Product Main

Specifications

Molecular fromula:NH2 H.HCL
Molecular weight:69.49
Physical and chemical properties
This product is white,hygroscopic crystal, is prone to absorbmoisture, soiuble in water and alcohol. It is decomposable in moisture. Gravity 1.67(n,c). It is stable at ambient temperature,noninflammable. Melting point approx.151℃. It has strong reductibility
This product is poisonous, irritative to the skin, extremely decomposable and may cause fire or explosion when headted.
 

Application: This product is applied as a reducing agent and developer. It is applied as intermeduate for medication. It is applied for preparation of oxime amd sulfa including sulfamethoxazole,anti-caner drugs,hydroxycarbamide and so on in organic synthesizing. It is applied as depolarizer in electroanalysis, and in synthetic rubber industry as short-teym terminator as an achromatic agent and so on...
Paking: polyethlene liner bag, paper-plastic laminated bag(or carton barrel) packing
Net weight per bag(barrel) 25kg.
Attention: This product is poisonous. Do not inhale. Never store or transport with ,acids, alkaling or amine products. Transport it in a cool and place. Keep it from heat source, moisture, dirct sunlight,etc.
Description Specification
Super quality Grade A Grade B
Hydrochloride content %>= 99 98 97
Moisture %<= 0.5 0.8 1.0
Ammoniumsalt(NH4)content %<= 0.1 0.2 0.05
Lgnitionresidue(SO4 salt) %<= 0.01 0.02 0.05
Iron(Fe) %<= 0.0003 0.0005 0.0007