Fine Chemicals
Description
Basic violet 1 is blue purple powder. It turns into purple when it is soluble in water and ethanol. It is mainly used to dye cotton, wool and silk. It is also used to make organic pigment and solvent dye.
Properties: basic violet 1 is blue purple powder. It is purple soluble in both cold water and hot water. It is purple soluble in ethanol. It is orange meeting strong sulfuric acid, and it turns into green after diluted with precipitation. The purple water solution turns into palm red and precipitation produces when sodium hydroxide is added in .
Details:
Molecular formula: C24H28ClN3.
Molecular weight: 393.95 g/mol.
Density: 1.08 g/ml.
Melting point: 137°C.
Flash point: 70°C.
Water fastness: 4 - 5.
Light fastness: 1 - 2.
Solubility: very soluble in water and ethanol.
Moisture: 5% max.
Insoluble matter: 1.5% max.
Application:
Basic violet 1 is used to dye cotton, wool, leather and silk.
It is used for the shading of paper and biological.
It is used to manufacture organic pigment and solvent dye.
It is used as indicator.
It is also used in the varnish coloring.
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Hengshui Coldye Chemical Co., Ltd.
Chemical dyes
Address: North Development Zone,
Hengshui, Hebei
China, 053000
Tel: 8631854872154
Fax: 8631854872154
