hpma
product: hpma
code: kw-330
cas no.: 26099-09-2
chemical name: hydrolysed polymaleic anhydride
alias: maleic acid ,homopolymer
chemical structure:
specification:
appearance:
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brown yellow transparent liquid
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solid content:
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≥48.0%
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ph (1% water solution):
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2.0 to 3.0
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density (20°c) g/cm3 :
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≥1.18
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free content(maleic acid) :
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3.5%max
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average molecule weight:
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400-800
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bromo value(mg/g):
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160 max.
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application:the scale inhibitor and divergence agent is used for cooling circulation water units, oil well filling water and low pressure boilers
package & storage:25kg or 250kg in a plastic drum and stored in cool and dry place. storage life is 2 years.