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Home > Dyes and Pigments > Dye (Find 227 items)

Dye

C.I. Sulphur Black 1

(1326-82-5)
Sulfur black BN is a commonly used dye for black dyeing of cotton, linen, viscose fibers and their fabrics. Both the dye uptake and levelness are good. It can also be dyed with Vulcanized Black CLG to get jet black. It can also be used for dyeing vinylon. It is used for the dyeing of cotton and uv/cotton blended fabrics, as well as for the dyeing of hemp and viscose fibers.

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C.I. Basic Yellow 2

(2465-27-2)
Used for cellulose acetate, mordant cotton, but low fastness, bright color, can be used to make green or red, etc. It can also be used for dyeing leather, paper, linen and viscose. Alkaline could be used to color oil, fat, paint, etc. Lake can also be prepared for ink. It is mainly used for fluorescent staining of acid-resistant bacteria such as tuberculosis. After staining with the fluorescent dye AuramineO, the acid-fast bacteria will emit a bright orange color when inspected with a fluorescen

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Crystal violet

(548-62-9)
1. Anti-infective (topical). Has been used as anthelmintic (Nematodes).
2. Antibacterial, anthelmintic
3. Used as indicator for copper salts.

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C.I. Acid Black 1

(1064-48-8)
Used for staining proteins on polyacrylamide gel, agarose gel and nitrocellulose membrane. After electrophoresis, it is recommended to fix the protein on the gel. The glue is stained with 0.1% amino black 10B in 7% (v/v) acetic acid solution for at least 2 hours, and then decolorized with 7% (v/v) acetic acid solution. The detection sensitivity is about 20% of the Coomassie Brilliant Blue R250.

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C.I. Acid Red 14

(3567-69-9)
Azo Rubine is an synthetic red food dye and is used for the purposes where food is heat-treated after fermentation.

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C.I. Acid Red 27

(915-67-3)
Dyeing wool and silk bright bluish-red from an acid bath.Food colorant.As indicator.In color photography.

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C.I. Acid Yellow 17

(6359-98-4)
It is mainly used for dyeing wool, silk and nylon fabrics, and can be directly printed on wool and silk fabrics. It can also be used for coloring of leather, paper and anodized aluminum

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Dyes refer to a class of organic compounds that can give other substances a bright and firm color. Since the dyes used today are all synthetic, they are also called synthetic dyes. The color of the dye itself does not represent its color on the fabric. "Dye" on ECHEMI mainly supplies raw materials for dyes.

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