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Home > Specialty Chemicals > Benzophenonetetracarboxylic dianhydride for Sale > 3,3',4,4'-Benzophenonetetracarboxylic dianhydride 99% white powder kanbei
3,3',4,4'-Benzophenonetetracarboxylic dianhydride 99% white powder  kanbei buy - large image1
3,3',4,4'-Benzophenonetetracarboxylic dianhydride 99% white powder  kanbei buy - image1

3,3',4,4'-Benzophenonetetracarboxylic dianhydride 99% white powder kanbei

GMP ISO 1 Inquiries

Unit Price: Get Latest Price
CAS No.:

2421-28-5

Grade:

Industrial Grade

Content:

99%

Port:

qingdao

Brand:

kanbei

Packaging:

25kg drum

Price valid (until):

2023-09-03

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,L/C
Average Lead Time:
90 days
Qualification:
Main Products:

PVC resin,pvc paste resin,melamine

  • Product Details

  • Seller Information

  • Inquiry History

  • Description


      Product Description


      


    • Content/Specifications: 99% 


      Why Choose Us



    1. Well-equipped, stable and high-quality raw material supply chain, to provide customers with the best quality products.

    2.Strict quality inspection process and professional certificate testing to ensure the quality level of the final product.
    3.Excellent sales team can provide customers with integrated and professional services.
    4. Accept various OEM & ODM services to meet the different needs of different customers,low MOQ.
    5. Professional supplier and manufacturer, an integrated enterprise integrating production and sales, providing customers with one-stop service.


    FAQ 


    FAQ
    1. Do you accept customization? RE: We can provide corresponding customized solutions according to the specific needs of customers.
    2. Can you provide samples? RE: We can provide samples to customers and send them to consumers in time by express.
    4. How is your production capacity ?and whether it can meet customer needs in a timely manner. RE:we can produce the products required by customers in time and have sufficient production capacity.
    5.How long is your lead time? RE: Within 50kg, can be shipped within 5 days. More than 50 kg, the corresponding time needs to be negotiated according to the weight of the product.
    6.What is your terms of payment ? RE: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment. irrevocable LC at sight.
    7.Do you have OEM or ODM service of product? Re: Sure. If needed, we can customize products for you.
    8.How can you guarantee the goods you offer is qualified ? Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.

    Product Description
    R&D, intermediates.

    Packing&Delivery 
    package:1kg small bag &25kg fiber drum

    delivery:prompt delivery 

    Contact information 
    Contact name :Sisi
    Wechat NO:008613323652902
    whatsapp NO:+8613323652902
    Email:hnkanbeichem@yeah.net

    Pls feel free to contact me at any time .

    ECHEMI Editorial Reference
    white crystall powder

    Certificates

    Basic Info
    Product Name:

    Benzophenonetetracarboxylic dianhydride

    Other Name:

    1,3-Isobenzofurandione,5,5′-carbonylbis-;Phthalic anhydride,4,4′-carbonyldi-;5,5′-Carbonylbis[1,3-isobenzofurandione];Benzophenonetetracarboxylic acid dianhydride;3,4,3′,4′-Benzophenonetetracarboxylic acid anhydride;3,3′,4,4′-Tetracarboxybenzophenone dianhydride;Benzophenonetetracarboxylic dianhydride;4,4′-Carbonylbis(phthalic anhydride);3,4,3′,4′-Benzophenonetetracarboxylic dianhydride;4,4′-Carbonyldiphthalic anhydride;4,4′-Diphthalic anhydride ketone;3,3′,4,4′-Benzophenonetetracarboxylic acid dianhydride;BTDA;3,3′,4,4′-Benzophenonetetracarboxylic dianhydride;Benzophenone-3,3′,4,4′-tetracarboxylic acid anhydride;NSC 78480;3,3′,4,4′-Benzophenonetetracarboxylic anhydride;BTDA-PF;BTDA-UP;101505-15-1;55206-66-1;64308-15-2;65929-27-3;68593-66-8;86442-22-0;160903-84-4;163915-23-9;174612-63-6;1156492-00-0;1189096-76-1

    CAS No.:

    2421-28-5

    Molecular Formula:

    C17H6O7

    InChIKeys:

    InChIKey=VQVIHDPBMFABCQ-UHFFFAOYSA-N

    Molecular Weight:

    322.23

    Exact Mass:

    322.23

    BRN:

    761777

    EC Number:

    219-348-1

    UNII:

    Y61GVA8097

    NSC Number:

    78480

    DSSTox ID:

    DTXSID3029233

    HScode:

    29183000

    Categories:

    Characteristics
    PSA:

    104

    XLogP3:

    2

    Appearance:

    Off-white to brown Needles or Crystalline Powder

    Density:

    1.7±0.1 g/cm3

    Melting Point:

    225-226.5 °C

    Boiling Point:

    320°C5mm

    Flash Point:

    324 °C

    Refractive Index:

    1.700

    Water Solubility:

    Solubility in water: reaction.DMF: 0.1 g/mL, clear

    Storage Conditions:

    Store in a tightly closed container. Store protected from moisture. Store under nitrogen. Store in a cool, dry area away from incompatible substances.

    Vapor Pressure:

    <0.1 mm Hg ( 0 °C)

    Vapor Density:

    1.4 (vs air)

    Explosive limit:

    16%

    Hazard Identification

    Classification of the substance or mixture

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    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:

    Trader

    Main Products:

    PVC resin,pvc paste resin,melamine

    Location:

    Room 405, Unit 2, Building 1, Taiji Mansion, No. 38, Nanyang Road, Jinshui District, Zhengzhou City, Henan Province

    Payment Terms:

    TT against copy of documents,L/C

    Average lead Time:

    90 days

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2022

  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    3,3’4,4’-Benzophenonetetracarboxylic dianhydride

    5000 KG Nov 22, 2023
    Post an enquiry for this product
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