Eriochrome Black T (CAS 1787-61-7) — formula C20H13N3NaO7S+, molecular weight 462.4; category organic chemicals.
Eriochrome Black T (CAS 1787-61-7) is a chemical raw material in the organic chemicals category. Its molecular formula C20H13N3NaO7S+ comprises 20 C, 13 H, 3 N, 1 Na, 7 O, 1 S atoms. Its molecular weight is about 462.4. 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 | 1787-61-7 |
|---|---|
| Molecular Formula | C20H13N3NaO7S+ |
| Molecular Weight | 462.4 |
| Category | Organic Chemicals |
Eriochrome Black T is a carbon-based organic compound with CAS registry number 1787-61-7 and molecular formula C20H13N3NaO7S+ (molecular weight 462.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1787-61-7
Its molecular formula C20H13N3NaO7S+ comprises 20 C, 13 H, 3 N, 1 Na, 7 O, 1 S atoms.
Also known as: Eriochrome Black T · 铬黑Ｔ
Category: organic chemicals
The CAS registry number of Eriochrome Black T is 1787-61-7.
Molecular formula C20H13N3NaO7S+, molecular weight 462.4.
It is also registered under: Eriochrome Black T, 铬黑Ｔ.
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 Eriochrome Black T (CAS 1787-61-7), compiled from public chemistry databases.
| CAS Number | 1787-61-7 |
|---|---|
| PubChem CID | 135422055 |
| Molecular Formula | C20H13N3NaO7S+ |
| IUPAC Name | sodium 3-hydroxy-4-[(1-hydroxynaphthalen-2-yl)diazenyl]-7-nitronaphthalene-1-sulfonic acid |
| Molecular Weight | 462.4 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 4 |
| Exact Mass | 462.03719022 |
| Monoisotopic Mass | 462.03719022 |
| Topological Polar Surface Area | 174 |
| Heavy Atom Count | 32 |
Superchrome Black TS; Solochrome Black; Potting Black C; Chrome Black PB; Chrome Black T; Chrome Black TK; Chrome Black TX; Diamond Black PT; Fenakrom Black ET; Azochromol Black T; Chromazine Black T; Chromocard Black T; Chromogene Black T; Diamantine Black T; Durochrome Black T; Kenachrome Black T
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 铬黑Ｔ