P-phenylene diamine
Product
name: P-phenylene diamine
CAS NO.: 106-50-3
Molecular formula: C6H8N2
Molecular weight: 108.14
Structural formula:
1, Physical properties and specifications:
Index
name |
Refined
product |
Crude
product |
| Appearance |
White,
lumpy |
Brown,
lumpy |
| p-phenylene
diamine% |
≥99.5 |
≥99.0 |
| Melting
point °C |
≥140 |
≥137 |
| Density(20 °C)g/ml |
1.216 |
1.216 |
| Boiling
point(1.68mmHg) |
267 |
267 |
| Flash
point °C |
155 |
155 |
2,
Uses: Mainly used in producing
azo dyes and sulfur dyes etc.. Also used in as
fur dyes, hair dye, rubber antioxidant etc..
3, Packaging: metal pail or cardboard drum, 50KG /pail or drum.
4, Storage and transportation: Stored in dry, cool and draughty warehouse.
Avoid heat, moisture and solarization. |
