4-Nitro-o-phenylenediamine [ 99-56-9 ]
- Appearance
- Orange-red powder
- Melting Point
- 196-201 ( ℃ )
- Boiling Point
- 208.5 ( ℃ )
Description: red crystalline
Assay(HPLC),%: ≥99.0
Moisture,%: ≤0.50
Ash,%: ≤0.50
MP, °C: 199.0-202.0
Fe,ppm:≤40.00
Use:immediate of hair dye
Package:25kg/paper bucket
Assay(HPLC),%: ≥99.0
Moisture,%: ≤0.50
Ash,%: ≤0.50
MP, °C: 199.0-202.0
Fe,ppm:≤40.00
Use:immediate of hair dye
Package:25kg/paper bucket