acid violet 7 (CAS 4321-69-1) — formula C20H16N4Na2O9S2, molecular weight 566.5; category dyes and pigments.
acid violet 7 (CAS 4321-69-1) is a chemical raw material in the dyes and pigments category. Its molecular formula C20H16N4Na2O9S2 comprises 20 C, 16 H, 4 N, 2 Na, 9 O, 2 S atoms. Its molecular weight is about 566.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4321-69-1 |
|---|---|
| Molecular Formula | C20H16N4Na2O9S2 |
| Molecular Weight | 566.5 |
| Category | Dyes & Pigments |
acid violet 7 is a colorant or pigment compound with CAS registry number 4321-69-1 and molecular formula C20H16N4Na2O9S2 (molecular weight 566.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 4321-69-1
Its molecular formula C20H16N4Na2O9S2 comprises 20 C, 16 H, 4 N, 2 Na, 9 O, 2 S atoms.
Also known as: acid violet 7 · 酸性紫7
Category: dyes and pigments
The CAS registry number of acid violet 7 is 4321-69-1.
Molecular formula C20H16N4Na2O9S2, molecular weight 566.5.
It is also registered under: acid violet 7, 酸性紫7.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for acid violet 7 (CAS 4321-69-1), compiled from public chemistry databases.
| CAS Registry Number | 4321-69-1 |
|---|---|
| PubChem CID | 61349 |
| Molecular formula | C20H16N4Na2O9S2 |
| IUPAC name | disodium;5-acetamido-3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | W626X6MOE1 |
| Molecular Weight | 566.5 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 566.01540901 |
| Monoisotopic Mass | 566.01540901 |
| Topological Polar Surface Area | 234 |
| Heavy Atom Count | 37 |
Acid Violet 7; 4321-69-1; C.I. Food Red 11; C.I. Acid Violet 7; Amido Naphthol Red 2B; Azo Fuchsine 6B; Erio Floxine 6B; Acetyl Rose 5BL; Acetyl Rose 6BL; Acidine Red 6B; Azo Rhodine 6B; Hexacol Red 6B; Hexalan Red 6B; Lissamine Red 6B; Acetyl Red 6B; Egacid Red 6B
acid violet 7 · CAS 4321-69-1 · C20H16N4Na2O9S2. UNII W626X6MOE1.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性紫7