thiourea 99%
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Post Date:
Jan 22,2025
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Expiry Date:
Jul 21,2025
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Detailed Description:
Cas No. :62-56-6
Price:1560 USD Metric Tons
According to standard: HG/T 3266-2002 Item Metrical Unit STANDARD Actual Results
Purity % 99.0 min 99.15
Loss on heating % 0.40 max 0.20
Ash content % 0.10 max 0.05
Water-insoluble % 0.02 max 0.01
Thiocyanate % 0.02 max 0.018
Melting point °C 171 min 172
Thiourea is a fine chemicals product with high additive value,which is 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 etc. It is also used in resin compression molding, powder electroplating, 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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CAS Registry Number:
62-56-6
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Synonyms:
;2-Thiourea;Isothiourea;sulfocarbamide;sulfouren;sulourea;Thiocarbamide;Thiurea;THU;thio arbamid;sulphourea;carbamoylsulfamic acid;
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Molecular Formula:
CH4N2O4S
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Molecular Weight:
140.1185
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
N:Dangerous for the environment;
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Risk Codes:
R22:;
R40:;
R51/53:;
R63:;
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Safety Description:
S36/37:;
S61:;
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