Phenolphthalein bisphosphate tetrasodium salt ~95%, Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synoniemen: Phenolphthalein diphosphate tetrasodium salt

M-Clarity™ quality level = MQ200

P9875-1G P9875-25G P9875-5G
P9875-1GEA 37.5 EUR
P9875-1G P9875-25G P9875-5G
Phenolphthalein bisphosphate tetrasodium salt ~95%, Sigma-Aldrich®
Phenolphthalein bisphosphate tetrasodium salt
Formule: C₂H₁₂Na₄OP₂
MW: 566.21 g/mol
Bewaar temperatuur: Vriezer
MDL Nummer: MFCD00005907
CAS nummer: 68807-90-9
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Specification Test Results

Appearance (Colour) White to Light Yellow to Light Brown
Appearance (Form) Powder
Solubility (Colour) Colorless to Faint Yellow
Solubility (Turbidity)
50 mg/mL, H2O
Clear to Slightly Hazy
Water (by Karl Fischer) ≤16 %
Phosphorus (Dry Basis) 10.4 - 11.5 %
Sodium (dry basis) 14.6 - 18.0 %
Free Phenolphthalein ≤0.02 %
Solvent Content (by GC) ≤10 %
Purity (TLC)
(approx 95%)
≥92.5%
Recommended Retest Period 5 years

Specificaties

Environmentally Preferable

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