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CAS No 121-91-5 , benzene-1,3-dicarboxylic acid

  • Name: benzene-1,3-dicarboxylic acid
  • Synonyms: Acide isophtalique; Benzene-1,3-dicarboxylic acid;ISOPHTHALIC ACID;benzene-1,3-dicarboxylic acid; m-Phthalic acid; m-Benzenedicarboxylic acid; 1,3-Benzenedicarboxylic acid; 121-91-5;
  • CAS Registry Number:
  • Melting Point: 341-343 ºC
  • Flash Point: 217.3 ºC
  • Boiling Point: 412.3 ºC
  • Density: 1.54
  • Water Solubility: 0.01 G/100 ML (25 ºC)
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29173980
  • Flash Point: 217.3 ºC
  • EINECS: 204-506-4
  • Molecular Weight: 166.13084
  • InchiKey: QQVIHTHCMHWDBS-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H6O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
  • Risk Statements: S26;S36
  • Molecular Formula: C8H6O4
  • Molecular Structure:CAS No:121-91-5 benzene-1,3-dicarboxylic acid

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121-91-5 ISOPHTHALIC ACID; 99%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
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  • Address: Im Schlehert 10
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121-91-5 IPA(isophthalic acid)

  • Characteristics Units Guaranteed Values Purity wt% 99.9 Min Acid No. mgKOH/g 673.0 - 677.0 3-Carboxyl Benzaldehyde wtppm 25.0 Max Meta Toluic Acid wtppm 150.0 Max Moisture wtppm 0.100 Max Ash wtppm 15.0 Max Total Metal wtppm 10.00 Max Fe wtppm 1.00 M...
  • Min. Order: 10000
  • Singapore McKinn International Pte Ltd [Manufacturer, Trading Company, Agent]
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121-91-5 Isophthalic acid

  • China Hangzhou Sage Chemical Co., Ltd. [Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, null,ZhejiangChina
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121-91-5 ISOPHTHALIC ACID

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
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121-91-5 ISOPHTHALIC ACID

  • Norway Chiron AS [Manufacturer]
  • Tel: +47 73 87 44 90
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  • Address: Chiron AS
    Stiklestadveien 1
    N-7041 Trondheim
    Norway null,nullNorway
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121-91-5 Purified Isophthalic Acid

  • China Hainan Zhongxin Chemical Co., Ltd. [Manufacturer]
  • Tel: + 86 898 6854 0310/ + 86 21 64361616
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  • Address: HAINAN COMPANY
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121-91-5 2290.8-1G ISOPHTHALIC ACID

  • Germany Campro Scientific GmbH [Manufacturer]
  • Tel: +49.(0)30.629.01.89.0 (Germany)/ +31.(0)318.529.437 (Netherlands)
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121-91-5 ISOPHTHALIC ACID

  • United States Advanced Synthesis Technologies [Manufacturer]
  • Tel: 619-423-7821
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  • Address: Advanced Synthesis
    P.O. Box 437920
    San Ysidro, CA 92173 null,nullUnited States
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121-91-5 LTS00706 ISOPHTHALIC ACID

  • Hong kong Lotus chemical (HK) Limited [Manufacturer]
  • Tel: +86 23 86092822 (China)/ +852 29738324 (Hong Kong)
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  • Address: Lotus Chemical Limited,. (China office)
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121-91-5 ISOPHTHALIC ACID

  • Germany Biesterfeld Spezialchemie GmbH [Manufacturer]
  • Tel: +49 40 32008-326
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  • Address: Biesterfeld Spezialchemie GmbH
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    D - 20095 Hamburg
    Germany null,nullGermany
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References of benzene-1,3-dicarboxylic acid
Title: Isophthalic Acid
CAS Registry Number: 121-91-5
CAS Name: 1,3-Benzenedicarboxylic acid
Synonyms: m-phthalic acid
Molecular Formula: C8H6O4
Molecular Weight: 166.13
Percent Composition: C 57.84%, H 3.64%, O 38.52%
Literature References: Obtained by the oxidation of m-xylene: Smith, J. Am. Chem. Soc. 43, 1920 (1921); Weisemann, Fragen, Proc. 5th World Petrol. Congr. 4, 197 (1960); Brill, Ind. Eng. Chem. 52, 837 (1960); Bhattacharyya, Ganguly, J. Indian Chem. Soc. 38, 463 (1961); Saffer, Barker, US 3089906 (1963 to Mid-Century Corp.); Hay, GB 951192 (1964 to General Electric).
Properties: Cryst powder, mp 345-348°; sublimes without decompn. Sol in 8000 parts cold water, 460 boiling water; freely sol in alcohol, glacial acetic acid; practically insol in benzene, petr ether.
Melting point: mp 345-348°