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Thiourea 99% buy in Changzhou
Buy Thiourea 99%
Thiourea 99%

Thiourea 99%

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Description

Product Description

Specification:
M F: CH4N2S
Mol. Wt.: 76.16
CAS No.: 62-56-6
EINECS No.: 200-543-5
UN No.: 2811
Dangerous class: 6.1
H. S. Code: 2930909090
Appearance: White crystal powder
Country of origin: China
Packing: In 25kgs net each plastic woven bags, 1000kgs bag or as your request

Usage:
. To produce thiourea dioxide, it is a new and green product instead of sodium hydrosulfite
. As mining flotation agent, it's used in gold mining instead of virulent sodium cyanide
. It's one kind of pharmaceutical intermediates to produce thiazole drugs (such as sulfathiazole) and inhibition of thyroid disease drugs.
. It's used as bleaching agent, dyes and anti-oxidants in textile
. In rubber industry as rubber vulcanization accelerator
. As emulsion stabilizer of developing and fixing in photographic industry
. Electroplating industry for electroplating additive. It can improve the stability of plating solution and ensure uniform glass surface plating
. Used as the raw material of resin compression powder in paint industry
. Analytical chemistry for chemical reagents
. Used in blue printing paper, clean high pressure boilers and other powder plants.

Reference Standard HG/T3266-2002
Test Item Specification
Purity ≥ 99.00%
Loss On heating ≤ 0.40%
Ash ≤ 0.10%
Insolubility In Water ≤ 0.02%
Sulforhodanide (with CNS-) ≤ 0.02%
Melting Point 171° C
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