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[pahy-ruh-suhl-feyt] /ˌpaɪ rəˈsʌl feɪt/

noun, Chemistry.
a salt of .
A salt or ester of pyrosulfuric acid, containing the group S2O7.


Read Also:

  • Pyrosulfuric

    [pahy-roh-suhl-fyoo r-ik] /ˌpaɪ roʊ sʌlˈfyʊər ɪk/ adjective, Chemistry. 1. of or derived from ; disulfuric.

  • Pyrosulfuric-acid

    noun, Chemistry. 1. an oily, hygroscopic, corrosive liquid, H 2 S 2 O 7 , that, depending on purity, is colorless or dark brown: used chiefly as a dehydrating agent in the manufacture of explosives and as a sulfating or sulfonating agent in the manufacture of dyes. pyrosulfuric acid (pī’rō-sŭl-fyr’ĭk) A heavy, oily, colorless to […]

  • Pyrosulphate

    /ˌpaɪrəʊˈsʌlfeɪt/ noun 1. any salt of pyrosulphuric acid Also called disulphate

  • Pyrosulphuric acid

    /ˌpaɪrəʊsʌlˈfjʊərɪk/ noun 1. a fuming liquid acid made by adding sulphur trioxide to concentrated sulphuric acid. Formula: H2S2O7 Also called disulphuric acid See also fuming sulphuric acid

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