Basic Blue 9, China Basic Blue 9 Supplier

Basic Blue 9 - FDHSFH

Basic Blue 9 For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Basic Blue 9, Made in China, High Quality Products!, China Basic Blue 9, Basic Dyes Supplier, Manufacturer.

Basic blue 9, also called methylene blue, is a type of very popular dye. It is stable in air, but it is sensitive to light. It is economical and it has excellent brightness. So it is widely used in dyeing fibers, silk, wool and linen.

Features:

Economical.
High tinctorial strength.
Excellent brightness.
Good light fastness.
Dyeing all fibers.
Properties: basic blue 9 is blue powder. And it is soluble in ethanol, chloroform, slightly soluble in pyridine, and it is insoluble in ethyl ether.

Details:

Molecular formula: C16H18N3SCl.
Molecular weight: 319.9 g/mol.
Appearance: blue powder.
Density: 1.0 g/ml at 20°C.
Moisture: 2.55%.
Oil absorption (ml/100g): 30 - 55.
Light fastness: 5 - 7.
Wash fastness: 4 - 5.
Water resistance: 4 - 5.
Oil resistance: 4.
Acid resistance: 4 - 5.
Alkali resistance: 4 - 5.
Heat resistance: 160°C.
Odor: slight odor.
Melting point: 100°C - 110°C.
Freezing point: 45°C.
Solubility: 40 g/L in water at 20°C.
Vapor pressure: 1.30 × 10-7 mm Hg at 25°C.
Application:

Basic blue 9 is mainly used in dyeing of linen, silk, wool, bamboo fiber, acrylic fibers and other fabrics.
It is used in colored paper.
It is also used to make a variety of lake and paint.

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Hengshui Coldye Chemical Co., Ltd.

Address: North Development Zone, Hengshui, Hebei, China, 053000
Tel: 8631854872154
We are the professional manufacturer of acid and basic dyes in China, and we have more than 10 years experience in producing the dyes. We are specialized in making acid black 1, acid blue 93, acid yellow 36, basic blue 9, basic green 4, basic orange 2, basic violet 1 and basic violet 10. Acid dyes and basic dyes have wide application. They are mainly used to dye wool, silk, leather, cotton and so on. And they also have other functions.