CHLORANTINE FAST RED 5B (CAS 2610-11-9) — formula C29H19N5Na2O8S2, molecular weight 675.6; category dyes and pigments.
CHLORANTINE FAST RED 5B (CAS 2610-11-9) is a chemical raw material in the dyes and pigments category. Its molecular formula C29H19N5Na2O8S2 comprises 29 C, 19 H, 5 N, 2 Na, 8 O, 2 S atoms. Its molecular weight is about 675.6. 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 | 2610-11-9 |
|---|---|
| Molecular Formula | C29H19N5Na2O8S2 |
| Molecular Weight | 675.6 |
| Applications | Cosmetics |
| Category | Dyes & Pigments |
Documented applications: Cosmetics.
CHLORANTINE FAST RED 5B is a colorant or pigment compound with CAS registry number 2610-11-9 and molecular formula C29H19N5Na2O8S2 (molecular weight 675.6), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2610-11-9
Its molecular formula C29H19N5Na2O8S2 comprises 29 C, 19 H, 5 N, 2 Na, 8 O, 2 S atoms.
Also known as: CHLORANTINE FAST RED 5B · 直接红81
Category: dyes and pigments
The CAS registry number of CHLORANTINE FAST RED 5B is 2610-11-9.
Molecular formula C29H19N5Na2O8S2, molecular weight 675.6.
It is also registered under: CHLORANTINE FAST RED 5B, 直接红81.
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 CHLORANTINE FAST RED 5B (CAS 2610-11-9), compiled from public chemistry databases.
| CAS Number | 2610-11-9 |
|---|---|
| PubChem CID | 17462 |
| Molecular Formula | C29H19N5Na2O8S2 |
| IUPAC Name | disodium;7-benzamido-4-hydroxy-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate |
| UNII (FDA) | 7E49Q56PNB |
| Molecular Weight | 675.6 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 6 |
| Exact Mass | 675.04704349 |
| Monoisotopic Mass | 675.04704349 |
| Topological Polar Surface Area | 230 |
| Heavy Atom Count | 46 |
C.I. Direct Red 81 disodium salt; DTXSID5041726; DTXCID3021726; RefChem:1080560; DIRECT RED 81; 2610-11-9; Chlorantine Fast Red 5B; Solaminrot 4B; Airedale Red KD; C.I. Direct Red 81; Sirius Red 4B; Calcodur Red 8BL; Triantine Light Red 4BN; CHLORANTINEFASTRED5B; Direct Fast Red 5B; Bordeaux EMBL
| Regulatory & food contact | CIR / INCI: Hair dyeing |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接红81