Position:Index » products » Fine Chemicals & Intermediates » Fine chemicals & other intermediates

UN: -

Synonyms: Methylenesuccinic acid;

                   Methylenebutanedioic acid;



Documents: MSDS

Packing 20'FCL With/Without Pallets
25kgs/Bag 18MT
  • Specification
  • Feature&Application
  • Plant Details
  • FAQ
  • Properties
  • Items 
    White or colorless crystal
    Color(5% Water Solution)
    5APHA Max
    5% Water Solution
    Colorless and Transparent
    Melting Point
    20 PPM Max
    Chlorides 5 PPM Max
    Heavy Metals 5 PPM Max
    Iron 5 PPM Max
    Loss on drying 0.1% Max
    Residues on Ignition 0.01% Max
    Assay 99.70% Min
    Granular Particle Size Distribution

    20-60 Mesh

    80% Min

  • Feature:

    High production capacity, stable quality.

    Itaconic acid esters can be used in paints, weak acid ion exchange resins, lubricating oil additives, binders and plasticizers, powder pressing plastics and sealants. It can be used as medicine, cosmetic reagent, lubricant, thickener, herbicide and improve the properties of silk and wool. It is a raw material for producing citric acid, Zhongkang acid and itaconic anhydride.
  • Authorized Distributor/ Exporter since 2010

    Founded in 2009, Ningbo Acry Chemical Co.,Ltd., is an ISO9000 certificated company, which is located in Ningbo. The production method is microbiological process to Acrylonitrile, improves the biotech origin from Japan by Tsinghua University. They have 2 production lines whose total max capacity is 40000mt annually. The factory is one of the biggest manufacturers for acrylamide in China. The conversion ratio is 99.99% now so that they makes Acrylamide of good quality. And they are friendly to environment.

  • 1. What is its main application?

    Polymer with a small amount of natural substances can be made into efficient deodorant, which can react with ammonia, amine alkaline odor and hydrogen sulfide, and can also be made into paper, plastic film and other products with deodorization function.

    2. How many years we produced it, and what is its capacity?
    It produced since 2009.And enlarge capacity to 15000mt anually since 2009.
    3. What is plant location and nearest port?
    It located in a chemical zone Ningbo province, and nearest port is Ningbo port.

    4. If document Support and audit available?
    Yes, VQ and allied tech. package is available for serious client. Audit could be accepted for clients having business more than 1year. 

    5. What other products are producing or plan to produce in this plant?
    The factory also manufacture  Acrylamide of good quality.
  • Chemical Properties

    Melting point  165-168 °C(lit.)
    Boiling point  268°C
    density  1.573 g/mL at 25 °C(lit.)
    vapor pressure  0.0000115 Pa (20 °C)
    refractive index  1.4980 (estimate)
    Fp  268°C
    storage temp.  Store below +30°C.
    solubility  77.49g/l
    pka 3.85(at 25℃)
    form  Crystalline Powder or Crystals
    color  White to light beige
    Specific Gravity 1.573
    PH 2 (10g/l, H2O, 20℃)
    Water Solubility  Soluble in water, acetone, methanol, hexane and ethanol. Slightly soluble in benzene, chloroform, carbon disulfide and petroleum ether.
    Sensitive  Hygroscopic
    Merck  14,5242
    BRN  1759501
    CAS DataBase Reference 97-65-4(CAS DataBase Reference)
    NIST Chemistry Reference Butanedioic acid, methylene-(97-65-4)
    EPA Substance Registry System Itaconic acid (97-65-4)

    Safety Information

    Hazard Codes  Xi
    Risk Statements  36/37/38
    Safety Statements  26-36
    WGK Germany  1
    Autoignition Temperature 430 °C
    TSCA  Yes
    HS Code  29171990
    Hazardous Substances Data 97-65-4(Hazardous Substances Data)

Contact us


Tel: 0086-571-86539525/26/27/29



Copyright ©2017 Hangzhou KAIXIN technology limited company Copyright 浙ICP备17051891号-1