HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,3'-Dichlorobenzidine → C.I. Pigment Yellow 14
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,3'-Dichlorobenzidine | HCID 7070 | — |
| Reactant | Diarylide Yellow | HCID 73462 | — |
| Product | C.I. Pigment Yellow 14 | HCID 93006 | — |
Reaction Steps
The pigment suspension was prepared similarly to C.I. Pigment Yellow 13 by coupling 77 g of tetrazotized 3,3'-dichlorobenzidine (42 g of sodium nitrite) with 112 g of acetoacet-2-methylanilide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05814140 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-9bf38e723e1746b8ac38eb7e5f590d3f |
| Source note | uspto-grants-1998_09 |