Chromotrope 2B, pure

Supplier: Thermo Scientific
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149750050 149750250
ACRO149750050EA 44.8 GBP
ACRO149750050 ACRO149750250
Chromotrope 2B, pure
Chromotrope 2B
Formula: C₁₆H₉N₃Na₂O₁₀S₂
MW: 513,37 g/mol
Melting Pt: 300 °C
Storage Temperature: Ambient
MDL Number: MFCD00003951
CAS Number: 548-80-1

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Specification Test Results

Appearance Dark green to greenish-brown to brown Powder
Infrared spectrum Conforms
Loss on drying ≤18 %
UV Lambda max 513 to 517 nm (c=0.1, H2O)
Specific extinction E (1%/1cm) ≥580 (on dry substance)

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