Acid Red 7 (CAS 5858-61-7) — formula C18H13N3Na2O8S2, molecular weight 509.4; category dyes and pigments.
Acid Red 7 (CAS 5858-61-7) is a chemical raw material in the dyes and pigments category. Its molecular formula C18H13N3Na2O8S2 comprises 18 C, 13 H, 3 N, 2 Na, 8 O, 2 S atoms. Its molecular weight is about 509.4. 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 | 5858-61-7 |
|---|---|
| Molecular Formula | C18H13N3Na2O8S2 |
| Molecular Weight | 509.4 |
| Category | Dyes & Pigments |
Acid Red 7 is a colorant or pigment compound with CAS registry number 5858-61-7 and molecular formula C18H13N3Na2O8S2 (molecular weight 509.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 5858-61-7
Its molecular formula C18H13N3Na2O8S2 comprises 18 C, 13 H, 3 N, 2 Na, 8 O, 2 S atoms.
Also known as: Acid Red 7 · 酸性红7
Category: dyes and pigments
The CAS registry number of Acid Red 7 is 5858-61-7.
Molecular formula C18H13N3Na2O8S2, molecular weight 509.4.
It is also registered under: Acid Red 7, 酸性红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 Red 7 (CAS 5858-61-7), compiled from public chemistry databases.
| CAS Registry Number | 5858-61-7 |
|---|---|
| PubChem CID | 135755579 |
| Molecular formula | C18H13N3Na2O8S2 |
| IUPAC name | disodium;3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | NS00047210 |
| Molecular Weight | 509.4 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 3 |
| Exact Mass | 508.99394529 |
| Monoisotopic Mass | 508.99394529 |
| Topological Polar Surface Area | 205 |
| Heavy Atom Count | 33 |
Disodium 3-((4-(acetylamino)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate; EINECS 227-495-8; Disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate; RefChem:589333; 227-495-8; 5858-61-7; disodium;3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate; C.I. Acid Red 7; SCHEMBL30255031; DTXSID501019300; AKOS024429631; NS00047210; Sodium 3-((4-acetamidophenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate; Disodium 3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
Acid Red 7 · CAS 5858-61-7 · C18H13N3Na2O8S2. UNII NS00047210.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红7