Bromopyrogallol Red Chemical Properties

Melting point:

300 °C

Boiling point:

681.2±55.0 °C(Predicted)

Density 

2.39±0.1 g/cm3(Predicted)

vapor density 

19.2 (vs air)

storage temp. 

2-8°C

form 

Solid

pka

6.63±0.20(Predicted)

color 

Reddish brown

Water Solubility 

slightly soluble

CAS DataBase Reference

16574-43-9(CAS DataBase Reference)

EPA Substance Registry System

Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 2',7'-dibromo-, 1,1-dioxide (16574-43-9)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

24/25-22-36-26

TSCA 

Yes

HS Code 

32041900

MSDS

• Language:English Provider:5',5"-Dibromopyrogallolsulfonephthalein
• Language:English Provider:ACROS
• Language:English Provider:ALFA

Bromopyrogallol Red Usage And Synthesis

Chemical Properties

green to dark brown crystalline powder

Uses

Bromopyrogallol Red (cas# 16574-43-9) is a useful indicator which has been used in the detection of metals (such as Ca, Mg) and metal ions in water. Colorimetric sensor arrays have also been used for the quantitative analysis of modeled ATP hydrolysis in water.

Purification Methods

Crystallise the dye from 50% EtOH, or aqueous alkaline solution followed by acidification. It is a metal chromic indicator. [Suk Collect Czech Chem Commun 31 3127 1966, Beilstein 19/10 V 226].

Bromopyrogallol Red(16574-43-9)Related Product Information

• Decabromodiphenyl Ethane
• PYROGALLOL RED
• Potassium hydrogen phthalate
• Phloroglucinol
• 1,2-Dimethoxybenzene
• Benzyldodecyldimethylammonium bromide
• Bis(2-ethylhexyl) phthalate
• O-Phthalimide
• Dibutyl phthalate
• Phthalic acid
• Benzbromarone
• Phenol Red sodium salt
• Pyrogallol
• Anthranilic acid
• Pyrocatechol Violet
• Phenol Red
• 2,3,4-TRIHYDROXYDIPHENYLMETHANE
• 5-BROMO-2-METHOXYBENZYL ALCOHOL