Mordant Yellow 8 (CAS 6359-83-7) — formula C17H12N4Na2O6S, molecular weight 446.3; category dyes and pigments.
Mordant Yellow 8 (CAS 6359-83-7) is a dyes and pigments. Its molecular formula C17H12N4Na2O6S comprises 17 C, 12 H, 4 N, 2 Na, 6 O, 1 S atoms. Its molecular weight is about 446.3. Dyes and pigments impart color to textiles, plastics, coatings and inks, with attention to fastness, dispersibility and application process. Applied in textile dyeing, plastic coloring, inks and coatings, paper and leather processing. 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 | 6359-83-7 |
|---|---|
| Molecular Formula | C17H12N4Na2O6S |
| Molecular Weight | 446.3 |
| Applications | Benzoic acid, 5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl], sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Benzoic acid, 5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl], sodium salt (1:2): ACTIVE.
Mordant Yellow 8 is a colorant or pigment compound with CAS registry number 6359-83-7 and molecular formula C17H12N4Na2O6S (molecular weight 446.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6359-83-7
Its molecular formula C17H12N4Na2O6S comprises 17 C, 12 H, 4 N, 2 Na, 6 O, 1 S atoms.
Also known as: Mordant Yellow 8 · 媒介黄 8
Category: dyes and pigments
The CAS registry number of Mordant Yellow 8 is 6359-83-7.
Molecular formula C17H12N4Na2O6S, molecular weight 446.3.
It is also registered under: Mordant Yellow 8, 媒介黄 8.
Recorded applications: Benzoic acid, 5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl], 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 Yellow 8 (CAS 6359-83-7), compiled from public chemistry databases.
| CAS Number | 6359-83-7 |
|---|---|
| PubChem CID | 93027 |
| Molecular Formula | C17H12N4Na2O6S |
| IUPAC Name | disodium;2-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzoate |
| UNII (FDA) | NS00043857 |
| Molecular Weight | 446.3 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 3 |
| Exact Mass | 446.02729385 |
| Monoisotopic Mass | 446.02729385 |
| Topological Polar Surface Area | 163 |
| Heavy Atom Count | 30 |
Disodium 2-((4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl)azo)benzoate; DTXSID00889514; Disodium 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzoate; Benzoic acid, 2-((4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl)azo)-, disodium salt; Benzoic acid, 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-, disodium salt; RefChem:589295; DTXCID201030870; 228-809-6; Benzoic acid, 2-4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-ylazo-, disodium salt; Mordant Yellow 8; 6359-83-7; C.I. Mordant yellow 8; disodium;2-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzoate; EINECS 228-809-6; C.I. 18821; orb2566703
| GHS notifications | 26.7% (4 / 15) |
|---|
| GHS notifications | 26.7% (4 / 15) |
|---|---|
| Notified hazard statements | H412 (73.3%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 媒介黄 8