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quinaldine red indicator 5 g

QUINALDINE RED INDICATOR 5 G

Catalog No.
C005B-010450
Manufacturer No.
1022820005
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
GR

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Analysis Note Identity (UV/VIS-Spectrum): passes test Transition range: pH 1.4 - pH 3.

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Analysis Note

Identity (UV/VIS-Spectrum): passes test
Transition range: pH 1.4 - pH 3.2 colourless - red
Absorption maximum λmax. (Acetic acid): 528 - 533 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; acetic acid glacial; calculated on anhydrous substance): 1150 - 1480
Water (according to Karl Fischer): ≤ 5 %

Molecular Weight: 430.33. Empirical Formula: C21H23IN2. Agency: reag. Ph. Eur.. Quality Level: 200. form: solid. impurities: ≤. 5% Water (Karl Fischer). visual transition interval: 1.4-3.2, colorless to red. mp: 240 . °C (decomposition). bulk density: 290 . kg/m3. λ. max: 528-533 nm in acetic acid. storage temp.: 2-30°C. InChI: 1S/C21H23N2.HI/c1-4-23-20(16-12-18-7-5-6-8-21(18)23)15-11-17-9-13-19(14-10-17)22(2)3. /h5-16H,4H2,1-3H3. 1H/q+1. /p-1. InChI key: JOLANDVPGMEGLK-UHFFFAOYSA-M. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.
UPC:
51101904
Condition:
New
HazmatClass:
No
MPN:
1022820005
CAS:
117-92-0

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