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887 results found
  • Yaan Chunjiang Chemical Co.,Ltd
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

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    The supplier's company premises has been checked by OKCHEM staff to verify onsite operations exist there.

    Yaan,China

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    Sodium Sulfide

    Sodium Sulfide

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    Brand: Chunjiang
    Categories: Sulphur Dyes

    Pure sodium sulfide anhydrate is white cubic crystal or granule. It has strong hygroscopicity and is easily discolored and unstable in the air. The relative density is 1.856 (14℃) and the melting point is 1180℃. It is soluble in water (solubility is 15.4g/100ml water at 10℃, solubility is 57.2g/100ml water at 90℃), and the solution is alkaline. Slightly soluble in alcohol, insoluble in ether. Water solute is strongly alkaline, causing burns when it touches skin and hair, so it is also called Sulphur sulfide. Soluble in sulfur to form sodium polysulfide. Sodium sulfide is easily oxidized in the air to form sodium thiosulfate. Sodium sulfide deliquesces in the air and deteriorates by carbonation. Industrial sodium sulfide contains pink, brownish red, and khaki blocks due to impurities. Its specific gravity, melting point, and boiling point also vary depending on the influence of impurities.

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  • Wuji County Xinshuo Zinc Industry Co. Ltd.
    diamond

    diamond Certified License

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    河北省,China

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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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  • Wuji County Xinshuo Zinc Industry Co. Ltd.
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

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    河北省,China

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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
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

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    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 REWARD TECHNOLOGY CO., LTD
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

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    Hangzhou,China

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    acid yellow 17

    acid yellow 17

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    $ 1.00/KG

    Brand:
    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
    diamond

    diamond Certified License

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    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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  • HANGZHOU REWARD TECHNOLOGY CO., LTD
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

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    Hangzhou,China

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    Acid yellow 199

    Acid yellow 199

    FOB price:

    $ 1.00/KG

    Brand:
    Categories: Acid Dyes

    EC NO:274-950-1INCHI:InChI=1/C19H16N4O6S.Na/c1-12-10-15(24)6-8-17(12)22-21-14-4-2-13(3-5-14)20-18-9-7-16(30(27,28)29)11-19(18)23(25)26;/h2-11,20,24H,1H3,(H,27,28,29);/q;+1/p-1/b22-21+;MF:C19H15N4NaO6SMW:450.40Synonyms: Benzenesulfonic acid, 4-((4-(2-(4-hydroxy-2-methylphenyl)diazenyl)phenyl)amino)-3-nitro-, sodium salt (1:1);4-((4-((4-Hydroxy-2-methylphenyl)azo)phenyl)amino)-3-nitrobenzenesulfonic acid, sodium salt;Benzenesulfonic acid, 4-((4-((4-hydroxy-2-methylphenyl)azo)phenyl)amino)-3-nitro-, monosodium salt;Sodium 4-((4-((4-hydroxy-2-methylphenyl)azo)phenyl)amino)-3-nitrobenzenesulphonate

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  • HANGZHOU REWARD TECHNOLOGY CO., LTD
    diamond

    diamond Certified License

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    gold

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    Hangzhou,China

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    C.I.Acid Yellow 151

    C.I.Acid Yellow 151

    FOB price:

    $ 1.00/KG

    Brand:
    Categories: Acid Dyes

    snuff color powder

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  • HANGZHOU REWARD TECHNOLOGY CO., LTD
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

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    Hangzhou,China

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    ACID YELLOW 25

    ACID YELLOW 25

    FOB price:

    $ 1.00/KG

    Brand:
    Categories: Acid Dyes

    Yellow powder. Soluble in water yellow, encounter cold becomes muddy. Slightly soluble in ethanol and acetone. Meet strong sulfuric acid is yellow, the generation after diluted fluorescent yellow precipitation. Its water solution meet sodium hydroxide solution without change. Mainly used for wool and polyamide fiber of printing and dyeing,

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  • Shanghai Jianyin Food Science & Technology Co.,Ltd
    diamond

    diamond Certified License

    Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.

    gold

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    shanghai,kunshan,China

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    pigment for easter egg-smear kind

    pigment for easter egg-smear kind

    FOB price:

    $ 0.10 - $ 3.00 /Piece

    Brand: SHJY
    Categories: Other Dyes

    liquid pigment for Easter egg It is used for Easter egg during Easter Colour kinds we contain red, blue, pink, yellow, green, purple, orange and more color.

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