Mordant Brown 18 (CAS 5850-12-4) — formula C19H11N5Na2O8S, molecular weight 515.4; category dyes and pigments.
Mordant Brown 18 (CAS 5850-12-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C19H11N5Na2O8S comprises 19 C, 11 H, 5 N, 2 Na, 8 O, 1 S atoms. Its molecular weight is about 515.4. 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 | 5850-12-4 |
|---|---|
| Molecular Formula | C19H11N5Na2O8S |
| Molecular Weight | 515.4 |
| Applications | Benzoic acid, 2-hydroxy-3--5, sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Benzoic acid, 2-hydroxy-3--5, sodium salt (1:2): ACTIVE.
Mordant Brown 18 is a colorant or pigment compound with CAS registry number 5850-12-4 and molecular formula C19H11N5Na2O8S (molecular weight 515.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 5850-12-4
Its molecular formula C19H11N5Na2O8S comprises 19 C, 11 H, 5 N, 2 Na, 8 O, 1 S atoms.
Also known as: Mordant Brown 18 · 媒介棕 18
Category: dyes and pigments
The CAS registry number of Mordant Brown 18 is 5850-12-4.
Molecular formula C19H11N5Na2O8S, molecular weight 515.4.
It is also registered under: Mordant Brown 18, 媒介棕 18.
Recorded applications: Benzoic acid, 2-hydroxy-3--5, 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 Mordant Brown 18 (CAS 5850-12-4), compiled from public chemistry databases.
| CAS Number | 5850-12-4 |
|---|---|
| PubChem CID | 79932 |
| Molecular Formula | C19H11N5Na2O8S |
| IUPAC Name | disodium;4-[[3-carboxy-5-[(4-nitrophenyl)diazenyl]-4-oxidophenyl]diazenyl]benzenesulfonate |
| Molecular Weight | 515.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 5 |
| Exact Mass | 515.01237206 |
| Monoisotopic Mass | 515.01237206 |
| Topological Polar Surface Area | 221 |
| Heavy Atom Count | 35 |
Acid Chrome Brown G; Alizarol Brown G; Hispacrom Brown G; Kromeko Brown 6G; Benzoic acid, 2-hydroxy-3-[(4-nitrophenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt; C.I. Mordant Brown 18; NSC 47710; C.I. 20150; Benzoic acid, 2-hydroxy-3-((4-nitrophenyl)azo)-5-((4-sulfophenyl)azo)-, disodium salt; Benzoic acid, 2-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:2); Benzoic acid, 2-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2); RefChem:565627; C.I. Mordant Brown 18 (8CI); Mordant Brown 18; 5850-12-4; Chrome Brown J
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 媒介棕 18