QUINALDINE RED INDICATOR   117-92-0 Laboratory Chemicals Exporters, Lab Chemical Suppliers, Chemical Search, Manufacturers in Mumbai, India.
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Certificate of Analysis of QUINALDINE RED INDICATOR


Product Name: QUINALDINE RED INDICATOR
molecular formula:
Weight:
Art NO:
Batch No: AL3329 - QUIN
Manufacturing Date:Aug 2011
Expiry Date: Aug 2016

AL3329

 

Mol. Formula     :- C21H23IN2

Mol. Weight       :- 430.32

Sr. no.

 

Tests

 

Specifications

 

Results

1

Description

Green coloured powder

Green coloured powder

3

Absorption maxima

528-533 nm

528 nm

 

4

Absorptivity (A 1% 1 cm, l max glacial acetic acid

on dried substance)

 

1150-1250

 

1158

5

Wate

<5.0%

4.92%

 

6

Suitability as indicator pH1.4 - 3.2

 

Colourless to red

 

Colourless to red