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Itaconic acid

BGC Id:640085489054
CAS No:97-65-4
Synonyms:methylene-butanedioicaci ; itaconic acid pure ; itaconic acid ; itaconicacid99%min ; itaconic acide ; itaconic acid, 99+% 1kg ; itaconic acid, 99+% ; methylene-succinicaci ; methylenesuccinic acid ; itaconsure
Molecular Formula:C5H6O4
Molecular Weight:130.09874
EINECS:
Structural Formula

2025 - The most valued supplier

The following 24 notable providers have been checked and can be recommended.
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS: 202-599-6 Molecular formula: C5H6O4
Chemical-Suppliers
Unilong Industry
MF   C5H6O4, C5H6O4
EINECS No.   202-599-6
Melting point   165-168 °C (lit.)
Boiling point   268°C
density
>>more
Chemical-Suppliers
Xiamen Hisunny Chemical
  • Molecular Formula : C5H6O4
  • Chemical-Suppliers
    Sancai Industry
    Appearance white crystal or powder
    Purity 99.7% min.
    Melting point 165-168°C
    Loss on drying 0.1% max
    Ignition residue
    >>more
    Chemical-Suppliers
    H&Z Industry
    Appearance: white crystal or powder | Purity: 99.7% min. | Melting point: 165-168°C | Loss on drying: 0.1% max | Ignition residue: 0.01% max | Color :5 APHA max | Iron(Fe): 5 ppm max | Heavy metal: 5 ppm max | Chloride: 5 ppm max | Sulfate: 20 ppm max | Cu: 1 ppm max | Mn: 1 ppm max

    Chemical-Suppliers
    Zehao Industry
    Appearance white crystal or powder
    Purity 99.6%min
    Melting point 165-168
    Loss on drying 0.2% max
    Ignition residue
    >>more
    Chemical-Suppliers
    Leap Chem
    Molecular Formula: C5H6O4 Molecular Weight: 130.1 Hazard Symbols: Xi WGKGermany: 1

    The last intensive check and update was carried out on 2025/09/17.

    Identify

    Synonyms:
    methylene-butanedioicaci ; itaconic acid pure ; itaconic acid ; itaconicacid99%min ; itaconic acide ; itaconic acid, 99+% 1kg ; itaconic acid, 99+% ; methylene-succinicaci ; methylenesuccinic acid ; itaconsure
    CAS:
    97-65-4
    EINECS:
    Molecular Formula:
    C5H6O4
    MDL:
    MFCD00004260
    SMILES:
    C1=CC2=C(C=C1Br)C(=O)C(=CO2)C#N

    Properties

    Molecular Weight:
    130.09874 g·mol−1
    Density:
    1.573 g/mL at 25 °C(lit.)
    Melting point:
    165-168 °C(lit.)
    Boiling point:
    268 °C
    Flash point:
    268 °C
    Solubility:
    Soluble in water (95 mg/ml at 25° C), ethanol, methanol, chloroform, and hexane.
    Physical Description:
    white to light beige crystalline powder
    download Download Molfile

    Suppliers

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    ICC Chemical Corporation

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    Wuhan PharmChem Co., LTD.

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    國家: P.R.China
    打電話: +86 27 85835203
    傳真: +86 27 85835203
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    Unilong Industry Co.,Ltd

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    Xiamen Hisunny Chemical Co., Ltd.

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    傳真: +86-592-5823596
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    Sancai Industry Co.,Ltd.

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    BIOZOL Diagnostica Vertrieb GmbH

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    Safety Information

    Hazard Classes:
    Risk Codes:
    36/37/38 (R)
    Safety Codes:
    26-36 (S)
    WGK Germany:
    1

    What other providers are available for CAS 97-65-4?

    In addition to the providers presented here for Itaconic acid with the CAS number 97-65-4, there are other 7 providers with slightly different product names available for this CAS number.

    +1 additional providers that we know from the past
    BLD Pharmatech Ltd | BuGuCh & Partners +3 additional providers that we know from the past
    +1 additional providers that we know from the past




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