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

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：

公司信息

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Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)