METHYL ORANGE INDICATOR

Product CodeB-01735BRANDBio-Chem
GradeCAS No547-58-0
Molecular FormulaC14H14N3NaO3SMolecular Weight327.33
H.S.Code2927.00900Shelf Life60 Months
Purity99 %

Physical Properties

Physical state at 20 °CSolidColorYellow to orange
Solubility in water [% weight]Soluble in 500 parts waterDensity [g/cm3]1
OdourOdorless

Packaging

Specification

Appearance
Yellowish-orange colored powder
Identity (IR)
Conforms to structure
Solubility (0.1 % in water)
Clear (passes ACS test)
Visual transition range
from pH 3.2 (pink or red) to pH 4.4(yellow-orange)
Absorption maxima in 0.01 N NaOH
461 to 469 nm

Safety Information and Hazard Symbols

Symbol: GHS06
Signal Word: Danger
UN No.: 3143
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301
Precaution Statement: P301 + P310

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