neutral red indicator 60% ar

Description

CAS 553-24-2
Molecular Formula C15H17ClN4
Molecular Weight 288.78
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour Dark green powder
Odour Odorless pH Value 3.1
Melting Point/ Freezing Point [°C] 290 °C Solubility in Water [% weight] Soluble in water
Specifications
Appearance Dark green powder Dye Content (By Spectrophotometry) Min 60%
Transition Range (pH 6.8 – 8.0) Violet Red – Yellow Solubility (0.1% in 50% Ethanol) Clear solution
Absorption Maxima (50% Ethanol + 2 Ml Acetic Acid) 539 – 544 nm Absorptivity (A 1%/1Cm; at Lmax; in 50% Ethanol + 2 Ml Acetic Acid) Min 900
Loss On Dryig (At 110°C) Max 12%
Dangerous Goods Information
UN Number DG Class

neutral red indicator 60% ar

$85.55

SKU C01802-00010-HS Category
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