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Model NO.: 99%
Grade Standard: Industrial Grade
Quality: First Class
Organic Peroxides Einecs No: 217-157-8
Origin: Shangdong
Classification: Thiourea Dioxide
Organic Peroxides Kind: Thiourea Dioxide
CAS No.: 1758-73-2 / 4189-44-0
Chemical Formula: CH4n2o2s
Specification: SGS, HG/T3266-2002,
HS Code: 29309090
Specifications | Superior quality | First-grade | Qualified products |
Thiourea (as(NH 2 ) 2 CS) %≥ | 99.0 | 98.0 | 97.0 |
Heating loss%≤ | 0.40 | 0.50 | 1.00 |
Ash content%≤ | 0.10 | 0.15 | 0.30 |
Water insoluble %≤ | 0.20 | 0.05 | 0.10 |
Thiocyanate(as CNS) %≤ | 0.02 | 0.02 | 0.10 |
Melting point | 171 | 170 | / |