C.I. Pigment Red 53 (CAS 2092-56-0) — formula C17H12ClN2NaO4S, molecular weight 398.8; category dyes and pigments.
C.I. Pigment Red 53 (CAS 2092-56-0) is a chemical raw material in the dyes and pigments category. Its molecular formula C17H12ClN2NaO4S comprises 17 C, 12 H, 1 Cl, 2 N, 1 Na, 4 O, 1 S atoms. Its molecular weight is about 398.8. 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 | 2092-56-0 |
|---|---|
| Molecular Formula | C17H12ClN2NaO4S |
| Molecular Weight | 398.8 |
| Applications | Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl, sodium salt (1:1): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl, sodium salt (1:1): ACTIVE.
C.I. Pigment Red 53 is a colorant or pigment compound with CAS registry number 2092-56-0 and molecular formula C17H12ClN2NaO4S (molecular weight 398.8), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2092-56-0
Its molecular formula C17H12ClN2NaO4S comprises 17 C, 12 H, 1 Cl, 2 N, 1 Na, 4 O, 1 S atoms.
Also known as: C.I. Pigment Red 53 · C.I.颜料红53
Category: dyes and pigments
The CAS registry number of C.I. Pigment Red 53 is 2092-56-0.
Molecular formula C17H12ClN2NaO4S, molecular weight 398.8.
It is also registered under: C.I. Pigment Red 53, C.I.颜料红53.
Recorded applications: Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl, sodium salt (1:1): 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 C.I. Pigment Red 53 (CAS 2092-56-0), compiled from public chemistry databases.
| CAS Registry Number | 2092-56-0 |
|---|---|
| PubChem CID | 135565346 |
| Molecular formula | C17H12ClN2NaO4S |
| IUPAC name | sodium 5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate |
| UNII (FDA) | LD7P3TL2DQ |
| Molecular Weight | 398.8 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 398.0104000 |
| Monoisotopic Mass | 398.0104000 |
| Topological Polar Surface Area | 111 |
| Heavy Atom Count | 26 |
| Color Additive Status | 81.10 |
|---|---|
| Color Additive Status | 81.30 |
D&C Red No. 8; Bronze Orange; Toning Orange; Red For Lake C Toner; Irgalite Red C; Lithosol Red C; Lutetia Red C; Monolite Red CN; Resamine Red GB; Segnale Red C; Vulcan Red LCN; D and C Red No. 8; Lithosol Red CLM; Lake Red CY; Sico Lake Red CU; Bronze Orange Toner
C.I. Pigment Red 53 · CAS 2092-56-0 · C17H12ClN2NaO4S. UNII LD7P3TL2DQ. Color Additive Status: 81.10; Color Additive Status: 81.30.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: C.I.颜料红53