Xylenol orange tetrasodium salt, water soluble, pure

Supplier: Thermo Scientific

211220010 211220050 211220100 211220500
ACRO211220010EA 55.9 EUR
ACRO211220010 ACRO211220050 ACRO211220100 ACRO211220500
Xylenol orange tetrasodium salt, water soluble, pure
Xylenol orange tetrasodium salt
Formula: C₃₁H₂₈N₂Na₄O₁₃S
Melting Pt: 210 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00044293
CAS Number: 3618-43-7
EINECS: 222-805-8

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Specification Test Results

Appearance Red-brown to dark brown Crystalline powder
Infrared spectrum Conforms
UV spectrum Complies
Loss on drying ≤10.0 % (110°C, 1 h)
UV Lambda max 575 to 585 nm (0.1N NaOH)
Suitability (for Zn titration) Passes test

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