Acid Red 186 (CAS 52677-44-8) — formula C20H12CrN4O8S2.Na, molecular weight 575.5; category dyes and pigments.
Acid Red 186 (CAS 52677-44-8) is a chemical raw material in the dyes and pigments category. Its molecular formula C20H12CrN4O8S2.Na comprises 20 C, 12 H, 1 Cr, 4 N, 8 O, 2 S, 1 Na atoms. Its molecular weight is about 575.5. 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 | 52677-44-8 |
|---|---|
| Molecular Formula | C20H12CrN4O8S2.Na |
| Molecular Weight | 575.5 |
| Applications | Chromate(1-), [4-[2-[4, 5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl-.kappa.N1]-3-(hydroxy-.kappa.O)-1-naphthalenesulfonato(4-)], sodium (1:1): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Chromate(1-), [4-[2-[4, 5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl-.kappa.N1]-3-(hydroxy-.kappa.O)-1-naphthalenesulfonato(4-)], sodium (1:1): ACTIVE.
Acid Red 186 is a colorant or pigment compound with CAS registry number 52677-44-8 and molecular formula C20H12CrN4O8S2.Na (molecular weight 575.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 52677-44-8
Its molecular formula C20H12CrN4O8S2.Na comprises 20 C, 12 H, 1 Cr, 4 N, 8 O, 2 S, 1 Na atoms.
Also known as: Acid Red 186 · 酸性红186
Category: dyes and pigments
The CAS registry number of Acid Red 186 is 52677-44-8.
Molecular formula C20H12CrN4O8S2.Na, molecular weight 575.5.
It is also registered under: Acid Red 186, 酸性红186.
Recorded applications: Chromate(1-), [4-[2-[4, 5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl-.kappa.N1]-3-(hydroxy-.kappa.O)-1-naphthalenesulfonato(4-)], sodium (1:1): ACTIVE.
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 Red 186 (CAS 52677-44-8), compiled from public chemistry databases.
| CAS Registry Number | 52677-44-8 |
|---|---|
| PubChem CID | 40492 |
| Molecular formula | C20H12CrN4O8S2.Na |
| IUPAC name | sodium;chromium(3+);4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate |
| UNII (FDA) | P34D42C573 |
| Molecular Weight | 575.5 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 3 |
| Exact Mass | 574.939930 |
| Monoisotopic Mass | 574.939930 |
| Topological Polar Surface Area | 220 |
| Heavy Atom Count | 36 |
Acid Red 186; 52677-44-8; C.I. ACID RED 186; P34D42C573; UNII-P34D42C573; EINECS 258-095-1; FAST PINK BNI; ACID PINK BN; ACID RED PBE; ACID PINK M; SCHEMBL28244567; SCHEMBL29388060; SUGQROYVAPRJDX-UHFFFAOYSA-J; C.I. 18810; NS00125954; Q27286059
| GHS notification summary | 98.3% (58 / 59) |
|---|
| GHS notification summary | 98.3% (58 / 59) |
|---|
This chemical does not meet GHS hazard criteria for 98.3% (58 of 59) of all reports.
Reported as not meeting GHS hazard criteria by 58 of 59 companies (only 1.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Acid Red 186 · CAS 52677-44-8 · C20H12CrN4O8S2.Na. UNII P34D42C573.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红186