| CAS No.: | 6428-31-5 |
|---|---|
| Formula: | C34h27n13na2o7s2 |
| EINECS: | 229-208-1 |
| Colour: | Black |
| Appearance: | Powder |
| Usage: | Paper, Leather, Textile |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Direct Black 19 with dyeing cotton and blended fabrics CAS 6428-31-5
| Direct Black 19 Basic information | |
| Product Name: | Direct Black 19 |
| CAS: | 6428-31-5 |
| MF: | C34H27N13Na2O7S2 |
| MW: | 839.77062 |
| EINECS: | 229-208-1 |
| Mol File: | 6428-31-5.mol |
| Direct Black 19 Structure | |
| Direct Black 19 Chemical Properties | |
| CAS DataBase Reference | 6428-31-5(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Direct Black 19, disodium salt (6428-31-5) |
|
Appearance
|
Black Powder
|
|
Chromaticity
|
≤100
|
|
Moisture
|
≤0.8
|
|
Assay
|
≥99
|
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}