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  • manufactury High quality best price of Methyl violet 6B/Violet 5BN Cas no:8004-87-3 EINECS No.: 8004-87-3 mit-ivy industry in stock

    manufactury High quality best price of Methyl violet 6B/Violet 5BN Cas no:8004-87-3 EINECS No.: 8004-87-3 mit-ivy industry in stock

    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
    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.

  • top 1 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink BASIC YELLOW 2 (C.I. 41000) CAS 2465-27-2

    top 1 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink BASIC YELLOW 2 (C.I. 41000) CAS 2465-27-2

    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
  • manufacturer in stock discount 30% Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9

    manufacturer in stock discount 30% Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9


    whatsapp:+86 13805212761
    http://www.mit-ivy.com
    mit-ivy industry company
    About Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9
    Name Basic Green 4/Magenta Green/Malachite Green
    Synonyms Bis(4-dimethylaminophenyl)phenylmethylium
    CAS NO. 14426-28-9
    Molecular Formula :C23H25N2
    Molecular Weight 329.46
    Appearance Green Powder
    Purity 99% Min
    For similar products,pls click product catalogue.
    Packaging & Shipping
    Packing Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9
    100g/500g/1kg/5kg/10kg/25kg packed with Aluminum Foil Bag,Fluorinated Bottles,Carboard Drums or as your special request.
    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.
  • Violet 5BN High quality best price ofMethyl violet 6B/ Cas no:8004-87-3 EINECS No.: 8004-87-3

    Violet 5BN High quality best price ofMethyl violet 6B/ Cas no:8004-87-3 EINECS 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
    CAS.8004-87-3
    APPREANCE.DARK GREEN POWDER/CRYSTALS.
    STRENGHT :70%,80%,90%,100%
  • China manufacturer Crystal violet lactone (CVL) CAS 1552-42-7 EINECS No.: 216-293-5

    China manufacturer Crystal violet lactone (CVL) CAS 1552-42-7 EINECS No.: 216-293-5

    Crystal violet lactone is mainly used for pressure-sensitive dyes of carbonless copy paper or heat-sensitive dyes of thermal recording paper.
    Packaging: Double plastic lined paper drum, net weight 20Kg or 25 Kg.
    Chemical name: 6-(Dimethylamino)-3,3-bis(4-(dimethylamino)phenyl)-1(3H)-isobenzofuranone
    Appearance:White powder, A light yellow to white powder or crystal
    Type:Dyestuff Intermediates, Dyestuff Intermediates
    Storage Condition:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
  • Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9

    Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green 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.
  • High-purity Basic flavine O, cas:2465-27-2  EINECS Code Basic Yellow 2 in stock

    High-purity Basic flavine O, cas:2465-27-2 EINECS Code Basic Yellow 2 in stock

    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