Phenolphthalein Disulfate Potassium Salt Hydrate

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Names

[ Name ]:
Phenolphthalein Disulfate Potassium Salt Hydrate

[Synonym ]:
EINECS 263-648-5
Benzoic acid, 2-[hydroxybis[4-(sulfooxy)phenyl]methyl]-, potassium salt (1:3)
tripotassium,2-[hydroxy-bis(4-sulfonatooxyphenyl)methyl]benzoate
Tripotassium 2-(hydroxy{bis[4-(sulfonatooxy)phenyl]}methyl)benzoate
MFCD00014730

Chemical & Physical Properties

[ Melting Point ]:
230 °C

[ Molecular Formula ]:
C₂₀H₁₃K₃O₁₁S₂

[ Molecular Weight ]:
610.735

[ Exact Mass ]:
609.881042

[ PSA ]:
555.45000

[ LogP ]:
11.77260

[ Storage condition ]:
−20°C

[ Water Solubility ]:
SLIGHTLY SOLUBLE

MSDS

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Safety Information

[ Safety Phrases ]:
S22-S24/25