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Indicators

Cresol Red Indicator

RA001147 CAS 1733-12-6 AR

Identity

Product code
RA001147
CAS number
1733-12-6
Grade
AR
Molecular formula
C21H18O5S
Molecular weight
382.44

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Dark red to brown —
Density [g/cm3] 0.998 g/cm3 g/cm3

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Green to Dark Red or Maroon Powder or Crystals —
Acidic range pH 0.2 - 1.8 Red to yellow —
Alkaline range pH 7.0 - 8.8 Yellow to purple —
Loss on drying (110 °C) Max 5 % %

Packaging

Pack size SKU
5 g RA001147-PK-5G
25 g RA001147-PK-25G