acid red 151 (C.I. 26900) (CAS 6406-56-0) — formula C22H16N4NaO4S+, molecular weight 455.4; category dyes and pigments.
acid red 151 (C.I. 26900) (CAS 6406-56-0) is a chemical raw material in the dyes and pigments category. Its molecular formula C22H16N4NaO4S+ comprises 22 C, 16 H, 4 N, 1 Na, 4 O, 1 S atoms. Its molecular weight is about 455.4. 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 | 6406-56-0 |
|---|---|
| Molecular Formula | C22H16N4NaO4S+ |
| Molecular Weight | 455.4 |
| Category | Dyes & Pigments |
acid red 151 (C.I. 26900) is a colorant or pigment compound with CAS registry number 6406-56-0 and molecular formula C22H16N4NaO4S+ (molecular weight 455.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6406-56-0
Its molecular formula C22H16N4NaO4S+ comprises 22 C, 16 H, 4 N, 1 Na, 4 O, 1 S atoms.
Also known as: acid red 151 (C.I. 26900) · 酸性红151 (C.I. 26900)
Category: dyes and pigments
The CAS registry number of acid red 151 (C.I. 26900) is 6406-56-0.
Molecular formula C22H16N4NaO4S+, molecular weight 455.4.
It is also registered under: acid red 151 (C.I. 26900), 酸性红151 (C.I. 26900).
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 151 (C.I. 26900) (CAS 6406-56-0), compiled from public chemistry databases.
| CAS Registry Number | 6406-56-0 |
|---|---|
| PubChem CID | 22907 |
| Molecular formula | C22H16N4NaO4S+ |
| IUPAC name | sodium 4-[[4-[(2-hydroxynaphthalen-1-yl)diazenyl]phenyl]diazenyl]benzenesulfonic acid |
| Molecular Weight | 455.4 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 5 |
| Exact Mass | 455.07899546 |
| Monoisotopic Mass | 455.07899546 |
| Topological Polar Surface Area | 132 |
| Heavy Atom Count | 32 |
Sodium 4-(4-(2-hydroxynaphthalenylazo)phenylazo)benzenesulphonate; RefChem:887063; 229-029-9; Cloth Scarlet; Merpacyl Red L; Silk Scarlet GL; Benzyl Red G; Silk Red B; Fast Silk Red TR; Red L; Azo Silk Red 3B; Silk Red 3B; Amacid Neutral Red BW; Calcocid Milling Red 3R; Tertracid Milling Scarlet GF; C.I. Acid Red 151, monosodium salt
| GHS notification summary | 46.2% (12 / 26) |
|---|
| GHS notification summary | 46.2% (12 / 26) |
|---|---|
| Reported hazard statements | H412 (46.2%) |
This chemical does not meet GHS hazard criteria for 46.2% (12 of 26) of reports.
H412 (46.2%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
acid red 151 (C.I. 26900) · CAS 6406-56-0 · C22H16N4NaO4S+.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红151 (C.I. 26900)