Direct Brown 44 (CAS 6252-62-6) — formula C30H24N12Na2O6S2, molecular weight 758.7; category dyes and pigments.
Direct Brown 44 (CAS 6252-62-6) is a chemical raw material in the dyes and pigments category. Its molecular formula C30H24N12Na2O6S2 comprises 30 C, 24 H, 12 N, 2 Na, 6 O, 2 S atoms. Its molecular weight is about 758.7. 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 | 6252-62-6 |
|---|---|
| Molecular Formula | C30H24N12Na2O6S2 |
| Molecular Weight | 758.7 |
| Category | Dyes & Pigments |
Direct Brown 44 is a colorant or pigment compound with CAS registry number 6252-62-6 and molecular formula C30H24N12Na2O6S2 (molecular weight 758.7), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6252-62-6
Its molecular formula C30H24N12Na2O6S2 comprises 30 C, 24 H, 12 N, 2 Na, 6 O, 2 S atoms.
Also known as: Direct Brown 44 · 直接棕44
Category: dyes and pigments
The CAS registry number of Direct Brown 44 is 6252-62-6.
Molecular formula C30H24N12Na2O6S2, molecular weight 758.7.
It is also registered under: Direct Brown 44, 直接棕44.
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 Brown 44 (CAS 6252-62-6), compiled from public chemistry databases.
| CAS Number | 6252-62-6 |
|---|---|
| PubChem CID | 80398 |
| Molecular Formula | C30H24N12Na2O6S2 |
| IUPAC Name | disodium;4-[[2,4-diamino-5-[[3-[[2,4-diamino-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]phenyl]diazenyl]phenyl]diazenyl]benzenesulfonate |
| UNII (FDA) | RCS6SCN4PL |
| Molecular Weight | 758.7 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 8 |
| Exact Mass | 758.11785744 |
| Monoisotopic Mass | 758.11785744 |
| Topological Polar Surface Area | 334 |
| Heavy Atom Count | 52 |
Disodium 4,4'-[1,3-phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bis(benzenesulphonate); Disodium 4,4'-(1,3-phenylenebis(azo(4,6-diamino-3,1-phenylene)azo))bis(benzenesulphonate); Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(azo(4,6-diamino-3,1-phenylene)azo))bis-, disodium salt; Benzenesulfonic acid, 4,4'-[1,3-phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bis-, disodium salt; RefChem:589342; 228-375-8; 6252-62-6; C.I. Direct Brown 44; Disodium 4,4'-1,3-phenylenebisazo(4,6-diamino-3,1-phenylene)azobis(benzenesulphonate); Direct Brown 3G; C.I. Direct Brown 44, disodium salt; RCS6SCN4PL; DTXSID6064165; SCHEMBL29709392; VTEBSADXXKSKOE-UHFFFAOYSA-L; C.I.Direct Brown 44 (C.I.35005)
| GHS notifications | 63% (17 / 27) |
|---|
| GHS notifications | 63% (17 / 27) |
|---|---|
| Notified hazard statements | H315 (37%), H319 (37%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接棕44