m-CRESOL PURPLE Indicator grade |
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HomeLaboratory ChemicalspH Indicator (Solid) |
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SYNONYMS : M-CRESOLSULFONPHTHALEIN |
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Article No. |
03020 |
Grade |
Indicator grade |
Purity |
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CAS No. |
2303-01-7 |
Molecular Formula |
C21H18O5S |
Molecular Weight |
382.44 |
H.S. Code |
2934.9990 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
Dark green powder |
Acid range pH 1.2 - 2.8 |
Red to yellow |
Alkaline range pH 7.4 - 9.0 |
Yellow to purple |
Loss on drying (at 110 deg C) |
Max 1% |
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Packings |
00001 1 g |
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00005 5 g |
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Revision Date
: 08-Aug-2013 |
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