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BROMOCRESOL GREEN INDICATOR AR/ACS
MSDS
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COAs
Packings
5 g
(00005)
25 g
(00025)
Print friendly version
Article No.
02270
Grade
AR/ACS
Purity
dye content 95%
CAS No.
76-60-8
Molecular Formula
C
2
1
H
1
4
Br
4
O
5
S
Molecular Weight
698.04
H.S. Code
2934.9990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White to buff
Melting point/ Freezing point [°C]
225 °C
Solubility in water [% weight]
Slightly soluble in water
Specifications
Appearance
Yellow to Tan Coloured Powder
Dye content (by spectrophotometry)
Min 95%
Identity (IR)
Passes test
pH 3.8-5.4
Yellow to blue
Appearance of solution
Conforms
Absorption maxima (0.003% Methanol)
418 – 428 nm
Molar Absorptivity at lambda max
Min 17000
Loss on drying (at 110°C)
Max 3%
Transition range (according to ACS)
Passes test
Sensitivity
Passes test
Revision Date:
30-Jul-2021
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BROMOCRESOL GREEN INDICATOR