PublishYou are here: Home » Products » Chemicals » Basic Organic Chemicals » Organic Salt

THIOUREA
Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-28 17:01
Browse the number: 93
inquiry
Company Profile
 
 
Product details

Molecular formula: (NH2)2CS

Molecular weight: 76.12

Property: white rhombic or needle bright crystal. It is bitter and inflammable. Specific gravity is 1.046, melting point is 170-182 , decomposed when being further heated. It will sublimated when decompressed at 150-160 . It is soluble in cold water, ammonia thiocyanate solvent and alcohol, hardly soluble in diethyl ether.

Uses: pharmaceutical raw material, bleaching agent in textile dyeing and printing, auxiliary of dyeing and anti-oxidant. It can be used as rubber accelerator, floating agent, photo developing agent, peroxide thiourea, cold wave, etc. It is also used in resin compression molding powder, electroplating blueprinting and boiler washing.

Specifications (HG/T3266-1988)

Items

Extra grade

First Grade

Purity % ≥

99.00

98.5

Loss on heating % ≤

0.40

0.50

Ash % ≤

0.10

0.15

Insolubility in water % ≤

0.02

0.05

CNS % ≤

0.02

0.05

Melting point ≥

171

170

Packing: in PP/PE bag of 25/1000kgs net each.

Total0bar [View All]  Related Comments
 
more»Other products
THIOUREA Calcium Thiocyanate Potassium Thiocyanate Sodium Thiocyanate

[ Products search ] [ favorites ] [ Tell friends ] [ Print ] [ Close ]