Xylenol orange tetrasodium salt, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator for metal titration
Supplier: VWR Chemicals
VWRC86150.010EA
128
SGD
VWRC86150.010
VWRC86150.050
Xylenol orange tetrasodium salt, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator for metal titration
Xylenol orange tetrasodium salt
Formula:
C₃₁H₂₈N₂Na₄O₁₃S Melting Pt: ∼210 °C Storage Temperature: Ambient |
MDL Number:
MFCD00044293 CAS Number: 3618-43-7 EINECS: 222-805-8 |
Specification Test Results
Appearance of solution | Passes test |
Absorption maximum l (pH 14,0) | 582 - 585 nm |
Absortivity (A1%, 1cm, lmax, pH 14,0, on dried sample) | 600 - 650 |
Loss on drying (110 ºC) | Max. 7% |
Suitability as indicator for metal titration | Passes test |
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