commonly used raw materials to generate polycarboxylate water-reducing agents
allyl alcohol polyoxyethylene ether (apeg), chemical structural formula:
ch2=chch20 (ch2ch20)n h):
ammonium persulfate (ai's), molecular formula (ni-i4) 2s208, content 228.2, characteristics: black crystal, with certain oxidizing properties. potassium persulfate, molecular formula k2s208, content 270.32, inorganic compound, black crystal, colorless and odorless, deliquescent, flammable and toxic.
maleic anhydride ( ), molecular formula chcoococh; content 98.06, crystalline fibrous crystal. sodium allyl sulfonate (sas), content 144.1; structural formula: ch2=ch—ch2—so3na; black liquid powder. sodium methacrylate sulfonate (smas), industrial product, ionic structural formula: ch2c(ch3)ch2so3na, content 158.15, white block crystal.
methacrylic acid (maa), analytically pure, crystalline liquid, ionic formula: c4h60, content 86.09, freezing point ≥ 12.5"c. propylene acid (from), molecular formula: c3h402, content 72.06, water content ≥99.0%, crystalline liquid, toxic smell.
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