Superiority:
Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you
Details:
Thiourea dioxide Chemical Properties
Melting point 124-127 °C (dec.)(lit.)
density 1.68
storage temp. 2-8°C
solubility 27g/l
form Crystalline Powder
color White
PH 4 (10g/l, H2O, 20℃)
Water Solubility 30 g/L (20 ºC)
Sensitive Moisture Sensitive
BRN 506653
CAS DataBase Reference 1758-73-2(CAS DataBase Reference)
EPA Substance Registry System Methanesulfinic acid, aminoimino-(1758-73-2)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 5-22-36/37/38
Safety Statements 26-24/25-36
RIDADR UN 3341 4.2/PG 2
WGK Germany 1
RTECS PB0372500
TSCA Yes
HazardClass 4.2
PackingGroup II
HS Code 29309070