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QUINALDINE RED INDICATOR Indicator grade

SYNONYMS : 2-(4-DIMETHYLAMINOSTYRYL)-1-ETHYLQUINOLINIUM IODIDE

Article No.	05529
Grade	Indicator grade
Purity
CAS No.	117-92-0
Molecular Formula	C₂₁H₂₃IN₂
Molecular Weight	430.32
H.S. Code	2933.4990
Shelf Life	5 Years

Specifications
Appearance	Green coloured powder
Transition range (pH 1.4 - 3.2)	Colorless to red
Absorption maximum	528 - 533 nm
Absorptivity (A1% 1 cm, Î»max. glacial acetic acid, on dried substance)	1150 - 1250
Water	Max 5%
Suitability as indicator	Passes test

Packings
00001 1 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry
00005 5 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry

Revision Date : 07-Jan-2014

Product Range

QUINALDINE RED INDICATOR Indicator grade

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