METANIL YELLOW
METANIL YELLOW AR
C.I.No.13065
Short Name: METANIL YELLOW
Synonym: 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, Acid Yellow 36
Basic Details
Article No.
LG2971
Grade
AR
Purity
CAS No.
587-98-4
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Orange yellow powder
Solubility in water [% weight]
Soluble in water
Chemical Specifications
Appearance
Orange yellow colored powder
pH 1.2 - 3.2
Red to yellow
Absorption maxima (0.1 mol/L in NaOH) λmax1
433 - 439 nm
Absorptivity (A 1%/1cm; at λmax)
Min 450
Loss on drying (at 135°C)
Max 5%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H317
Precaution Statement
P280