Product Name: Methyl Violet
1.Composition/information on ingredients
C.I.: 42555
CAS: 548-62-9
Molecular Formula: C25H30ClN3
Molecular Weight: 407.98
Chemical Structure:
Physical and chemical properties
Form: Powder or Crystals
Color: Shinning Green
Melting point 183-185°C
Flash point: Not applicable
Self-ignition temperature: Not applicable
Vapour pressure: Not applicable
Density: not determined
Solubility in water: (20 °C)
Virtually insoluble
pH value : not determined
Octanol/water partition
coefficient (log Pow) :
Not determined
Viscosity (dynamic): cannot be determined
Impact sensitivity: Not impact-sensitive
Further information
No incompatible substance known.
3. Application
Shinning green powder, soluble in water. The high temperature stability is good. Apply to polyester/cotton, polyester/viscose blended fabric dyeing, especially applicable for one-bath-one-step method, also can used for silk dyeing and paper color.
4. Fastness properties
|
Standard |
Acid Resistance |
Alkali Resistance |
Light Fastness |
Soaping |
Water |
||
|
Fading |
Stain |
Fading |
Stain |
||||
|
ISO |
4-6 |
4-6 |
6-7 |
3 |
3 |
||
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