DIRECT BLUE 15 (CAS 2429-74-5) — formula C34H24N6Na4O16S4, molecular weight 992.8; category dyes and pigments.
DIRECT BLUE 15 (CAS 2429-74-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C34H24N6Na4O16S4 comprises 34 C, 24 H, 6 N, 4 Na, 16 O, 4 S atoms. Its molecular weight is about 992.8. 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 | 2429-74-5 |
|---|---|
| Molecular Formula | C34H24N6Na4O16S4 |
| Molecular Weight | 992.8 |
| Category | Dyes & Pigments |
DIRECT BLUE 15 is a colorant or pigment compound with CAS registry number 2429-74-5 and molecular formula C34H24N6Na4O16S4 (molecular weight 992.8), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2429-74-5
Its molecular formula C34H24N6Na4O16S4 comprises 34 C, 24 H, 6 N, 4 Na, 16 O, 4 S atoms.
Also known as: DIRECT BLUE 15 · 直接湖兰5B
Category: dyes and pigments
The CAS registry number of DIRECT BLUE 15 is 2429-74-5.
Molecular formula C34H24N6Na4O16S4, molecular weight 992.8.
It is also registered under: DIRECT BLUE 15, 直接湖兰5B.
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 DIRECT BLUE 15 (CAS 2429-74-5), compiled from public chemistry databases.
| CAS Number | 2429-74-5 |
|---|---|
| PubChem CID | 17059 |
| Molecular Formula | C34H24N6Na4O16S4 |
| IUPAC Name | tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | 5C44C6888V |
| Molecular Weight | 992.8 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 22 |
| Rotatable Bond Count | 7 |
| Exact Mass | 991.9722405 |
| Monoisotopic Mass | 991.9722405 |
| Topological Polar Surface Area | 423 |
| Heavy Atom Count | 64 |
DIRECT BLUE 15; 2429-74-5; Diazol Pure Blue 4B; Airedale Blue D; Direct Sky Blue; Benzanil Sky Blue; Diamine Sky Blue; C.I. 24400; Azine Sky Blue 5B; Chloramine Sky Blue A; CI Direct Blue 15; Diphenyl Sky Blue 6B; Nippon Direct Sky Blue; Niagara Blue 4B; Chloramine Sky Blue 4B; Aizen Direct Sky Blue 5BH
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接湖兰5B