PAR INDICATOR AR

4-(2-Pyridylazo)-resorcinol monosodium salt

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Article No.
05115
Grade
AR
Purity
99%
CAS No.
16593-81-0
Molecular Formula
C11H8N3NaO2.H2O
Molecular Weight
255.21
H.S. Code
2933.3990
Shelf Life
60 Months
MSDS
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Certificate of Analysis (COAs)
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Orange crystalline
Odour
Odorless
Solubility in water [% weight]
Soluble in water

Packings

  • 1CLVI00055

    1 g (00001)

  • 1GBA000015

    5 g (00005)

 

Specifications

Appearance An orange to brown crystalline powder
Assay Min 99%
Water (by KF) 7 - 8%
Suitability (as indicator) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date : 07-Nov-2017
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