METANIL YELLOW AR

C.I.No.13065
 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, Acid Yellow 36

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Article No.
04600
Grade
AR
Purity
CAS No.
587-98-4
Molecular Formula
C18H14N3NaO3S
Molecular Weight
375.38
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
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Certificate of Analysis (COAs)
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Orange yellow powder
Solubility in water [% weight]
Soluble in water

Packings

  • 1PB1200060

    25 g (00025)

  • 1PB1200100

    100 g (00100)

 

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 and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H317
 Precaution Statement: P280
Revision Date : 16-Dec-2013
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