Leave Your Message

Acid Yellow 17 100% with yellow powder

1.Acid Yellow 17 (Acid light Yellow 2G),CAS No.:6359-98-4

2.Light yellow powder. Soluble in water, the solution is greenish-yellow

3.It is suitable for dyeing wool, silk and so on with good evenness and bright color

    Product Specification

        

    Name

    Acid Yellow 17

    Other Names

    Acid light Yellow 2G

    CAS No.

    6359-98-4

    MF

    C16H10Cl2N4Na2O7S2

    STRENGTH

    100%

    APPEARANCE

    Yellow Powder

    APPLICATION

    Used for dyeing silk, wool, leather, paper, nylon and so on.

    PACKING

    25KGS PP Bags/Kraft Bag/Carton Box/Iron Drum

    Product Description

    Acid Yellow 17 (Acid light Yellow 2G),Light yellow powder. Soluble in water, the aqueous solution is greenish yellow, the color does not change when adding hydrochloric acid or sodium hydroxide solution, and can be decolorized by adding Rongalite, but it is oxidized in the air and turns reddish purple. Slightly soluble in ethanol and acetone, insoluble in other organic solvents. It is greenish yellow in concentrated sulfuric acid and does not change after dilution. It is reddish yellow in concentrated nitric acid. When encountering copper and iron ions during dyeing, the color light is slightly red and dark.
    Acid Yellow 17 yarn Acid light yellow2G 拷贝

    Product character

    A. A. Acid Brilliant Yellow 2G is suitable for dyeing wool, silk, nylon and wool and silk fabrics, with good level dyeing and bright color. It can also be dyed with acid red BG and acid blue PChemicalbookFN to various light to medium colors; and with acid lake blue V or acid lake blue A to dye bright fruit green and emerald green. It is also used for coloring leather, paper, and electroplated aluminum.

    B. B. Using p-aminobenzenesulfonic acid and 1-(2,5-dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone [1-(2,5-dichloro-4-sulfophenChemicalbookyl)-3-methyl-5-pyrazolone] as raw materials, p-aminobenzenesulfonic acid is diazotized and coupled with the latter to obtain the product. The finished product is obtained by salting out, filtering, drying and crushing.

    C. C.Its characteristics are good water solubility, bright color, complete color spectrum, simpler molecular structure than other dyes, lack of longer conjugated system in the dye molecule, and lower directness of the dye.

    Dyeing Method

    (1)Recipe of dyeing bath

    Acid dyestuffievelling agent

    0.5-1.5%

    Na2SO4

    0-10%

    Ammonium sulfate or Acetate

    2-4%

    Acetic acid 80%

    X%

    (Adjust PH 4-5, light color PH to 6.0) 
    (2)Dyeing  Procedure
    1

    Acid Yellow 17 (Acid light Yellow 2G)  must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.

    Acid Yellow 17 warehouse sulphur brill green GB- WarehouseAcid Yellow 17warehouseAcid Green G transport

    25KGS PP Bags/Kraft Bag/Carton Box/Iron Drum

    Acid Yellow 17 CARTON boxAcid yellow 17Cardboard barrels 拷贝Acid Yellow 17 packing(1) 拷贝Acid Green G Packing