KG


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