CRESOL RED INDICATOR AR |
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HomeLaboratory ChemicalspH Indicator (Solid) |
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SYNONYMS : O-CRESOLSULFONPHTHALEIN |
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Article No. |
03030 |
Grade |
AR |
Purity |
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CAS No. |
1733-12-6 |
Molecular Formula |
C21H18O5S |
Molecular Weight |
382.44 |
H.S. Code |
2934.9990 |
Shelf Life |
5 Years |
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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% |
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Packings |
00005 5 g |
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00025 25 g |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H315-H319-H335 Precaution Statement: P261-P305 + P351 + P338 |
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Revision Date
: 08-Aug-2013 |
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