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Crystal Violet 548-62-9

PYOKTANIN BLUE;S NO 785;VIOLET 7B;BASIC VIOLET 3;BRILLIANT VIOLET;CALCOZINE VIOLET 6BN;GRAM STAIN NO 1;GRAM STAIN
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  • 548-62-9

  • bosschemical

  • 548-62-9


Crystal Violet Basic information
Physical and Chemical Properties Application
Product Name: Crystal Violet
CAS: 548-62-9
MF: C25H30ClN3
MW: 407.99
EINECS: 208-953-6
Crystal Violet Chemical Properties
Melting point 205 °C (dec.)(lit.)
Boiling point 560.86°C (rough estimate)
density 1.19 g/cm3 (20℃)
refractive index 1.6010 (estimate)
Fp 40 °C
storage temp. Store at RT.
solubility water: soluble50g/L at 27°C
pka 9.4(at 25℃)
Colour Index 42555
form Solid
color S. No.: 785
Odor Slight characteristic odor
PH 2.5-3.5 (10g/l, H2O, 20℃)
PH Range 0.8(yellow)-2.6(blue/violet)
Water Solubility 16 g/L (25 ºC)
λmax 590nm
Merck 144,395
BRN 4077708

COA:


实  验  项  目

Experiment Item

单位

Unit

结       果

R e s u l t

外    观 /   Appearance


green powder

强    度 /    Strength


%

100%

色    光 /    Shade


与标准品近似

Smilar to standard

水    分/Content Water


5. 12%

不溶物/Insolubles


0. 1%

结    论 /    Result


qualified

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