C.I.Acid Yellow 220 (CAS No. 70851-34-2) 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 Dyes & Pigments. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 70851-34-2 |
|---|---|
| Molecular Formula | C46H32Cl2CoN8Na4O14S2 |
| Molecular Weight | 1206.7 |
| 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 | Dyes & Pigments |
| Category | Dyes & Pigments |
Dyes & Pigments
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 C.I.Acid Yellow 220 is 70851-34-2.
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 Dyes & Pigments.
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..
C.I.Acid Yellow 220 · CAS 70851-34-2 · C46H32Cl2CoN8Na4O14S2.
| CAS Registry Number | 70851-34-2 |
|---|---|
| PubChem CID | 135879909 |
| Molecular formula | C46H32Cl2CoN8Na4O14S2 |
| IUPAC name | tetrasodium;bis(2-[[3-[[(Z)-1-(2-chloroanilino)-3-oxido-1-oxobut-2-en-2-yl]diazenyl]-4-oxidophenyl]sulfonylamino]benzoate);cobalt(2+) |
| Molecular Weight | 1206.7 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 20 |
| Rotatable Bond Count | 14 |
| Exact Mass | 1204.977916 |
| Monoisotopic Mass | 1204.977916 |
| Topological Polar Surface Area | 389 |
| Heavy Atom Count | 77 |
| Formal Charge | 0 |
| Complexity | 962 |
| GHS notification summary | 3.1% (12 / 383) |
|---|
| GHS notification summary | 3.1% (12 / 383) |
|---|---|
| Reported hazard statements | H317 (86.2%), H319 (87.5%), H400 (83%), H410 (83.3%) |
This chemical does not meet GHS hazard criteria for 3.1% (12 of 383) of reports.
H317 (86.2%): May cause an allergic skin reaction [Warning Sensitization, Skin]
EINECS 274-929-7; RefChem:578188; 274-929-7; 615-310-7; 70851-34-2
CAS 70851-34-2; molecular formula C46H32Cl2CoN8Na4O14S2; molecular weight — g/mol.
EINECS 274-929-7, RefChem:578188, 274-929-7, 615-310-7, 70851-34-2.
3.1% of GHS notifications report no hazard classification (12 of 383).
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.
中文页面: C.I.酸性黄220