acid red 97 (CAS 10169-02-5) — formula C32H20N4Na2O8S2, molecular weight 698.6; category dyes and pigments.
acid red 97 (CAS 10169-02-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C32H20N4Na2O8S2 comprises 32 C, 20 H, 4 N, 2 Na, 8 O, 2 S atoms. Its molecular weight is about 698.6. 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 | 10169-02-5 |
|---|---|
| Molecular Formula | C32H20N4Na2O8S2 |
| Molecular Weight | 698.6 |
| Applications | 1'-Biphenyl]-2, 2'-disulfonic acid, 4'-bis[2-(2-hydroxy-1-naphthalenyl)diazenyl], sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 1'-Biphenyl]-2, 2'-disulfonic acid, 4'-bis[2-(2-hydroxy-1-naphthalenyl)diazenyl], sodium salt (1:2): ACTIVE.
acid red 97 is a colorant or pigment compound with CAS registry number 10169-02-5 and molecular formula C32H20N4Na2O8S2 (molecular weight 698.6), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 10169-02-5
Its molecular formula C32H20N4Na2O8S2 comprises 32 C, 20 H, 4 N, 2 Na, 8 O, 2 S atoms.
Also known as: acid red 97 · 酸性红97
Category: dyes and pigments
The CAS registry number of acid red 97 is 10169-02-5.
Molecular formula C32H20N4Na2O8S2, molecular weight 698.6.
It is also registered under: acid red 97, 酸性红97.
Recorded applications: 1'-Biphenyl]-2, 2'-disulfonic acid, 4'-bis[2-(2-hydroxy-1-naphthalenyl)diazenyl], sodium salt (1:2): ACTIVE.
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 97 (CAS 10169-02-5), compiled from public chemistry databases.
| CAS Registry Number | 10169-02-5 |
|---|---|
| PubChem CID | 25026 |
| Molecular formula | C32H20N4Na2O8S2 |
| IUPAC name | disodium;5-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-[4-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-sulfonatophenyl]benzenesulfonate |
| UNII (FDA) | 8UJ772G61O |
| Molecular Weight | 698.6 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 5 |
| Exact Mass | 698.05179452 |
| Monoisotopic Mass | 698.05179452 |
| Topological Polar Surface Area | 221 |
| Heavy Atom Count | 48 |
| Solubility | 1 to 10 mg/mL at 68 °F (NTP, 1992) |
|---|
Acid Red 97; 10169-02-5; C.I. Acid Red 97; Azo Milling Red G; C.I. ACID RED 97, DISODIUM SALT; 8UJ772G61O; ACIDRED97(C.I.22890); (1,1'-Biphenyl)-2,2'-disulfonic acid, 4,4'-bis(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:2); MFCD00004072; Pharmaglo Red G; Korostan Red G; Milling Red A; Anthra Red G; Crispin Red GM; Benzyl Red GS; Benzyl Red MG
| GHS notification summary | 11.4% (73 / 639) |
|---|
| GHS notification summary | 11.4% (73 / 639) |
|---|---|
| Reported hazard statements | H319 (71%), H350 (16.3%), H411 (69.2%) |
This chemical does not meet GHS hazard criteria for 11.4% (73 of 639) of reports.
H319 (71%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
acid red 97 · CAS 10169-02-5 · C32H20N4Na2O8S2. UNII 8UJ772G61O. Solubility: 1 to 10 mg/mL at 68 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红97