Basic Information | Post buying leads | Suppliers | Cas Database |
Name |
THIOUREA DIOXIDE |
EINECS | 217-157-8 |
CAS No. | 1758-73-2 | Density | 2.25 g/cm3 |
PSA | 106.38000 | LogP | 0.76730 |
Solubility | water: 30 g/L (20 °C) | Melting Point |
124-127 °C (dec.)(lit.) |
Formula | CH4N2O2S | Boiling Point | 355.3 °C at 760 mmHg |
Molecular Weight | 108.121 | Flash Point | 168.7 °C |
Transport Information | UN 3341 4.2/PG 2 | Appearance | white crystalline powder |
Safety | 26-24/25-36 | Risk Codes | 5-22-36/37/38 |
Molecular Structure | Hazard Symbols | Xn,Xi | |
Synonyms |
AIMSA;Methanesulfinic acid,aminoimino-;amino-imino-methanesulfinic acid;Methanesulfinic acid, aminoimino-;Methenesulfinic acid, aminoimino-;Thiourea Dioxide(Formamidinesulfinic acid);aminoiminomethanesulphinic acid;Formamidinesulphinic acid;99%Thiourea dioxide(Antioxidants); |
Article Data | 26 |
thiourea
Aminoiminomethanesulfinic acid
Conditions | Yield |
---|---|
With peracetic acid In methanol; water at 10℃; | 86% |
With dihydrogen peroxide In water at 8 - 10℃; for 1.5h; | 75% |
With dihydrogen peroxide at 8 - 15℃; for 3h; pH=3 - 5; | 57.3% |
Conditions | Yield |
---|---|
je nach den Mengenverhaeltnissen; |
Conditions | Yield |
---|---|
With water; dihydrogen peroxide at 10 - 30℃; |
formamidine disulfide dihydrochloride
Aminoiminomethanesulfinic acid
Conditions | Yield |
---|---|
With ammonium hydroxide; ammonium molybdate tetrahydrate; dihydrogen peroxide |
thiourea
Aminoiminomethanesulfinic acid
Conditions | Yield |
---|---|
at 0℃; |
water
dihydrogen peroxide
thiourea
A
formamidine disulfide
B
Aminoiminomethanesulfinic acid
Conditions | Yield |
---|---|
vom pH 7.4; |
formamidine disulfide
A
thiocyanogen
B
aminoiminomethanesulfonic acid
C
Aminoiminomethanesulfinic acid
D
thiourea
E
urea
Conditions | Yield |
---|---|
With water; dihydrogen peroxide at 25℃; pH=2; Kinetics; pH-value; |