31052
Fluka

Tropaeolin OO

SKU
31052
Indicator, S. No.: 179
Synonym(s)
4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt; Orange IV
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General Information:
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Brand
Fluka
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
C18H14N3NaO3S
MDL Number Molar Mass
375.38 g/mol
Synonyms
4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt; Orange IV

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Specifications

PropertyValue
sulfated ashMax. 32 %
change rangecomplying
absorption maximum435 - 445 nm
absorbtion (1%/1cm)450 - 650

Properties

PropertyValue
Boiling Point/RangeNo data available
ColorYellowish to Yellow-Orange
DensityNo data available
FlashpointNo data available
FormPowder
GradeIndicators
Incompatible MaterialsOxidizing agents
Lower Explosion LimitNo data available
Melting Point/RangeNo data available
Partition CoefficientNo data available
Solubility in WaterSoluble
Upper Explosion LimitNo data available
Vapor PressureNo data available
ViscosityNo data available
pH-ValueNo data available
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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