Home ProductsMedical Intermediate

1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA

1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA

    • 1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA
    • 1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA
    • 1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA
  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA

    Product Details:

    Place of Origin: China
    Brand Name: Leji
    Model Number: Dyestuff intermediate

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiation
    Price: Negotiation
    Delivery Time: 7-15 working days
    Payment Terms: T/T, western union, moneygram
    Supply Ability: 5 - 25 metric ton per month
    Contact Now
    Detailed Product Description
    CAS No.: 97963-62-7 Other Names: NTCDA
    MF: C8H6F2N2OS EINECS No.: 1806241-263-5
    Type: Dyestuff Intermediates Purity: 99%
    Application: Dyestuff Intermediates Appearance: White Powder
    LogP: 1.46100 PSA: 86.74
    Molecular Weight: 268.17800 Product Name: Dyestuff Intermediate 81-30-1
    Density: 1.79g/cm3 Boiling Point: 617°C At 760 MmHg
    Flash Point: 280.4°C Melting Point: >300 °C(lit.)
    Refractive Index: 1.781 Name: 1,4,5,8-Naphthalenetetracarboxylic Dianhydride
    Selling Units: Single Item Single Package Size : 15X10X10 Cm
    Single Gross Weight: 1.000 Kg Package Type: Aluminium Foil Bag With Plastic Bag Outside
    High Light:

    levamisole powder

    ,

    epinephrine powder

    Product Parameters

    1,4,5,8-Naphthalenetetracarboxylic dianhydride

    CAS No.
    81-30-1
    Molecular Formula
    C14H4O6
    LogP
    1.461
    PSA
    86.74
    Molecular mass
    268.178
    Density
    1.79g/cm3
    Boiling point
    617ºC at 760 mmHg
    Flash point
    280.4ºC
    Refractive Index
    1.781
    Melting point
    >300 °C(lit.)
    Detailed Images
    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 0
    Best Sellers
    Company Profile
    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 1

    ABOUT  US

    Leji Biotechnology Limited is a large-scale comprehensive high-tech company integrating research and development, production, management and sales of active pharmaceutical ingredients, pharmaceutical preparations, pharmaceutical intermediates, chemical antiseptics, edible essence, food additives and many other products. The company enjoys a high reputation in China for its high quality products, low price and considerate service. Our major product is Polypeptide, which has been applied widely in medicine, food, cosmetics and other industries. Besides Polypeptide, we have other major products including L-carnitine, coumarin, vitamins, food additives and collagens and more. We lead the way in production technology, which helps us take over 70% of the domestic market, ranking 1st in terms of comprehensive strength.

    The company is located just close to Shanghai and on the side of Taihu Lake, which makes it convenient for traffic. The company has our own laboratory and a factory as partner planning to build plants according to GMP standards. The factory is clean and tidy with a good layout. It has large and medium-sized production workshops and auxiliary workshops, as well as a Quality inspection, Research and Development Center equipped with advanced equipment. The company also has a professional R&D team with excellent technology, containing about 100 employees, of whom more than 20% are engineers with assistant engineer license and above. The company has formulated a quality credit manual and procedures paired with GMP. A quality credit management system based on QA and QC has been established in order to provide a strong guarantee for customers’ needs. In general, the company is a high-tech enterprise with strong strength and high reputation.

    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 2
    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 3
    Factory
    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 4
    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 5
    1,4,5,8-Naphthalenetetracarboxylic dianhydride CAS 81-30-1 Dyestff intermediates NTCDA 6
    FAQ
    Q1: How long is your delivery time? A: Prompt shipment after receipt of order confirmation for regular products.Generally it is 1-5 days if the goods are in stock. or it is 5-15 days if the goods are not in stock, it is according to quantity. 

    Q2: How much for the freight? A: It depends on your area, we will use DHL, FedEx and EMS bulk service, it had discount as normal express service.

    Q3: How can i release the payment to you? A: We can receive your payment by T/T, moneygram or Western union  which is recommended.

    Contact Details
    Wuxi Leji Biological Technology Co., Ltd

    Contact Person: Max

    Send your inquiry directly to us (0 / 3000)