direct yellow 50 (C.I. 29025) (CAS 3214-47-9) — formula C35H24N6Na4O13S4, molecular weight 956.8; category organic chemicals.
direct yellow 50 (C.I. 29025) (CAS 3214-47-9) is a chemical raw material in the organic chemicals category. Its molecular formula C35H24N6Na4O13S4 comprises 35 C, 24 H, 6 N, 4 Na, 13 O, 4 S atoms. Its molecular weight is about 956.8. 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 | 3214-47-9 |
|---|---|
| Molecular Formula | C35H24N6Na4O13S4 |
| Molecular Weight | 956.8 |
| Applications | 5-Naphthalenedisulfonic acid, 3'-[carbonylbis[imino(2-methyl-4, 1-phenylene)-2, 1-diazenediyl]]bis, sodium salt (1:4): ACTIVE |
| Category | Organic Chemicals |
Documented applications: 5-Naphthalenedisulfonic acid, 3'-[carbonylbis[imino(2-methyl-4, 1-phenylene)-2, 1-diazenediyl]]bis, sodium salt (1:4): ACTIVE.
direct yellow 50 (C.I. 29025) is a carbon-based organic compound with CAS registry number 3214-47-9 and molecular formula C35H24N6Na4O13S4 (molecular weight 956.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3214-47-9
Its molecular formula C35H24N6Na4O13S4 comprises 35 C, 24 H, 6 N, 4 Na, 13 O, 4 S atoms.
Also known as: direct yellow 50 (C.I. 29025) · 直接黄 50 (C.I. 29025)
Category: organic chemicals
The CAS registry number of direct yellow 50 (C.I. 29025) is 3214-47-9.
Molecular formula C35H24N6Na4O13S4, molecular weight 956.8.
It is also registered under: direct yellow 50 (C.I. 29025), 直接黄 50 (C.I. 29025).
Recorded applications: 5-Naphthalenedisulfonic acid, 3'-[carbonylbis[imino(2-methyl-4, 1-phenylene)-2, 1-diazenediyl]]bis, sodium salt (1:4): ACTIVE.
Category: Organic Chemicals.
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 direct yellow 50 (C.I. 29025) (CAS 3214-47-9), compiled from public chemistry databases.
| CAS Registry Number | 3214-47-9 |
|---|---|
| PubChem CID | 18575 |
| Molecular formula | C35H24N6Na4O13S4 |
| IUPAC name | tetrasodium;3-[[4-[[4-[(4,8-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]carbamoylamino]-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate |
| UNII (FDA) | 3035X15Y8K |
| Molecular Weight | 956.8 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 17 |
| Rotatable Bond Count | 6 |
| Exact Mass | 955.9874967 |
| Monoisotopic Mass | 955.9874967 |
| Topological Polar Surface Area | 353 |
| Heavy Atom Count | 62 |
C.I. Direct Yellow 50, tetrasodium salt; DTXSID0041729; RefChem:1080562; DTXCID501474645; Direct Yellow 50; 3214-47-9; DIRECTYELLOW50; Direct Fast Yellow R; Sirius Light Yellow R; Direct Lightfast Yellow K; Sirius Light Yellow R Extra; 3035X15Y8K; C.I. DIRECT YELLOW 50; 1,5-Naphthalenedisulfonic acid, 3,3'-(carbonylbis(imino(2-methyl-4,1-phenylene)azo))bis-, tetrasodium salt; Direct Fast Yellow LR; Tetrasodium 3,3'-(carbonylbis(imino(2-methyl-4,1-phenylene)azo))bisnaphthalene-1,5-disulphonate
| GHS notification summary | 95.2% (20 / 21) |
|---|
| GHS notification summary | 95.2% (20 / 21) |
|---|
This chemical does not meet GHS hazard criteria for 95.2% (20 of 21) of all reports.
Reported as not meeting GHS hazard criteria by 20 of 21 companies (only 4.8% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
direct yellow 50 (C.I. 29025) · CAS 3214-47-9 · C35H24N6Na4O13S4. UNII 3035X15Y8K.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接黄 50 (C.I. 29025)