5-amino-2-[(4-aminophenyl)amino]benzenesulfonic acid cas 119-70-0
15
People watching this product now!
Description
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acidquick Details
Chemical Name: 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
CAS No.:119-70-0
Molecular Fomula:C12H13N3O3S
Chemical Structure:![5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid Structure](https://www.haihangchem.com/wp-content/uploads/product-details/20200610158512.png "5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid Structure")
Molecular weight:279.31
Appearance:Yellow Crystal
Assay: 98%min
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acidtypical Properties
| Item | Standard | Results |
| Appearance | Yellow crystal | Confirmed |
| Assay | ≧98.0% | 99.1% |
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acidUsage
Used for Direct black 22 C. I. – 35435, direct black 32 C. I. – 35440, direct blue 175 C. I. – 35465
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acidPackaging and Shipping:
Packing: 25 kg drum
Delivery: by air, by sea, by courier
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acidStorage
Stored in a cool dry place out of direct sunlight
