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Detail of > 88-61-9

  • CAS Number:
  • 88-61-9
  • Name:
  • 2,4-Dimethylbenzenesulfonic acid

  • Formula:
  • C8H10O3S
  • Molecular Structure:
  • Synonyms:
  • 2,4-Xylenesulfonicacid (7CI,8CI);SXA 60;m-Xylene-4-sulfonicacid;m-Xylenesulfonic acid;Benzenesulfonic acid,2,4-dimethyl-;
  • Molecular Weight:
  • 186.24
  • EINECS:
  • 201-843-9
  • Density:
  • 1.286 g/cm3
  • Deleted CAS:
  • 124373-85-9
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CAS No. 

88-61-9 2,4-Dimethylbenzenesulfonic acid

Sodium xylenesulfonate Identification Name Sodium xylenesulfonate Synonyms Sodium dimethylbenzenesulfonate; Dimethylbenzenesulfonic acid sodium salt Molecular Structure Molecular Formula C8H9NaO3S Molecular Weight 208.21 CAS Registry Number 1300-72-7
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CAS No. 

88-61-9 2,4-Dimethylbenzenesulfonic acid

Assay:98%
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CAS No. 

88-61-9 2,4-Dimethylbenzenesulfonic acid

China (Mainland)   2070
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CAS No. 

88-61-9 2,4-Dimethylbenzenesulfonic acid

Appearance: White powder or brown viscous liquid Specifications: 98%, 45% Packing: 40K/drum Application: It is used as pharmaceutical intermediate.
China (Mainland)   2
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CAS No. 

88-61-9 2,4-Dimethylbenzenesulfonic acid

M-Xylene-4-Sulfonic Acid
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CAS No. 

88-61-9 2,4-Dimethylbenzenesulfonic acid

China (Mainland)   4
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    Reference

    Acidity function of aqueous solutions of aromatic-type sulfonic acids
    Acidity function of aqueous solutions of aromatic-type sulfonic acids. Popkova, I. A.; Kozlov, V. A. (Khim.-Tekhnol. Inst., Ivanovo, USSR). Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 29(11), 29-33 (Russian) 1986. CODEN: IVUKAR. 88-61-9 and 98-48-6 which are cas registry numbers of chemicals are mentioned. ISSN: 0579-2991. DOCUMENT TYPE: Journal CA Section: 68 (Phase Equilibriums, Chemical Equilibriums, and Solutions) Section cross-reference(s): 22 The pKBH+ values were detd. for some indicators (p-nitroaniline, o-nitroaniline, 4-chloro-2-nitroanilin) in aq. benzenesulfonic acid solns. The H0 functions were calcd. for aq. benzensulfonic, 4-chloro-, 4-bromo-, 4-nitro-, and 2,4-dimethylbenzenesulfonic, and 1,3-benzenedisulfonic acids. .
    Kinetics of interreactions of m-xylenesulfonic acids in aqueous sulfuric acid
    Kinetics of interreactions of m-xylenesulfonic acids in aqueous sulfuric acid. Gnedin, B. G.; Baranova, T. A.; Filatov, V. M.; Lyubimov, S. I. (Ivanov. Khim.-Tekhnol. Inst., Ivanovo, USSR). Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 19(11), 1683-6 (Russian) 1976. CODEN: IVUKAR. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) The kinetics of interconversion of m-xylene-4- and -5-mono- and -4,6-disulfonic acids were detd. in 77% H2SO4 at 160.degree.. Computer calcns. for the pseudo-1st-order rate consts. of 4- and 5- sulfonation of m-xylene, sulfonation of 4-HO3SC4H3Me2-1,3 and hydrolysis of all these were given.Except for chemicals metioned above, 88-61-9 and 18023-22-8 are also used. .

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