Home Categories Send inquiry

1,3-Diphenyl 2 thiourea/DPTU/N,N’-Diphenylthiourea CAS 102-08-9


Product name:1,3-Diphenyl-2-thiourea/N,N'-Diphenylthiourea
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.

  • 1,3-Diphenyl 2 thiourea/DPTU/N,N’-Diphenylthiourea CAS 102-08-9 Related Video: