Direct Pink 12B (CAS No. 5001-72-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inks. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 5001-72-9 |
|---|---|
| Molecular Formula | C32H21N5Na2O8S2 |
| Molecular Weight | 713.7 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Inks |
| Category | Inks |
Inks
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Direct Pink 12B is 5001-72-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Inks.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Direct Pink 12B · CAS 5001-72-9 · C32H21N5Na2O8S2. UNII NS00045153.
| CAS Registry Number | 5001-72-9 |
|---|---|
| PubChem CID | 78698 |
| Molecular formula | C32H21N5Na2O8S2 |
| IUPAC name | disodium;4-hydroxy-7-[(5-hydroxy-6-phenyldiazenyl-7-sulfonatonaphthalen-2-yl)amino]-3-phenyldiazenylnaphthalene-2-sulfonate |
| UNII (FDA) | NS00045153 |
| Molecular Weight | 713.7 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 6 |
| Exact Mass | 713.06269356 |
| Monoisotopic Mass | 713.06269356 |
| Topological Polar Surface Area | 233 |
| Heavy Atom Count | 49 |
| Formal Charge | 0 |
| Complexity | 1200 |
| GHS notification summary | 100% (5 / 5) |
|---|
| GHS notification summary | 100% (5 / 5) |
|---|
This chemical does not meet GHS hazard criteria for 100% (5 of 5) of all reports.
Reported as not meeting GHS hazard criteria by 5 of 5 companies. For more detailed information, please visit ECHA C&L website.
Direct Red 12B; DTXSID10889484; DIRECT PINK 12B; RefChem:134891; DTXCID101028737; 5001-72-9; Direct Red 31; Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate); Sodium 7,7'-azanediylbis(4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonate); MFCD01846384; 2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-(phenylazo)-,disodium salt; EINECS 225-669-8; Direct Red 31, tech.; C.I. Direct Red 31; SCHEMBL29364859; C.I. Direct Red 31, disodium salt
CAS 5001-72-9; molecular formula C32H21N5Na2O8S2; molecular weight — g/mol.
Direct Red 12B, DTXSID10889484, DIRECT PINK 12B, RefChem:134891, DTXCID101028737, 5001-72-9.
100% of GHS notifications report no hazard classification (5 of 5).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.