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Solvent Violet 49

Solvent Violet 49
Polysynthren Violet G
Product description: Solvent Violet 49 is Main use in PET spin dyeing due to good textile fastness properties, specially for automobile applications if a high hot light fastness is needed.
INQUIRY

Product Name: Solvent Violet 49

Molecular Formula:C27H16N4O4

Molecular Weight: 460.44

Density[g/cm³] : 1.62

Melting point[°C]: > 300

Alkali resistance : 5

Acid resistance: 5

Light Fastness: 7-8

Heat resistance: 285C(15sec)

Application: It is a violet with high color strength, very good light fastness and heat resistance. Main use is in PET spin dyeing due to good textile fastness properties, specially for automobile applications if a high hot light fastness is needed. Like PET,PC,PET Fiber,PET Stretch blow molding,PBT, PMMA,PS/SAN ,ABS.