thiourea

Post Date:
May 06,2014
Expiry Date:
Nov 02,2014
Detailed Description:
Cas No. :62-56-6 Specs:99%purity
Payment Method: L/C at sight or advanced T/T
Thiourea (thiocarbamide, 2-thiourea, THU,CS(NH2)2, 62-56-6).
Appearance: White Crystal;
Purity: 99% min;
Ash: 0.1% max;
Loss on Drying: 0.4% max;
Insolubles in Water: 0.02% max;
Melting Point: 171 Deg C. 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.
CAS Registry Number:
62-56-6
Synonyms:
;2-Thiourea;Isothiourea;sulfocarbamide;sulfouren;sulourea;Thiocarbamide;Thiurea;THU;thio arbamid;sulphourea;carbamoylsulfamic acid;
Molecular Formula:
CH₄N₂O₄S
Molecular Weight:
140.1185
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
N:Dangerous for the environment;
Risk Codes:
R22:;
R40:;
R51/53:;
R63:;
Safety Description:
S36/37:;
S61:;

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