2,4,5-7-Tetrabromofluorescein disodium salt (CAS 548-26-5) — formula C20H6Br4Na2O5, molecular weight 691.9; category inorganic chemicals.
| CAS Number | 548-26-5 |
|---|---|
| Molecular Formula | C20H6Br4Na2O5 |
| Molecular Weight | 691.9 |
| Applications | Cosmetic colorant, Hair dyeing |
| Category | Inorganic Chemicals |
Documented applications: Cosmetic colorant, Hair dyeing.
2,4,5-7-Tetrabromofluorescein disodium salt is an inorganic compound with CAS registry number 548-26-5 and molecular formula C20H6Br4Na2O5 (molecular weight 691.9), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 548-26-5
Its molecular formula C20H6Br4Na2O5 comprises 20 C, 6 H, 4 Br, 2 Na, 5 O atoms.
Also known as: 2,4,5-7-Tetrabromofluorescein disodium salt · 2,4,5-7-四溴荧光素二钠盐
Category: inorganic chemicals
The CAS registry number of 2,4,5-7-Tetrabromofluorescein disodium salt is 548-26-5.
Molecular formula C20H6Br4Na2O5, molecular weight 691.9.
It is also registered under: 2,4,5-7-Tetrabromofluorescein disodium salt, 2,4,5-7-四溴荧光素二钠盐.
Recorded applications: Cosmetic colorant, Hair dyeing.
Category: Inorganic Chemicals.
Independent reference data for 2,4,5-7-Tetrabromofluorescein disodium salt (CAS 548-26-5), compiled from public chemistry databases.
| CAS Registry Number | 548-26-5 |
|---|---|
| PubChem CID | 11048 |
| Molecular formula | C20H6Br4Na2O5 |
| IUPAC name | disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate |
| UNII (FDA) | TDQ283MPCW |
| Molecular Weight | 691.9 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 691.67031 |
| Monoisotopic Mass | 687.67441 |
| Topological Polar Surface Area | 89.5 |
| Heavy Atom Count | 31 |
| Color Additive Status | 74.1322 |
|---|---|
| Color Additive Status | 74.2322 |
| Color Additive Status | 82.1322 |
Acid red 87; Eosin; Eosin yellowish; Eosine Yellowish; Eosine; Eosine G; Eosin YS; Sodium eosine; Bromo acid; Eosine Y; Bromofluorescein; Sodium eosinate; Bronze Bromo; Certiqual Eosine; Bromo Fluorescein; Eosine A
| Regulatory & Food Contact | FDA Regulatory Status of Color Additives: Drugs, Cosmetics COLOUR: Food Additives CI ACID RED 87 NMRS 38/TRS 309-JECFA 8/22 CI PIGMENT RED 90 EOMINE Y |
|---|---|
| GHS notification summary | 7% (47 / 671) |
| GHS notification summary | 7% (47 / 671) |
|---|---|
| Reported hazard statements | H319 (87%), H341 (50%) |
This chemical does not meet GHS hazard criteria for 7% (47 of 671) of reports.
H319 (87%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2,4,5-7-Tetrabromofluorescein disodium salt · CAS 548-26-5 · C20H6Br4Na2O5. UNII TDQ283MPCW. Color Additive Status: 74.1322; Color Additive Status: 74.2322; Color Additive Status: 82.1322.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,4,5-7-四溴荧光素二钠盐