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CRESOL RED INDICATOR AR

HomeLaboratory ChemicalspH Indicator (Solid)
SYNONYMS :  O-CRESOLSULFONPHTHALEIN
 
Article No. 03030
Grade AR
Purity
CAS No. 1733-12-6
Molecular Formula C21H18O5S
Molecular Weight 382.44
H.S. Code 2934.9990
Shelf Life 5 Years

 
Specifications
Appearance Dark red to reddish brown powder
Acid range pH 0.2 - 1.8 Red to yellow
Alkaline range pH 7 - 8.8 Yellow to purple
Loss on drying (at 110 deg C) Max 5%
Packings
00005    5 g
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500ml
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SS
00025    25 g
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500ml
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SS
 
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
 
Revision Date : 08-Aug-2013