42785

Thymol Blue sodium salt, ACS

CAS Number 62625-21-2
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Thymol Blue sodium salt, ACS

MDL: MFCD00151093
EINECS: 263-650-6

Chemical Properties

Formula: C27H29NaO5S  Melting point: ca 284° dec.
Formula weight: 488.58  Solubility: Soluble in water
Form: Crystalline 

Applications

Water soluble pH indicator

Notes

Thymolsulfonphthalein

Grade Specs

Specifications: Clarity of solution P.T., Visual transition interval (acid range) pH 1.2 (red) to pH 2.8 (yellow), Visual transition interval (alkaline range) pH 8.0 (yellow) to pH 9.2 (blue)

Other References

Beilstein: 3861515
Harmonized Tariff Code: 2934.99
TSCA: Yes

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