Acid Blue 3 (CAS 20262-76-4) — formula C27H31N2NaO7S2, molecular weight 582.7.
| CAS Number | 20262-76-4 |
|---|---|
| Molecular Formula | C27H31N2NaO7S2 |
| Molecular Weight | 582.7 |
Acid Blue 3 is a chemical compound with CAS registry number 20262-76-4 and molecular formula C27H31N2NaO7S2 (molecular weight 582.7).
CAS number: 20262-76-4
Its molecular formula C27H31N2NaO7S2 comprises 27 C, 31 H, 2 N, 1 Na, 7 O, 2 S atoms.
Also known as: Acid Blue 3 · 酸性蓝3
The CAS registry number of Acid Blue 3 is 20262-76-4.
Molecular formula C27H31N2NaO7S2, molecular weight 582.7.
It is also registered under: Acid Blue 3, 酸性蓝3.
Independent reference data for Acid Blue 3 (CAS 20262-76-4), compiled from public chemistry databases.
| CAS Registry Number | 20262-76-4 |
|---|---|
| PubChem CID | 9916325 |
| Molecular formula | C27H31N2NaO7S2 |
| IUPAC name | sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonate |
| UNII (FDA) | 9ZL680Q9Z5 |
| Molecular Weight | 582.7 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 582.14703796 |
| Monoisotopic Mass | 582.14703796 |
| Topological Polar Surface Area | 158 |
| Heavy Atom Count | 39 |
20262-76-4; Patent Blue V sodium; C.I. FOOD BLUE 5:2; 9ZL680Q9Z5; EINECS 243-654-4; PATENT BLUE SODIUM; DTXSID50942380; C.I. ACID BLUE 3, MONOSODIUM SALT; C.I. 42051:2; RefChem:858739; DTXCID201370783; 243-654-4; Patent blue V sodium salt; Acid blue 3 sodium salt; UNII-9ZL680Q9Z5; Food Blue 5 sodium salt
| GHS notification summary | 99.9% (2162 / 2163) |
|---|
| GHS notification summary | 99.9% (2162 / 2163) |
|---|
This chemical does not meet GHS hazard criteria for > 99.9% (2162 of 2163) of all reports.
Reported as not meeting GHS hazard criteria by 2162 of 2163 companies (only < 0.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Acid Blue 3 · CAS 20262-76-4 · C27H31N2NaO7S2. UNII 9ZL680Q9Z5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性蓝3