products

  • high quality Paper dyes Basic Green 4  Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber

    high quality Paper dyes Basic Green 4 Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber

    Green with flash crystals. Soluble in water, extremely soluble in ethanol, all blue-green. The dye turns yellow in concentrated sulfuric acid and turns dark orange after dilution.
    Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9
    whatsapp:+86 13805212761
    https://www.mit-ivy.com
    mit-ivy industry company
  • Manufacturer Price DSD Acid 81-11-8 high quality  best top 3

    Manufacturer Price DSD Acid 81-11-8 high quality best top 3


    Overview
    Quick Details
    CAS No.:
    81-11-8
    Other Names:
    Diaminostilbene-2,2'-disulfonic acid
    MF:
    C14H14N2O6S2
    EINECS No.:
    201-325-2
    Place of Origin:
    Shandong, China
    Type:
    Pharmaceutical Intermediates
    Purity:
    99%MIN
    Brand Name:
    BOSS
    Model Number:
    81-11-8
    Application:
    organic intermediates
    Appearance:
    powder

  • Factory supply p-Toluidine CAS:106-49-0 with lowest price  WhatsApp:+8615705216150

    Factory supply p-Toluidine CAS:106-49-0 with lowest price WhatsApp:+8615705216150

    Colorless, shiny flake crystal, slightly soluble in water, soluble in ethanol, ether, benzene, hydrochloric acid, toxic, is a strong methemoglobin forming agent, and can stimulate the bladder and urethra, can cause hematuria. In industry, p-toluidine is mainly used as dye intermediates and pharmaceutical pyrimethamine intermediates.

    Name
    P-toluidine

    Water soluble
    Slightly soluble in water, soluble in ethanol, ether, benzene, and hydrochloric acid.

    Flash point
    86°C

    Exterior
    Colorless, shiny flake crystal

    nickname
    4-methylaniline 4-methylaniline p-aminotoluene

    EINECS registration number
    203-403-1

    Molecular weight
    107.15


    CAS Registry Number
    106-49-0

    Dangerous goods transport number
    61750

    Boiling point
    200-202℃

    Chemical formula
    C7H9N

    English name
    p-Toluidine

    Melting point
    43-45℃

    density
    0.962

  • Large quantity of high quality gold amine o CAS:2465-27-2 in China

    Large quantity of high quality gold amine o CAS:2465-27-2 in China

    Auramine O dyes
    Basic Yellow 2
    [ Molecular Formula ]: C17H22ClN3

    [ Colour Index ]: C. I. Basic Yellow 2

    [Cas No].2465-27-2
    [ Synonym ]:4,4-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride

    [Molecular Weight]:321.84
    [Colour Index Number ]:61200

    [Appearance]: Yellow to brown powder

    [Strength]:200% 210%

    [Shade]: To the similar standard of the factory

    [Moisture%]:1.0 Max

    [Properties]: It is very soluble in water and alcohol



    Use: Low sunlight fastness. Mainly used in the dyeing of hemp, paper, leather, straw woven products, rayon, etc., also used in the printing and dyeing of cotton fabrics. Its color precipitation for the system wallpaper, color paper, ink and paint. Used for acetic acid fiber; mordant dyeing cotton, but the fastness is low, the color is bright, can be used to spell green or red, etc.. Can also be used for leather; paper; hemp and viscose dyeing. Alkaline can be used for coloring oil; fat; paint, etc.. It can also be used to prepare color deposits for ink

  • Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green100% basic green 4 CAS NO 2437-29-8

    Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green100% basic green 4 CAS NO 2437-29-8

    [ colour index ]: C. I. Basic green 4
    [cas no].569-64-2
    [appearance]: Shinning bigger crystal, granular, powder
    [strength]:100%
    [shade]: Standard
    [water-insoluble impurities]: 0.5%max
    [moisture%]:0.6max
    [properties]: It is soluble in water and alcohol.

    [ use ]: Dyeing of acrylic fibres, silk, wool and cotton fiber; also applied in the dyeing of leather, hemp, bamboo, wood, paper and mosquito-repellent incense; widely used in the color matching of cationic black and as bactericide and fish medicine in fish breeding industry.

    [packages]25kgs iron drums, cartons, woven bags.
    [storage & transportation]: The product 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.
    Intensity: 70%, 80%, 90%,100%
    Application acrylic, silk, wool,cotton fibers dyeing;leather,paper dyeing; bamboo, wood coloring

  • Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber-athena  big discount  whatsapp:008613805212761

    Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber-athena big discount whatsapp:008613805212761

    appearance]: Shinning bigger crystal, granular, powder
    [strength]:100%
    [shade]: Standard
    [water-insoluble impurities]: 0.5%max
    [moisture%]:0.6max
    [properties]: It is soluble in water and alcohol.

    [ use ]: Dyeing of acrylic fibres, silk, wool and cotton fiber; also applied in the dyeing of leather, hemp, bamboo, wood, paper and mosquito-repellent incense; widely used in the color matching of cationic black and as bactericide and fish medicine in fish breeding industry.

