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METANIL YELLOW AR

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

COAs

Packings

25 g (00025)

100 g (00100)

1PB1200060 1PB1200100
Print friendly version
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

Physical Properties

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

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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