Pyrogallol sulfonphthalein (CAS 32638-88-3) — formula C19H12O8S, molecular weight 400.4; category organic chemicals.
| CAS Number | 32638-88-3 |
|---|---|
| Molecular Formula | C19H12O8S |
| Molecular Weight | 400.4 |
| LogP | 2.1 |
| Applications | General Manufacturing Information: Spiro[3H-2, 1-benzoxathiole-3, 9'-[9H]xanthene]-3', 4', 5', 6'-tetrol, 1, 1-dioxide: ACTIVE |
| Category | Organic Chemicals |
Documented applications: General Manufacturing Information: Spiro[3H-2, 1-benzoxathiole-3, 9'-[9H]xanthene]-3', 4', 5', 6'-tetrol, 1, 1-dioxide: ACTIVE.
Pyrogallol sulfonphthalein is a carbon-based organic compound with CAS registry number 32638-88-3 and molecular formula C19H12O8S (molecular weight 400.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 32638-88-3
Its molecular formula C19H12O8S comprises 19 C, 12 H, 8 O, 1 S atoms.
Also known as: Pyrogallol sulfonphthalein · 连苯三酚磺酞
Category: organic chemicals
The CAS registry number of Pyrogallol sulfonphthalein is 32638-88-3.
Molecular formula C19H12O8S, molecular weight 400.4.
It is also registered under: Pyrogallol sulfonphthalein, 连苯三酚磺酞.
Recorded applications: General Manufacturing Information: Spiro[3H-2, 1-benzoxathiole-3, 9'-[9H]xanthene]-3', 4', 5', 6'-tetrol, 1, 1-dioxide: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Pyrogallol sulfonphthalein (CAS 32638-88-3), compiled from public chemistry databases.
| CAS Registry Number | 32638-88-3 |
|---|---|
| PubChem CID | 94437 |
| Molecular formula | C19H12O8S |
| IUPAC name | 1,1-dioxospiro[2,1λ6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol |
| UNII (FDA) | BDBM152156 |
| Molecular Weight | 400.4 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 400.02528851 |
| Monoisotopic Mass | 400.02528851 |
| Topological Polar Surface Area | 142 |
| Heavy Atom Count | 28 |
32638-88-3; Pyrogallolsulfonephthalein; Pyrogallol sulfonphthalein; DTXSID6067703; Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',4',5',6'-tetrol, 1,1-dioxide; Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 1,1-dioxide; RefChem:870975; DTXCID5038549; 251-134-3; 3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide; EINECS 251-134-3; MFCD00005046; 1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol; 3',4',5',6'-tetrahydroxyspiro[2,1-benzoxathiole-3,9'-xanthene]-1,1-dione; 3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide; PYROGALLOLRED
| GHS notification summary | 100% (2 / 2) |
|---|
| GHS notification summary | 100% (2 / 2) |
|---|
This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.
Reported as not meeting GHS hazard criteria by 2 of 2 companies. For more detailed information, please visit ECHA C&L website.
Pyrogallol sulfonphthalein · CAS 32638-88-3 · C19H12O8S. UNII BDBM152156.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 连苯三酚磺酞