TARTRAZINE
TARTRAZINE AR/For Microscopy
C.I.No.19140, used as a food coloring agent
Short Name: TARTRAZINE
Synonym: Acid Yellow 23
Basic Details
Article No.
LG4441
Grade
AR/For Microscopy
Purity
CAS No.
1934-21-0
HS Code
3204.1982
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Orange coloured powder
Odour
Odorless
Chemical Specifications
Appearance
Orange colored powder
Absorption maxima in water
421 - 427nm
Absorptivity (A 1%/1cm; at λmax)
Min 400
Loss on drying (at 135°C)
Max 15%
Safety Information & Hazard Symbols
Symbol
GHS08
Signal Word
Warning
Hazardous Statement
H317-H334
Precaution Statement
P261-P280-P342 + P311