產品資訊 - Medical grade 99% Thiourea->handbag accessories

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Shijiazhuang Standard Imp&exp Co.,Ltd.

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Medical grade 99% Thiourea

產品分類 :

服飾及紡織->配件->包包配件

產品規格

Country	CN
Brand	std
Packing	25kg/bag, 1mt/bag
Minimum Order	25
Payment Term	L/C,T/T

產品描述

<a href="http://www.standard-chem.com/08.htm">Thiourea</a>


White and shiny crystals. Bitter taste. Density is 1.41. melting point 176 ~ 178 ° C. when heated will be decomposed. Soluble in water, heated to soluble in ethanol, very slightly soluble in ether. And is partially isomerized upon melting to form thiocyanate. the raw materials of drugs, dyes, resins, compression molding powder,  also used for the rubber vulcanization accelerator, metal minerals flotation agent. 
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<img src="http://i.bosscdn.com/product/a4/f4/45/e4ca5ff5aafc47fde93abf79c2.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=5&t=80&text=c3RhbmRhcmRjaGVtLmJvc3Nnb28uY29t" width="300" height="225" title="thiourea 1" alt="thiourea 1" /><img src="http://i.bosscdn.com/product/ec/50/17/b8c0b414d6f37f33eafa4ee4b2.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=5&t=80&text=c3RhbmRhcmRjaGVtLmJvc3Nnb28uY29t" width="300" height="225" title="thiourea container" alt="thiourea container" />


Product name: Thiourea (thiocarbamide) 99%min.2-Thiourea; Isothiourea; sulfocarbamide; sulfouren; sulourea; Thiocarbamide; Thiurea; THU; thio arbamid; sulphourea; carbamoylsulfamic acid 
Molecular
Formula: CH4N2S 
CAS
No.: 62-56-6 
H.S
Code: 29309090.90


 


Specification:

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Purity

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99%min

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Loss after heated

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0.4% max

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Ash content

</td>
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0.1%max

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Insoluble in water

</td>
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0.02%max

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<td>

Thiocyanate (CNS)

</td>
<td>

0.02%max

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<td>

Melting pointCentigrade degree

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<td>

171

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</table>

Character: Thiourea White, glazed crystal, bitter, soluble in water, decompositing when heated,
being complex with a lot of metals and inorganic salts. Use: widely applied in
various industries such as medicine, agriculture, textile, printing-dyeing,
chemical, metal-mine-selecting, laundering etc. It mainly uses in
pharmaceutical raw material, bleaching agent in textile dyeing and printing,
auxiliary of dyeing and anti-oxidant, and it can be used as rubber accelerator,
floating agent, photo developing agent, prexide thiourea, cold wave etc. It is
also used in resin compression molding powder electroplatin blue printing and
boiler washing. In macromolecule material industry, it is used as catalysis
agent and stabilizer of resinic producing, and it is also used in organic
synthesization of sensitizing material, and medicine, medical, spicery
materials in fine chemicals, and also can be applied in the recycling and
separating of heavy metals.

 
 


 


 
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