COOMASSIE FAST BLACK G (CAS 10142-78-6) — formula C37H25N5Na2O6S2, molecular weight 745.7; category dyes and pigments.
COOMASSIE FAST BLACK G (CAS 10142-78-6) is a chemical raw material in the dyes and pigments category. Its molecular formula C37H25N5Na2O6S2 comprises 37 C, 25 H, 5 N, 2 Na, 6 O, 2 S atoms. Its molecular weight is about 745.7. 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 | 10142-78-6 |
|---|---|
| Molecular Formula | C37H25N5Na2O6S2 |
| Molecular Weight | 745.7 |
| Applications | 1-Naphthalenesulfonic acid, 8--5-[2-[4-[2-(5-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl], sodium salt (1:2): INACTIVE |
| Category | Dyes & Pigments |
Documented applications: 1-Naphthalenesulfonic acid, 8--5-[2-[4-[2-(5-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl], sodium salt (1:2): INACTIVE.
COOMASSIE FAST BLACK G is a colorant or pigment compound with CAS registry number 10142-78-6 and molecular formula C37H25N5Na2O6S2 (molecular weight 745.7), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 10142-78-6
Its molecular formula C37H25N5Na2O6S2 comprises 37 C, 25 H, 5 N, 2 Na, 6 O, 2 S atoms.
Also known as: COOMASSIE FAST BLACK G · 考马斯固黑G
Category: dyes and pigments
The CAS registry number of COOMASSIE FAST BLACK G is 10142-78-6.
Molecular formula C37H25N5Na2O6S2, molecular weight 745.7.
It is also registered under: COOMASSIE FAST BLACK G, 考马斯固黑G.
Recorded applications: 1-Naphthalenesulfonic acid, 8--5-[2-[4-[2-(5-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl], sodium salt (1:2): INACTIVE.
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 COOMASSIE FAST BLACK G (CAS 10142-78-6), compiled from public chemistry databases.
| CAS Number | 10142-78-6 |
|---|---|
| PubChem CID | 165830 |
| Molecular Formula | C37H25N5Na2O6S2 |
| IUPAC Name | disodium;8-(4-methylanilino)-5-[[4-[(5-sulfonatonaphthalen-1-yl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate |
| UNII (FDA) | NS00044336 |
| Molecular Weight | 745.7 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 6 |
| Exact Mass | 745.10416445 |
| Monoisotopic Mass | 745.10416445 |
| Topological Polar Surface Area | 193 |
| Heavy Atom Count | 52 |
10142-78-6; EINECS 233-404-2; DTXSID50889584; RefChem:76516; DTXCID701030932; IQBGPEXPWQFLMJ-UHFFFAOYSA-L; NS00044336; Disodium 5-((4-((5-sulphonato-1-naphthyl)azo)-1-naphthyl)azo)-8-(p-tolylamino)naphthalene-1-sulphonate
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 考马斯固黑G