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MGT-7 Form
METHYL THYMOL BLUE COMPLEXONE Indicator grade
Indicator for complexometric titration & metal titration.
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
COAs
Packings
1 g
(00001)
5 g
(00005)
Print friendly version
Article No.
04681
Grade
Indicator grade
Purity
CAS No.
1945-77-3
Molecular Formula
C
3
7
H
4
0
N
2
Na
4
O
1
3
S
Molecular Weight
844.76
H.S. Code
3204.9000
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Black powder
Odour
Odorless
Specifications
Appearance
Dark green to brown to black powder
Solubility (0.1% in water)
Clear solution
Absorption maxima in water
435 - 443 nm
Absorptivity (A 1%/1cm; at λmax; in water)
Min 120
Loss on drying (at 110°C)
Max 10%
Suitability (as metal indicator)
Passes test
Revision Date:
01-Jan-2017
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METHYL THYMOL BLUE COMPLEXONE