Acid red 163 (CAS 13421-53-9) — formula C44H34N4Na2O12S3, molecular weight 952.9; category dyes and pigments.
Acid red 163 (CAS 13421-53-9) is a chemical raw material in the dyes and pigments category. Its molecular formula C44H34N4Na2O12S3 comprises 44 C, 34 H, 4 N, 2 Na, 12 O, 3 S atoms. Its molecular weight is about 952.9. 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 | 13421-53-9 |
|---|---|
| Molecular Formula | C44H34N4Na2O12S3 |
| Molecular Weight | 952.9 |
| Applications | Cosmetics |
| Category | Dyes & Pigments |
Documented applications: Cosmetics.
Acid red 163 is a colorant or pigment compound with CAS registry number 13421-53-9 and molecular formula C44H34N4Na2O12S3 (molecular weight 952.9), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 13421-53-9
Its molecular formula C44H34N4Na2O12S3 comprises 44 C, 34 H, 4 N, 2 Na, 12 O, 3 S atoms.
Also known as: Acid red 163 · 酸性红163
Category: dyes and pigments
The CAS registry number of Acid red 163 is 13421-53-9.
Molecular formula C44H34N4Na2O12S3, molecular weight 952.9.
It is also registered under: Acid red 163, 酸性红163.
Recorded applications: Cosmetics.
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 163 (CAS 13421-53-9), compiled from public chemistry databases.
| CAS Number | 13421-53-9 |
|---|---|
| PubChem CID | 3014733 |
| Molecular Formula | C44H34N4Na2O12S3 |
| IUPAC Name | disodium;3-[[4-[1-[4-[[7-(benzenesulfonyloxy)-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]phenyl]cyclohexyl]phenyl]diazenyl]-4,6-dihydroxynaphthalene-2-sulfonate |
| UNII (FDA) | JUA3Q83L2E |
| Molecular Weight | 952.9 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 16 |
| Rotatable Bond Count | 9 |
| Exact Mass | 952.11307462 |
| Monoisotopic Mass | 952.11307462 |
| Topological Polar Surface Area | 293 |
| Heavy Atom Count | 65 |
Acid red 163; 13421-53-9; CI 24790; JUA3Q83L2E; EINECS 236-531-1; C.I. Acid Red 163, disodium salt; UNII-JUA3Q83L2E; CI ACID RED 163; SUPRANOL FAST RED BR; SCHEMBL340684; C.I. ACID RED 163; SCHEMBL10639240; ICJJDVBQIHZVGO-FDVDQXEGSA-L; DTXSID501021519; CI ACID RED 163, DISODIUM SALT; disodium 4,6-dihydroxy-3-[[4-[1-[4-[[1-hydroxy-7-[(phenylsulphonyl)oxy]-3-sulphonato-2-naphthyl]azo]
| Regulatory & food contact | CIR / INCI: Cosmetic colorant |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红163