Product name:1,3-Diphenyl-2-thiourea/N,N'-Diphenylthiourea
CAS:102-08-9
MF:C13H12N2S
MW:228.31
Melting point:148°C
Density:1.32 g/cm3
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Property:It is soluble in yeast, ether, acetone, cyclohexanone, tetrahydrofuran, etc., insoluble in water and carbon disulfide. Dissolve in alkaline solution, fold out in acidic solution.
| Items | Specifications |
| Appearance | White powder |
| Purity | ≥98% |
| Initial melting point | 148°C |
| Loss on heating | ≤0.3% |
| Ash | ≤0.3% |
| Sieve residue(150 μ m) | ≤0.1% |
1. It is mainly used for natural latex and chloroprene latex products.
2. It is used as heat stabilizer for emulsion polyvinyl chloride, especially for soft products. It can't be used with lead, cadmium and other stabilizers, otherwise it will cause discoloration.
3. It is used as dye intermediates and reagents for testing osmium rhodium products.