acid blue 193 (CAS 12392-64-2) — formula C40H22CrN4Na2O10S2-, molecular weight 880.7; category dyes and pigments.
acid blue 193 (CAS 12392-64-2) is a chemical raw material in the dyes and pigments category. Its molecular formula C40H22CrN4Na2O10S2- comprises 40 C, 22 H, 1 Cr, 4 N, 2 Na, 10 O, 2 S atoms. Its molecular weight is about 880.7. 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 | 12392-64-2 |
|---|---|
| Molecular Formula | C40H22CrN4Na2O10S2- |
| Molecular Weight | 880.7 |
| Applications | Chromate(3-), bis[3-(hydroxy-.kappa.O)-4-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-1-naphthalenesulfonato(3-)], sodium hydrogen (1:2:1): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Chromate(3-), bis[3-(hydroxy-.kappa.O)-4-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-1-naphthalenesulfonato(3-)], sodium hydrogen (1:2:1): ACTIVE.
acid blue 193 is a colorant or pigment compound with CAS registry number 12392-64-2 and molecular formula C40H22CrN4Na2O10S2- (molecular weight 880.7), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 12392-64-2
Its molecular formula C40H22CrN4Na2O10S2- comprises 40 C, 22 H, 1 Cr, 4 N, 2 Na, 10 O, 2 S atoms.
Also known as: acid blue 193 · 酸性蓝193
Category: dyes and pigments
The CAS registry number of acid blue 193 is 12392-64-2.
Molecular formula C40H22CrN4Na2O10S2-, molecular weight 880.7.
It is also registered under: acid blue 193, 酸性蓝193.
Recorded applications: Chromate(3-), bis[3-(hydroxy-.kappa.O)-4-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-1-naphthalenesulfonato(3-)], sodium hydrogen (1:2:1): 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 blue 193 (CAS 12392-64-2), compiled from public chemistry databases.
| CAS Registry Number | 12392-64-2 |
|---|---|
| PubChem CID | 25548 |
| Molecular formula | C40H22CrN4Na2O10S2- |
| IUPAC name | disodium;chromium(3+);bis(3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate) |
| Molecular Weight | 880.7 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 3 |
| Exact Mass | 879.997779 |
| Monoisotopic Mass | 879.997779 |
| Topological Polar Surface Area | 273 |
| Heavy Atom Count | 59 |
Acid blue 193; 12392-64-2; acid blue 161, pure; EINECS 235-628-6; EC 235-628-6; disodium;chromium(3+);3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate; Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
| GHS notification summary | 10.7% (22 / 205) |
|---|
| GHS notification summary | 10.7% (22 / 205) |
|---|---|
| Reported hazard statements | H317 (76.1%), H318 (49.3%), H319 (39%), H412 (83.9%) |
This chemical does not meet GHS hazard criteria for 10.7% (22 of 205) of reports.
H317 (76.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
acid blue 193 · CAS 12392-64-2 · C40H22CrN4Na2O10S2-.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性蓝193