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Lab Chemicals
Biological Stains and Dyes
CHROMOTROPE 2R
CHROMOTROPE 2R For Microscopical Staining
C.I.No.16570 Used as a stain for cytology.
2-(Phenylazo)chromotropic acid disodium salt, Acid Red 29
Article No.
02830
Grade
For Microscopical Staining
Purity
85%
CAS No.
4197-07-3
Molecular Formula
C
1
6
H
1
0
N
2
Na
2
O
8
S
2
Molecular Weight
468.4
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
Brownish red
Solubility in water [% weight]
Soluble in water
Packings
10 g
(00010)
25 g
(00025)
Specifications
Appearance
Brownish red powder
Dye content
Min 85%
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date :
17-Apr-2014