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CAS 55566-30-8

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Tetrakis(hydroxymethyl)phosphonium sulfate

Description:
Tetrakis(hydroxymethyl)phosphonium sulfate, with the CAS number 55566-30-8, is a chemical compound that serves primarily as a reagent in organic synthesis and as a biocide in various applications. It is characterized by its phosphonium cation, which is derived from tetrakis(hydroxymethyl)phosphonium, and a sulfate anion. This compound is typically a white to off-white solid that is soluble in water, making it useful in aqueous formulations. It exhibits properties such as being a strong electrophile due to the presence of the phosphonium group, which can participate in nucleophilic substitution reactions. Additionally, it has applications in the textile and paper industries as a softening agent and in the formulation of flame retardants. Safety considerations include handling it with care, as it may cause irritation to skin and eyes. Overall, tetrakis(hydroxymethyl)phosphonium sulfate is valued for its versatility in chemical processes and industrial applications.
Formula:C4H12O4PO4S
InChI:InChI=1S/C4H12O4P.H2O4S/c5-1-9(2-6,3-7)4-8;1-5(2,3)4/h5-8H,1-4H2;(H2,1,2,3,4)/q+1;/p-2
InChI key:InChIKey=HFDZMBPIARIWLN-UHFFFAOYSA-L
SMILES:[P+](CO)(CO)(CO)CO.S(=O)(=O)([O-])[O-]
Synonyms:
  • Aqucar THPS 75
  • Bis[tetra(hydroxymethyl)phosphonium] sulfate
  • Bis[tetrakis(hydroxymethyl)phosphonium] sulfate
  • Bricorr 75
  • Eccoshield FR 101
  • Magnacide 575
  • Octakis(hydroxymethyl)diphosphonium sulfate
  • Odycide B 320
  • Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1)
  • Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1) (salt)
  • See more synonyms
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