Acid Red 336 (CAS 12239-11-1) — formula C20H13N2NaO5S, molecular weight 416.4.
| CAS Number | 12239-11-1 |
|---|---|
| Molecular Formula | C20H13N2NaO5S |
| Molecular Weight | 416.4 |
| Applications | General Manufacturing Information: 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1): ACTIVE |
Documented applications: General Manufacturing Information: 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1): ACTIVE.
Acid Red 336 is a chemical compound with CAS registry number 12239-11-1 and molecular formula C20H13N2NaO5S (molecular weight 416.4).
CAS number: 12239-11-1
Its molecular formula C20H13N2NaO5S comprises 20 C, 13 H, 2 N, 1 Na, 5 O, 1 S atoms.
Also known as: Acid Red 336 · 酸性红336
The CAS registry number of Acid Red 336 is 12239-11-1.
Molecular formula C20H13N2NaO5S, molecular weight 416.4.
It is also registered under: Acid Red 336, 酸性红336.
Recorded applications: General Manufacturing Information: 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1): ACTIVE.
Independent reference data for Acid Red 336 (CAS 12239-11-1), compiled from public chemistry databases.
| CAS Registry Number | 12239-11-1 |
|---|---|
| PubChem CID | 135465074 |
| Molecular formula | C20H13N2NaO5S |
| IUPAC name | sodium 3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate |
| UNII (FDA) | Q2LFW2UVR6 |
| Molecular Weight | 416.4 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 416.04428697 |
| Monoisotopic Mass | 416.04428697 |
| Topological Polar Surface Area | 131 |
| Heavy Atom Count | 29 |
1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt; DTXSID0062503; 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt; RefChem:1055993; DTXCID0037289; 2538-85-4; Mordant Black 17; CALCON; Eriochrome Blue Black R; Magracrom Blue; Hispacrom Blue B; Sunchromine Blue Black R; Chrome Fast Cyanine GR; Chromazine Blue Black R; Chrome Fast Cyanine BSS; Pontachrome Blue Black R
| GHS notification summary | 2% (1 / 51) |
|---|
| GHS notification summary | 2% (1 / 51) |
|---|---|
| Reported hazard statements | H315 (96.1%), H319 (98%), H335 (76.5%) |
This chemical does not meet GHS hazard criteria for 2% (1 of 51) of reports.
H315 (96.1%): Causes skin irritation [Warning Skin corrosion/irritation]
Acid Red 336 · CAS 12239-11-1 · C20H13N2NaO5S. UNII Q2LFW2UVR6.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红336