Acid Brown 354 (CAS 71799-43-4) — formula C30H20N8Na2O12S2, molecular weight 794.6; category dyes and pigments.
Acid Brown 354 (CAS 71799-43-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C30H20N8Na2O12S2 comprises 30 C, 20 H, 8 N, 2 Na, 12 O, 2 S atoms. Its molecular weight is about 794.6. 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 | 71799-43-4 |
|---|---|
| Molecular Formula | C30H20N8Na2O12S2 |
| Molecular Weight | 794.6 |
| Category | Dyes & Pigments |
Acid Brown 354 is a colorant or pigment compound with CAS registry number 71799-43-4 and molecular formula C30H20N8Na2O12S2 (molecular weight 794.6), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 71799-43-4
Its molecular formula C30H20N8Na2O12S2 comprises 30 C, 20 H, 8 N, 2 Na, 12 O, 2 S atoms.
Also known as: Acid Brown 354 · 酸性棕354
Category: dyes and pigments
The CAS registry number of Acid Brown 354 is 71799-43-4.
Molecular formula C30H20N8Na2O12S2, molecular weight 794.6.
It is also registered under: Acid Brown 354, 酸性棕354.
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 Acid Brown 354 (CAS 71799-43-4), compiled from public chemistry databases.
| CAS Registry Number | 71799-43-4 |
|---|---|
| PubChem CID | 136075968 |
| Molecular formula | C30H20N8Na2O12S2 |
| IUPAC name | disodium;2-[4-[[2,4-dihydroxy-3-[[4-(4-nitro-2-sulfonatoanilino)phenyl]diazenyl]phenyl]diazenyl]anilino]-5-nitrobenzenesulfonate |
| UNII (FDA) | NS00091721 |
| Molecular Weight | 794.6 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 8 |
| Exact Mass | 794.04374901 |
| Monoisotopic Mass | 794.04374901 |
| Topological Polar Surface Area | 337 |
| Heavy Atom Count | 54 |
EINECS 276-027-9; Disodium 2,2'-((2,4-dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino))bis(5-nitrobenzenesulphonate); Disodium 2,2'-[(2,4-dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino)]bis(5-nitrobenzenesulphonate); RefChem:589280; 276-027-9; Acid Brown 354; 71799-43-4; C.I. Acid Brown 354; SCHEMBL30671953; DTXSID301025977; NS00091721
| GHS notification summary | 46.9% (15 / 32) |
|---|
| GHS notification summary | 46.9% (15 / 32) |
|---|---|
| Reported hazard statements | H319 (37.5%), H412 (15.6%) |
This chemical does not meet GHS hazard criteria for 46.9% (15 of 32) of reports.
H319 (37.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Acid Brown 354 · CAS 71799-43-4 · C30H20N8Na2O12S2. UNII NS00091721.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性棕354