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CAS No 7790-62-7 , dipotassium Search by region : China

  • Name: dipotassium
  • Synonyms: AG-H-12390; 7790-62-7; dipotassium sulfonato sulfate; Dipotassium disulfate;Potassium pyrosulfate;sulfonato sulfate; Potassium disulfate;dipotassium; Disulfuric acid dipotassium salt;
  • CAS Registry Number:
  • Transport: UN 3260
  • Melting Point: 325 ºC
  • Density: 2.51
  • Water Solubility: MAY DECOMPOSE
  • Safety Statements: R34
  • Hazard Symbols: C: Corrosive;
  • EINECS: 232-216-8
  • Molecular Weight: 254.3224
  • InchiKey: KAQHZJVQFBJKCK-UHFFFAOYSA-L
  • InChI: InChI=1S/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: K2O7S2
  • Molecular Structure:CAS No:7790-62-7 dipotassium

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7790-62-7 Potassium Pyrosulfate

  • China Hainan Zhongxin Chemical Co., Ltd. [Manufacturer]
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References of dipotassium
Title: Potassium Pyrosulfate
CAS Registry Number: 7790-62-7
CAS Name: Disulfuric acid dipotassium salt
Synonyms: "anhydrous" potassium acid sulfate
Molecular Formula: K2O7S2
Molecular Weight: 254.32
Percent Composition: K 30.75%, O 44.04%, S 25.22%
Line Formula: K2S2O7
Properties: Colorless, fused pieces. d 2.28. mp ~325°. Sol in water. The aq soln is strongly acid.
Melting point: mp ~325°
Density: d 2.28