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KING-HOPE CO., LTD

Add.:No.40-60, Zhongshan road, Qingdao, China

Tel: 86-0532-82021866 / /84086217

Fax: 86-0532-82022688

E-mail: ORIENTAL3@PUBLIC.QD.SD.CN

Products

Thiourea

Thiourea

 

Quick Details

CAS No.: 62-56-6

Other Names: Thiocarbamide

MF: CH4N2S

EINECS No.: 200-543-5

Place of Origin: Hunan China (Mainland)

Grade Standard: Industrial Grade

Purity: 99%

Appearance: Colorless rhombic powder

Packaging Detail:In 25kg woven bag

Specifications

Density1.40g/cm3,
Melting point 170-171
Csublimation in 150-160

Uses:

1, thiourea can be used in drug and feed additive

2, bleaching agent and floatation agent of metallic mine

3, dyeing auxiliary;

4, rubber accelerator;

5, developer and toner;

6, plating additive;

7, used in the production of gold and electrolytic copper;

8, material of resin pressed powder;

9, used to produce cold wave lotion;

10, used to produce thiourea dioxide ;

11, chemical reagent;

12, blueprint used in blueprint and clean boiler.

 

Standard No.: ZBG17013-88

 

Best quality

First quality

Qualifier

Thiourea content %≥

99.0

98.5

98.5

Heating loss %≤

0.40

0.50

1.00

Ash %≤

0.10

0.15

0.30

Insol. in water %≤

0.02

0.05

0.10

Thiocyanate%≤

0.02

0.05

0.10

M.P. °C

171

170

 

 

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