METANIL YELLOW AR

Product CodeB-01686BRANDBio-Chem
GradeARCAS No587-98-4
Molecular FormulaC18H14N3NaO3SMolecular Weight375.38
H.S.Code3204.90000Shelf Life60 Months
Purity99 %

Physical Properties

Physical state at 20 °CSolidColorOrange yellow powder
Solubility in water [% weight]Soluble in water

Packaging

Specification

Appearance
Orange yellow colored powder
pH 1.2 – 3.2
Red to yellow
Absorption maxima (0.1 mol/L in NaOH)
433 – 439 nm
Absorptivity (A 1%/1cm; at lmax)
Min 450
Loss on dryig (at 135°C)
Max 5%

Safety Information and Hazard Symbols

Symbol: GHS07 , GHS08
Signal Word: Warning
Hazardous Statement: H317
Precaution Statement: P280

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