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Red Pyrogallol; Pyrogallolsulfonephthalein; 1,1-Dioxide Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol;
CAS: 32638-88-3
Ref. TR-P997435
| 1g | 253.00 € | ||
| 100mg | 95.00 € | ||
| 500mg | 176.00 € |
Estimated delivery in United States, on Monday 13 Jan 2025
Product Information
Name:
Red Pyrogallol; Pyrogallolsulfonephthalein; 1,1-Dioxide Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol;
Synonyms:
- Red Pyrogallol
- Pyrogallolsulfonephthalein
- 1,1-Dioxide Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol
- 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzenesulfonate
- 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzenesulfonic acid
- 3′,4′,5′,6′-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9′-xanthene] 1,1-dioxide
- Benzenesulfonic acid, 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)-
- Pyrogallol red
- Red pyrogallol
- Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',4',5',6'-tetrol, 1,1-dioxide
- See more synonyms
- Spiro[2,1-Benzoxathiole-3,9'-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
Description:
Applications Pyrogallol Red is a complexometric indicator for the metal elements molybdenum and copper. Dyes and metabolites.
References Haley, W.E., et al.: Mayo Clinic proceedings, 91 (2016); Bekdeser, B., et al.: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 32 (2016);
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
400.36
Formula:
C19H12O8S
Color/Form:
Neat
InChI:
InChI=1S/C19H12O8S/c20-12-7-5-10-17(15(12)22)26-18-11(6-8-13(21)16(18)23)19(10)9-3-1-2-4-14(9)28(24,25)27-19/h1-8,20-23H
InChI key:
InChIKey=LLVVDFDWPQHXBA-QEJIITRLSA-N
SMILES:
CCCCC(C)(C)[C@H](O)/C=C/[C@H]1CCC(=O)[C@@H]1C/C=C\CCCC(=O)O
MDL:
Melting point:
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Density:
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EINECS:
Merck:
HS code:
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