Basic auramine O conc CI basic yellow 2 powder dye is a yellow powder industrial dye, also called basic light yellow O . It is easy to dissolve in water or ethanol. After dilution, it is light yellow with bright colors and low light fastness. Lake can be used to make wallpaper, colored paper, ink, paint and dyed cloth, etc. Inhalation or ingestion of basic yellow dye will be poisoned, so take care when using it.

1. The main purpose of basic auramine O conc
It can be used for dyeing in the industries of hemp, paper, leather, rayon, etc. It can also be used in the industries of wallpaper, colored paper, ink and paint. It can be used in various colors such as green or red. Therefore, cotton fabric dyeing can also be used. It can also be made into lakes and used in inks.

Cangzhou Xincheng Weiye Chemical Co., Ltd. specializes in the production: Rhodamine b dye, malachite green, methyl violet 2B, basic blue 7, basic red 1, acid orange 7, acid metanil yellow g, acid blue 93, solvent blue 35, solvent red 24, solvent red 135, solvent red 49, sulphur black br 200% etc.

2. Precautions for the use of basic auramine O conc
Measures should be taken to prevent fire and explosion in the place of use. In case of fire, it can be extinguished by spraying water. Dry powder or other fire extinguishers can also be used. Wear clothing and gloves, wear protective glasses, and do not eat or smoke while working.

After the basic dyes is attached to the hands, they can be washed with rinsing liquid or methanol, and the hands can be cleaned by washing several times.

The basic bright yellow sticks to the hands and washes them with a bleaching solution, which hurts the hands, but the effect is more obvious; the affinity of basic dyes to the skin is much less than that of reactive dyes. Generally, it will be removed after washing several times. You can also use alcohol to remove it. For washing, methanol is more effective than ethanol.

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