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METHYL VIOLET For Microscopy

C.I.No.42535 It is used for staining of the internal limiting membrane of the eye.
Gentian Violet B, Methyl violet 2B

COAs

Packings

25 g (00025)

100 g (00100)

1000 g (01000)

1PB1200060 1PB1200100
Print friendly version
Article No. 04685 Grade For Microscopy
Purity CAS No. 8004-87-3
Molecular Formula Molecular Weight
H.S. Code 3204.1341 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark green crystalline
Melting point/ Freezing point [°C] 137 °C Solubility in water [% weight] Soluble in water

Specifications

Appearance Green to very dark green crystals or crystalline powder Absorption maxima in 50% ethanol 579 – 589 nm
Absorptivity (A 1%/1cm; at λmax) Min. 1500 Absorption Ratio P-15/P+15 1.060 - 1.190
Loss on drying (at 110°C) Max. 10%

Safety Information and Hazard Symbols

Exclamation Mark Environment
Symbol: GHS07, GHS09
 Signal Word: Warning
 UN No.: 3077
 IMCO Class No.: 9
 Packing Group: III
 Hazardous Statement: H302-H400
 Precaution Statement: P273
Revision Date: 25-Aug-2022

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