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Pyrogallol red

Pyrogallol red structure

CAS No:
32638-88-3
Formula:
C19H12O8S
Chemical Name:
Pyrogallol red
Synonyms:
Spiro[3H-2,1-benzoxathiole-3,9′-[9H]xanthene]-3′,4′,5′,6′-tetrol,1,1-dioxide;Pyrogallolsulfonephthalein;Pyrogallol red;Red pyrogallol;3′,4′,5′,6′-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9′-xanthene] 1,1-dioxide;3172-49-4;116239-00-0;205682-71-9;801145-40-4;810024-92-1;856926-05-1
Categories:
Specialty Chemicals

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Pyrogallol red Basic Attributes

Molecular Weight：

400.4 g/mol

Exact Mass：

400.36

EC Number：

251-134-3

DSSTox ID：

DTXSID6067703

Characteristics

PSA：

142 Å²

Melting Point：

>315 °C

Drug Information

MeSH：

Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS. (See all compounds classified as Coloring Agents.)

MeSH Entry Terms：

pyrogallol red

Pyrogallol red Use and Manufacturing

Manufacturing Info：

Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 1,1-dioxide: ACTIVE

Computed Properties

Molecular Weight:400.4
XLogP3:2.1
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Exact Mass:400.02528851
Monoisotopic Mass:400.02528851
Topological Polar Surface Area:142
Heavy Atom Count:28
Complexity:690
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 32638-88-3

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