Product name： Eriochrome Black T
MF： C20H12N3NaO7S
MW： 461.38
CAS： 1787-61-7
EINECS： 217-250-3
Appearance：Black powder
Specification
| item | value |
| PH | 3.7 (10g/l, H2O, 20℃) |
Fp
| 185 °C |
| Density | 1.109 g/mL at 25 °C |
| Packing | 25Kg/Drum
|
Application
1. Mainly used for dyeing and printing wool textiles, it can also be used for beam color of silk, nylon and other textiles, and can also be used for fur dyeing. Pure products can be used as indicators.
2. Indicators for measuring water hardness, metal complex indicators, for measuring calcium, magnesium, barium, molybdenum, manganese, lead, scandium, strontium, zinc, and zirconium.
Storage
room temp.