    [packages]25kgs iron drums, cartons, woven bags.
    [storage & transportation]: The product 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.
    Intensity: 70%, 80%, 90%,100%
    Application acrylic, silk, wool,cotton fibers dyeing;leather,paper dyeing; bamboo, wood coloring
  • made  in china  (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2

    made in china (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2

    Property Yellow uniform powder, soluble in cold water, soluble in hot water was bright yellow, soluble in ethanol was yellow, its aqueous solution temperature over 70 ℃ will be decomposed into tetramethylbenzophenone, its aqueous solution when added to concentrated sulfuric acid was colorless, after dilution was light yellow.

    Use: Low sunlight fastness. Mainly used in the dyeing of hemp, paper, leather, straw woven products, rayon, etc., also used in the printing and dyeing of cotton fabrics. Its color precipitation for the system wallpaper, color paper, ink and paint. Used for acetic acid fiber; mordant dyeing cotton, but the fastness is low, the color is bright, can be used to spell green or red, etc.. Can also be used for leather; paper; hemp and viscose dyeing. Alkaline can be used for coloring oil; fat; paint, etc.. It can also be used to prepare color deposits for ink

    Clinical poisoning
    It has a mild irritating effect on the mucous membranes of the skin and can cause dermatitis, conjunctivitis and upper respiratory tract irritation. Bladder cancer has been reported in workers who produced alkaline cough yellow. However, no bladder cancer was reported in workers who used alkaline cough yellow. Therefore, it is believed that the carcinogenic substance may be an intermediate of cough yellow. No cases of poisoning have been reported in China. See Toxicological Data.

    Health examinations every two years, including dermatology and internal medicine. Routine blood, urine and chest X-ray.
  • Made  in china  (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2

    Made in china (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2

    C.I. 41000; C.I. Basic Yellow 2; C.I. Basic Yellow 2, monohydrochloride; C.I. Basic Yellow 2, monohydrochloride (8CI); Auramine hydrochloride; 1,1-bis(p-dimethylaminophenyl)methylenimine hydrochloride; 4,4'-bis(dimethylamino)benzhydrylidenimine hydrochloride; 4:4'-bis(dimethylamino)benzophenone-imine hydrochloride; 4,4'-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride; adc auramine o; aizen auramine; aizen auramine oh; auramine 0-100; Auramine O, biological stain; auramine a1; auramine chloride; auramine fa; auramine fwa; auramine ii; auramine lake yellow o; auramine n; Auramine O; auramine on; auramine oo; auramine ooo; auramine os; auramine sp; auramine yellow; calcozine yellow ox; Canary Yellow; mitsui auramine o; Pyoctanunum aureum; Pyoktanin Yellow; Basic Flavine O; C.I.Basic Yellow 2; 4,4'-carbonimidoylbis(N,N-dimethylaniline) hydrochloride (1:1)
    Property Yellow uniform powder, soluble in cold water, soluble in hot water was bright yellow, soluble in ethanol was yellow, its aqueous solution temperature over 70 ℃ will be decomposed into tetramethylbenzophenone, its aqueous solution when added to concentrated sulfuric acid was colorless, after dilution was light yellow.


    Use: Low sunlight fastness. Mainly used in the dyeing of hemp, paper, leather, straw woven products, rayon, etc., also used in the printing and dyeing of cotton fabrics. Its color precipitation for the system wallpaper, color paper, ink and paint. Used for acetic acid fiber; mordant dyeing cotton, but the fastness is low, the color is bright, can be used to spell green or red, etc.. Can also be used for leather; paper; hemp and viscose dyeing. Alkaline can be used for coloring oil; fat; paint, etc.. It can also be used to prepare color deposits for ink

  • Basic Malachite Green/leather dye/CAS 14426-28-9

    Basic Malachite Green/leather dye/CAS 14426-28-9

    Green with flash crystals. Soluble in water, extremely soluble in ethanol, all blue-green. The dye turns yellow in concentrated sulfuric acid and turns dark orange after dilution.
    Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9
    whatsapp:+86 15705216150
    https://www.mit-ivy.com
    mit-ivy industry company
    [ use ]: Dyeing of acrylic fibres, silk, wool and cotton fiber; also applied in the dyeing of leather, hemp, bamboo, wood, paper and mosquito-repellent incense; widely used in the color matching of cationic black and as bactericide and fish medicine in fish breeding industry.

    [packages]25kgs iron drums, cartons, woven bags.
    [storage & transportation]: The product 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.
  • Large quantity of high quality gold amine o CAS:2465-27-2 Leather Dyes Auramine O CAS NO 2465-27-2 Basic Yellow 2 Whatsapp/wechat:+86 13805212761

    Large quantity of high quality gold amine o CAS:2465-27-2 Leather Dyes Auramine O CAS NO 2465-27-2 Basic Yellow 2 Whatsapp/wechat:+86 13805212761

