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Home > Dyes and Pigments > Dye > 3,3-Bis(1-butyl-2-methylindol-3-yl)phthalide for Sale > leuco dye thermochromic color former RED cas50292-91-6 99% WHITE TO CRISTAL JYDV-1 JYD
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leuco dye thermochromic color former RED cas50292-91-6 99% WHITE TO CRISTAL JYDV-1 JYD

Unit Price: Get Latest Price
CAS No.:

50292-91-6

Grade:

Leuco dyes for thermochromic coatings

Content:

99%

Port:

SHANGHAI

Brand:

JYD

Packaging:

25KG PER DRUM

Price valid (until):

2023-07-12

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

color former,leuco dye,thermochromic raw materials

  • Product Description

  • Seller Information

  • Description


      THERMOCHROMIC LEUCO DYE COLOR FORMER VIOLET  



     hi,   I am Erica Yue 

    we do thermochromic leuco dye chemicial for thermochromic items( x ray film, powder, ink , paint  ) . hope get your connection if it is useful for your company . thanks very much 



    leuco dye is the main materials for thermochromic area such as thermochromic ink , powder , paints and thermal sensitive paper/lable, medical x ray film  .  

    its aprearance is white crystal,   it works with another chemical agent called color developer to make it shoews color or color less by termperatuer. but they need mixed in another agent to strong their sentize of tempratuer . 

    normally when the temperatuer lower unders its standard the colors shows , when the temperatuer goes higher the colors gone.  

    they could used in very wide useage , such as the temperatuere alarm apparatus in industries , thermochromic ink  or paint , expeically for x rayl film emulsion layer . 


    JYDV-1Leuco dyes for thermochromic coatings50293-29-3C29H27N3O23,3-Bis(1-ethyl-2-methyl-1H-indol-3-yl)-4-azaphthalide449.5499%Voilet Light yellow powder to crystal
    ItemsSpecifications
    AppearanceWhite or of- white powder or crystlline power,odorless
    SolubilityInsoluble 
    purity99%
    img
    img

    Basic Info
    Product Name:

    3,3-Bis(1-butyl-2-methylindol-3-yl)phthalide

    Other Name:

    1(3H)-Isobenzofuranone,3,3-bis(1-butyl-2-methyl-1H-indol-3-yl)-;3,3-Bis(1-butyl-2-methyl-1H-indol-3-yl)-1(3H)-isobenzofuranone;Copikem 20;Copikem XX;Copikem Magenta;Copikem 20 Magenta;3,3-Bis(1-n-butyl-2-methylindol-3-yl)phthalide;3,3-Bis(1-butyl-2-methylindol-3-yl)phthalide;Yamamoto Red 40;Red 40;Copikem Magenta 20;3,3-Bis(1-butyl-2-methylindol-3-yl)-2-benzofuran-1-one;126909-33-9;91825-06-8;154766-48-0;160338-36-3;161279-44-3

    CAS No.:

    50292-91-6

    Molecular Formula:

    C34H36N2O2

    InChIKeys:

    InChIKey=JZEPXWWZAJGALH-UHFFFAOYSA-N

    Molecular Weight:

    504.66184

    Exact Mass:

    504.66

    EC Number:

    256-523-1

    DSSTox ID:

    DTXSID9068538

    HScode:

    2934999090

    Categories:

    Dye

    Characteristics
    PSA:

    36.2

    XLogP3:

    8.27530

    Density:

    1.15g/cm3

    Boiling Point:

    687.1ºC at 760 mmHg

    Flash Point:

    369.4ºC

    Refractive Index:

    1.624

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    color former,leuco dye,thermochromic raw materials

    Location:

    zhongzhan area , jiaozuo city , henan province , china

    Payment Terms:

    L/C,100% TT in advance

    Average lead Time:

    30

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    201-300

    Year of Establishment:

    2020

  • Country Product Purchase Quantity Date Posted
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