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CAS No 100-21-0 , terephthalic acid

  • Name: terephthalic acid
  • Synonyms: 100-21-0; p-Benzenedicarboxylic acid; 1,4-Benzenedicarboxylic acid;terephthalic acid;p-Phthalic acid; p-Dicarboxybenzene; benzene-1,4-dicarboxylic acid;
  • CAS Registry Number:
  • Density: 1.51
  • Refractive index: 1.648
  • Water Solubility: insoluble
  • Safety Statements: 36/37/38,
  • Hazard Symbols: Xi:;
  • EINECS: 262-050-1
  • Molecular Weight: 166.13084
  • InchiKey: KKEYFWRCBNTPAC-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C8H6O4
  • Molecular Structure:CAS No:100-21-0 terephthalic acid

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100-21-0 Terephthalic acid

  • Apperance: White crystalline powder Formula: C8H6O4 Description: White needle crystal or powder Uses: As a reagent for alkali in wool , additive to poultry feeds. Chemical and physical properties Combustibility: Flammable Toxicity: Low toxicity Densi...
  • Min. Order: 300
  • China Jinan Shijitongda Chemical Co.,Ltd [Trading Company]
  • Tel: 86-0531-85917598
  • Address: Room 809, Sanlian Business Center, No. 409, Beiyuan AV., Tianqiao District, Jinan, jinan,ShandongChina
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100-21-0 TEREPHTHALIC ACID; 98%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
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100-21-0 TEREPHTHALIC ACID

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
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100-21-0 TEREPHTHALIC ACID

  • Norway Chiron AS [Manufacturer]
  • Tel: +47 73 87 44 90
  • Fax: +47 73 87 44 99
  • Address: Chiron AS
    Stiklestadveien 1
    N-7041 Trondheim
    Norway null,nullNorway
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100-21-0 2291.8-1G TEREPHTHALIC 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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    +31.(0)318.542.181
  • Address: Campro Scientific GmbH
    Postfach 36 20 65
    D-10972 Berlin
    Germany
    Tel. +49.(0)30.629.01.89.0
    Fax +49.(0)30.629.01.89.89
    info@campro.eu null,nullGermany
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100-21-0 TEREPHTHALIC ACID

  • Germany Biesterfeld Spezialchemie GmbH [Manufacturer]
  • Tel: +49 40 32008-326
  • Fax: +49 40 32008-696
  • Address: Biesterfeld Spezialchemie GmbH
    Ferdinandstra?e 41
    D - 20095 Hamburg
    Germany null,nullGermany
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100-21-0 TEREPHTHALIC ACID

  • United States Wintersun Chemical [Manufacturer]
  • Tel: 800-930-1688
  • Fax: 909-947-1788
  • Address: Wintersun Chemical
    3100 East Cedar Street, Suite 15
    Ontario, CA 91761 USA null,nullUnited States
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100-21-0 BENZENE-1,4,-DIMETHAMOIC 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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100-21-0 TEREPHTHALIC ACID

  • Germany Klaus F. Meyer GmbH [Manufacturer]
  • Tel: +49 (0) 62 37 - 20 23
  • Fax: +49 (0) 62 37 - 20 26
  • Address: Klaus F. Meyer GmbH
    Leiblstrasse 3
    D - 67136 Fussgoenheim
    Germany null,nullGermany
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100-21-0 TEREPHTHALIC ACID TPA, P-PHTHALIC ACID, PTA, PURIFIED TEREPHTHALIC ACID

  • United States Neuchem Inc. [Manufacturer]
  • Tel: (415) 202-0778
  • Fax: (415) 358-4269
  • Address: Neuchem Inc.
    2890 California Street, Suite 502
    San Francisco, CA 94115 USA null,nullUnited States
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References of terephthalic acid
Title: Terephthalic Acid
CAS Registry Number: 100-21-0
CAS Name: 1,4-Benzenedicarboxylic acid
Synonyms: p-phthalic acid
Trademarks: Tephthol
Molecular Formula: C8H6O4
Molecular Weight: 166.13
Percent Composition: C 57.84%, H 3.64%, O 38.52%
Literature References: Prepd by oxidation of p-methylacetophenone: Koelsch, Org. Synth. coll. vol. III, 791 (1955). Manuf processes: US 3014961 (1959 to VEB Chemie Werke Buna); Sherwood, Chem. Ind. (London) 1960, 1096. Review: Faith, Keyes & Clark's Industrial Chemicals, F. A. Lowenheim, M. K. Moran, Eds. (Wiley-Interscience, New York, 4th ed., 1975) pp 807-813; A. G. Bemis et al., "Phthalic Acids" in Kirk-Othmer Encyclopedia of Chemical Technology vol. 17 (Wiley-Interscience, New York, 3rd ed., 1982) pp 732-777.
Properties: Crystals. Sublimes at 402°. Practically insol in water, chloroform, ether, acetic acid; slightly sol in cold alcohol, more in hot alcohol; sol in alkalies.
 
Derivative Type: Dimethyl ester
Synonyms: Dimethyl terephthalate; DMT
Molecular Formula: C10H10O4
Molecular Weight: 194.18
Percent Composition: C 61.85%, H 5.19%, O 32.96%
Properties: White crystals, mp 140.6°. bp 288°.
Melting point: mp 140.6°
Boiling point: bp 288°
 
CAUTION: Mild irritant.
Use: Forms polyesters with glycols which are made into plastic films and sheets; in analytical chemistry.