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  • 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid

    Hot3-Hydroxy-2-methyl-4-quinolinecarboxylic acid

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    Brand: xinshuo
    Categories: Disperse Dyes

    Excellent product quality and normal supply

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  • SOLVENT YELLOW114

    HotSOLVENT YELLOW114

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    Brand: xinshuo
    Categories: Disperse Dyes

    Excellent product quality and normal supply

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  • HANGZHOU REWARD TECHNOLOGY CO., LTD platinumPlatinum Member

    Hangzhou,China

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    Acid Blue 80

    Acid Blue 80

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    $ 1.00/KG

    Brand: Reward
    Categories: Acid Dyes

    EC NO: INCHI:InChI=1/C32H30N2O8S2.2Na/c1-15-13-17(3)31(43(37,38)39)19(5)27(15)33-23-11-12-24(26-25(23)29(35)21-9-7-8-10-22(21)30(26)36)34-28-16(2)14-18(4)32(20(28)6)44(40,41)42;;/h7-14,33-34H,1-6H3,(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2 MF:C32H28N2Na2O8S2 MW:678.68 Synonyms: C.I. 61585;C.I. Acid Blue 80;Acid Blue 80;acid blue 80 (C.I. 61585);Acid Blue 80 (C.I.);sodium 3,3-(9,10-dioxoanthracene-1,4-diyldiimino)bis(2,4,6-trimethylbenzenesulphonate)

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    Acid Black 1

    Acid Black 1

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    $ 1.00/KG

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    Categories: Acid Dyes

    An organic sodium salt resulting from the formal condensation of Amido Black 10B (acid form) with two equivalents of sodium hydroxide.

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    ACID YELLOW 36

    ACID YELLOW 36

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    $ 1.00/KG

    Brand: Reward
    Categories: Acid Dyes

    An organic sodium salt having 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used in one variant of Masson's trichrome to stain collagen yellow in contrast to the red muscle, but is not in common used. Metanil yellow is a yellow monoazoic dye. This color ing agent is used in leather and wood stains, and is also employed as a food dye in India.

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    Hangzhou,China

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    Acid yellow 42

    Acid yellow 42

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    $ 1.00/KG

    Brand: Reward
    Categories: Acid Dyes

    Bright yellow powder. A lemon yellow soluble in water, soluble in ethanol is lemon yellow, slightly soluble in acetone. Meet strong sulfuric acid is lemon yellow, dilute still is shown after lemon yellow. Its water solution meet strong hydrochloric acid is lemon yellow; Sodium hydroxide solution meet strong a lemon yellow. In dyeing of copper (a little red dark, encounter chromium ion unchanged, encounter iron ion turn green dark.

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  • HANGZHOU REWARD TECHNOLOGY CO., LTD platinumPlatinum Member

    Hangzhou,China

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    Solvent Green 28

    Solvent Green 28

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    $ 1.00/KG

    Brand: Reward
    Categories: Oil-soluble Dyes

    Solvent Green 28 is bright green with good heat resistance and excellent light fastness.

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  • HANGZHOU REWARD TECHNOLOGY CO., LTD platinumPlatinum Member

    Hangzhou,China

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    Acid Green 25

    Acid Green 25

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    $ 1.00/KG

    Brand: Reward
    Categories: Acid Dyes

    EC NO:224-546-6 MF:C28H20N2Na2O8S2 Synonyms:C.I. 61570;C.I. 61 570;C.I. 61 570 [Czech];C.I. Acid Green 25;C.I. Acid Green 25 disodium salt;Alizarin Cyanine Green F;Alizarin Cyanin Green G;Alizarin Cyanone Green B Extra;Acid Green 25;acid green 25 (C.I. 61570);Acid Green 25 (C.I.);disodium 2,2-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate);disodium 2,2-(anthraquinone-1,4-diimino)bis(5-methylsulphonate);Alizarin cyanin green F

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    Hangzhou,China

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    acid yellow 17

    acid yellow 17

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    $ 1.00/KG

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    Categories: Acid Dyes

    An organic sodium salt that is the disodium salt of 2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid. It is used as the erythrocyte stain in Garvey's method for elastic, fibrin and collagen as well as a sub titute for martius yellow in Lendrum's MSB.

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  • HANGZHOU REWARD TECHNOLOGY CO., LTD platinumPlatinum Member

    Hangzhou,China

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    Acid Green 20

    Acid Green 20

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    $ 1.00/KG

    Brand: Reward
    Categories: Acid Dyes

    EC NO:227-452-3INCHI:InChI=1/C22H18N6O7S2.2Na/c23-13-6-8-15(9-7-13)26-27-20-16(36(30,31)32)10-12-11-17(37(33,34)35)21(22(29)18(12)19(20)24)28-25-14-4-2-1-3-5-14;;/h1-11,29H,23-24H2,(H,30,31,32)(H,33,34,35);;/q;2*+1/p-2/b27-26+,28-25+;;MF:C22H16N6Na2O7S2MW:586.50Synonyms: 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-aminophenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2);2,7-Naphthalenedisulfonic acid, 4-amino-3-((p-aminophenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt;2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-aminophenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt;Disodium 4-amino-3-((4-aminophenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate

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