METHYL RED SODIUM SALT |
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HomeLaboratory ChemicalspH Indicator (Solid) |
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SYNONYMS : 4-DIMETHYLAMINOAZOBENZENE-2'-CARBOXYLIC ACID SODIUM SALT, ACID RED 2 |
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Article No. |
4675B |
Grade |
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Purity |
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CAS No. |
845-10-3 |
Molecular Formula |
C15H14N3NaO2 |
Molecular Weight |
291.29 |
H.S. Code |
2927.0000 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
Dark red power |
pH transition range (4.5 - 6.2) |
Red violet - brownish yellow |
Appearance of solution |
Passes test |
Loss on drying (at 110 deg C) |
Max 5% |
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Packings |
00025 25 g |
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01000 1000 g |
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Revision Date
: 10-May-2013 |
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