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Polymerization inhibitor DNPC
Product name:Polymerization inhibitor DNPC
Chemical name: 2,6-Dinitro-P-cresol
Molecular formula: C7H6N2O5
CAS NO.: [609-93-8]
Properties: Yellow crystals. Density 1.385(85°C), fp 151°C, vapor pressure 12.25Pa(25°C). Very soluble in ethanol, chloroform; soluble in ethyl ether, benzene. Aqueous solubility is 0.04%(20°C).
Specification:
Molecular formula: C7H6N2O5
CAS NO.: [609-93-8]
Properties: Yellow crystals. Density 1.385(85°C), fp 151°C, vapor pressure 12.25Pa(25°C). Very soluble in ethanol, chloroform; soluble in ethyl ether, benzene. Aqueous solubility is 0.04%(20°C).
Specification:
Appearance |
Yellow crystals |
mp (°C) |
79.5-82.5 |
Assay (Wt%)≥ |
98.0 |
Water (Wt%)≤ |
0.2 |
Benzene-insoluble matter (Wt%) ≤ |
0.5 |
Use: High temperature polymerization inhibitor for styrene, methylstyrene and other styrene analogues. Also used as organic intermediate.
Packaging: plastic/paper bag or plastic lined paper drum, net weight 25kg.