    English Name:
    auramine O; auramine; canary yellow; pyoktanin yellow; pyoktanum auranum; amino tetrametric diaminodophenyl metal hydrogen chloride; c.i.41000
    Other names: Golden amine, canary yellow o, basic light yellow, basic Yellow 2, basic light yellow o, basic Sophora yellow, basic Sophora yellow, 4,4 '- carbosamino bis (n, N-dimethylaniline) monohydrochloride, basic light yellow o, aminotetramethyldiaminobenzenese hydrochloride, canary yellow, Austria yellow
    CAS No.: 2465-27-2
    C17H22ClN3=303.83
    Level: BS
    Property: golden yellow powder. It is easy to be oxidized by hot acid and alkali to decompose ammonia and Michaelis ketone. It is yellow in ethanol solution, slightly soluble in cold water, light yellow in aqueous solution, and difficult to dissolve in ether. The melting point is 172-173 ℃, the water solution is easy to decompose when it is above 50 ℃, and the best temperature is below 40 ℃
    Application: acid resistant bacteria fluorescence staining, salamander living body staining, plant tissue staining. Dyeing of hemp, paper, leather, fat, rayon and printing of cotton fabrics
    Preservation: RT, dark
  • Methyl Violet 5BN/Gentian Violet for Paper Dyeing Basic Methyl Violet 2B Crystal basic violet 1  Gentian violet/ 100% by china manufacturer with free samples

    Methyl Violet 5BN/Gentian Violet for Paper Dyeing Basic Methyl Violet 2B Crystal basic violet 1 Gentian violet/ 100% by china manufacturer with free samples

    whatsapp:+86 13805212761 = wechat
    http://www.mit-ivy.com
    mit-ivy industry company
    info@mit-ivy.com
    It can be used for mosquito coils, silk, cotton, linen, acrylic fiber dyeing.Can be made into color lakes, for the manufacture of paints, ink pad oil, ink, color pencil etc,It can also be used for leather, paper, straw products, dyeing, the pharmaceutical Industry is the main raw material of gentian violet.
    METHYL VIOLET 2B POWDER/CRYSTALS FOR MOSQUITO COILS MAKING
    BASIC VIOLET 1 CI NO.42525
    Methyl Violet 5BN/Gentian Violet for Paper Dyeing
    Basic Methyl Violet 2B Crystal basic violet 1
    Gentian violet/ 100% by china manufacturer with free samples


    CAS.8004-87-3
    APPREANCE.DARK GREEN POWDER/CRYSTALS.
    STRENGHT :70%,80%,90%,100%
    Product Application
    Industrial product alkaline violet 5 bn, alkaline qingsong lotus, is mainly used for silk, acrylic, hemp, paper, leather dyeing and paint, ink and ink filters. Masterwork called methyl violet, used as skin disinfection antiseptic. Mainly used in the treatment of gram-positive bacteria and mold infection and mucous membrane, skin ulcer, also used in the treatment of tinea secondary infection and pyoderma.
    Delivery
    Delivery:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
    For mass orders, it will be delivered by air or sea.
    Depending on your location, please allow 1-5 business days for your order to arrive.
    For small order, please expect 3-7 days by UPS DHL EMS.
    For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

    High quality best price of Methyl violet 6B/ Cas no:8004-87-3

    Methyl Violet 5BN/Gentian Violet/Basic Violet 3/ CAS NO: 8004-87-3 for Paper Dyeing with free samples
    Professional Supplier Methyl Violet 2B CAS 8004-87-3
    Methyl Violet/C.I. 42535/Methyl Violet 2B/Basic Violet 1 CAS 8004-87-3

    Methyl Violet 5BN/Gentian Violet with CAS NO: 8004-87-3
    Methyl Violet 5BN/Gentian Violet for Paper Dyeing
    Basic Methyl Violet 2B Crystal basic violet 1
    Gentian violet/ 100% by china manufacturer with free samples

  • Professional Supplier Methyl Violet 2B CAS 8004-87-3 Methyl Violet/C.I. 42535/Methyl Violet 2B/Basic Violet 1 CAS 8004-87-3  Methyl Violet 5BN/Gentian Violet with CAS NO: 8004-87-3

    Professional Supplier Methyl Violet 2B CAS 8004-87-3 Methyl Violet/C.I. 42535/Methyl Violet 2B/Basic Violet 1 CAS 8004-87-3 Methyl Violet 5BN/Gentian Violet with CAS NO: 8004-87-3

    It can be used for mosquito coils, silk, cotton, linen, acrylic fiber dyeing.Can be made into color lakes, for the manufacture of paints, ink pad oil, ink, color pencil etc,It can also be used for leather, paper, straw products, dyeing, the pharmaceutical Industry is the main raw material of gentian violet.
    METHYL VIOLET 2B POWDER/CRYSTALS FOR MOSQUITO COILS MAKING
    BASIC VIOLET 1 CI NO.42525
    [ use ]: Dyeing of acrylic fibres, silk, wool and cotton fiber; also applied in the dyeing of leather, hemp, bamboo, wood, paper and mosquito-repellent incense; widely used in the color matching of cationic black and as bactericide and fish medicine in fish breeding industry.
    CAS.8004-87-3
    whatsapp:+86 13805212761
    http://www.mit-ivy.com
    mit-ivy industry company

12 Next > >> Page 1 / 2