99%min. Thiourea For Sale

FOB Price 400 - 887 USD / MT

MOQ	5 MT
Port	Durban Port of South Africa
Packaging	As per client request
Lead Time	5-21 days

Product Details

99%min thiourea

ITEM	STANDARD	TEST RESULT
Appearance	white crystalline powder
Purity % ≥	99	99.3
weight loss on heating% ≤	0.40	0.2
Ash % ≤	0.10	0.05
water insoluble % ≤	0.02	0.01
Thiocyanate(CNS)% ≤	0.02	0.01
Conclusion: HG/T3266-2002

Product Description

1.Product Name: Thiourea

Thiourea is an organosulfur compound of with the formula SC(NH2)2 . It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. Thiourea is a reagent in organic synthesis. "Thioureas" refers to a broad class of compounds with the general structure (R1R2N)(R3R4N)C=S. Thioureas are related to thioamides, e.g. RC(S)NR2, where R is methyl, ethyl, etc.

2.CAS NO: 62-56-6

3.Application:

Thiourea is the main raw material in the production of thiourea dioxide,It can be used in medcine,pesticides,fertilizer,agriculture,mineral flotation agents and phoographic materials.

4.Sample: With Free

5.Specification:

Item	Standard	Result
Appearance	White powder crystal	Conform
Thiourea ((NH2)2CS)	99%min	99.10%
Heating Loss	0.40%max	0.39%
Ash	0.10%max	0.08%
Thiocyanate (as CNS)	0.02%max	0.015%
Water Insoluble Matter	0.02%max	0.01%
Melting Point	171℃	172℃
Conclusion	Qualified