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Dibromopyrogallolsulfonphthaleine

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Origin: China

Cas No: 16574-43-9

Specification: 99%min

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CAS No.: 16574-43-9 Formula: C19H10Br2O8S Molecular Weight: 558.15100

Description

Bromopyrogallol red is frequently used in analytical chemistry as a reagent for spectrophometric analysis and as an complexometric indicator.

Basic Info

Chemical Name	Dibromopyrogallolsulfonphthaleine
Synonyms	BroMopyrogallol Red; 5',5''-Dibromopyrogallolsulfonephthalein; 2',7'-dibromo-1,1-dioxospiro[2,1λ<sup>6</sup>-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol; 2',7'-Dibromo-3',4',5',6'-tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide;
CAS No.	16574-43-9
Molecular Formula	C19H10Br2O8S
Molecular Weight	558.15100
PSA	141.90000
LogP	5.23130

Properties

Appearance & Physical State	Black crystalline powder
Density	2.39 g/cm3
Boiling Point	681.2ºC at 760 mmHg
Melting Point	300ºC
Flash Point	365.8ºC
Water Solubility	slightly soluble
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.