BRIGHT BLACK (CAS 3844-45-9) — formula C37H34N2Na2O9S3, molecular weight 792.9; category organic chemicals.
BRIGHT BLACK (CAS 3844-45-9) is a chemical raw material in the organic chemicals category. Its molecular formula C37H34N2Na2O9S3 comprises 37 C, 34 H, 2 N, 2 Na, 9 O, 3 S atoms. Its molecular weight is about 792.9. Reported physicochemical data: melting point around 283 °C (decomposes). 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 | 3844-45-9 |
|---|---|
| Molecular Formula | C37H34N2Na2O9S3 |
| Molecular Weight | 792.9 |
| Melting Point | 283 °C (decomposes) |
| Category | Organic Chemicals |
BRIGHT BLACK is a carbon-based organic compound with CAS registry number 3844-45-9 and molecular formula C37H34N2Na2O9S3 (molecular weight 792.9), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3844-45-9
Its molecular formula C37H34N2Na2O9S3 comprises 37 C, 34 H, 2 N, 2 Na, 9 O, 3 S atoms.
Also known as: BRIGHT BLACK · Erioglaucine disodium salt · dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)]amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene(3-sulphonatobenzyl)ammonium, disodium salt · BRILLIANT BLUE
Category: organic chemicals
The CAS registry number of BRIGHT BLACK is 3844-45-9.
Molecular formula C37H34N2Na2O9S3, molecular weight 792.9.
It is also registered under: BRIGHT BLACK, Erioglaucine disodium salt, dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)]amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene(3-sulphonatobenzyl)ammonium, disodium salt, BRILLIANT BLUE.
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 BRIGHT BLACK (CAS 3844-45-9), compiled from public chemistry databases.
dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)]amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, disodium salt (CAS 3844-45-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with stable quality, competitive pricing and full documentation (COA, MSDS, TDS).
| Product Name | dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)]amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, disodium salt |
|---|---|
| CAS Number | 3844-45-9 |
| Category | Colorants |
| Supplier | Jinan Shenghe Chemical Co., Ltd. |
Widely used in food, feed, cosmetic, pharmaceutical and industrial formulations. Specific grades and specifications available on request.
Available in 25 kg / 200 kg drums or IBC totes. Store in a cool, dry, well-ventilated place.
Every batch is delivered with Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: BRIGHT BLACK