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Ahụmịhe Mmepụta Afọ 14
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Sistemụ Ogo ISO 9001: 2015 agafeela

Polyvinylpyrrolidone Cross-linked PVPP Cas 25249-54-1


  • Ọnọdụ:25249-54-1
  • MF:C6H9NO
  • MW:111.14176
  • EINECS:607-660-4
  • Aha njirimara:Crospovidone 25249-54-1; ntụ ntụ pvpp; pvpp maka ọrịre; ọnụahịa pvpp; ọnụahịa pvpp polyvinylpolypyrrolidone; njikọ Polyvinylpolypyrrolidone; njikọ Povidone; njikọ PVP; Njikọ Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl]; Polyvinylpyrrolidone anaghị agbaze (Crospovidone); INSOLUBLEPOLYVINYLPOLYPYRROLIDONE; polyvinylpolypyrrolidonepolyvinylpyrrolidone; Njikọ Polyvinylpyrrolidone USP/EP/BP; CROSPIVIDONE, njikọ Polyvinylpyrrolidone; njikọta Polyvinylpyrrolidone
  • Nkọwa Ngwaahịa

    Budata

    Akara Ngwaahịa

    Gịnị bụ Polyvinylpyrrolidone Cross-linked PVPP Cas 25249-54-1?

    Polyvinylpyrrolidone cross-linked (PVPP) bụ polima ejikọtara ọnụ nke anaghị agbaze na mmiri, asịd siri ike, ntọala siri ike, na ihe mgbaze organic n'ozuzu, nke e mepụtara site na polymerization nke vinyl pyrrolidone monomers n'okpuru ọnọdụ pụrụ iche. Dịka ngwaahịa kemịkalụ dị mkpa dị mkpa, PVPP nwere ọtụtụ ihe bara uru na nke pụrụ iche, a na-ejikwa ya nke ọma na ihe ịchọ mma, nri, ọgwụ na ngalaba ndị ọzọ.

    Nkọwapụta

    Ngwaahịa PolyKoVidoneTM -XL
    (Ụdị A)
    PolyKoVidoneTM -10
    (Ụdị B)
    Ọdịdị Ntụ ntụ ọcha ma ọ bụ nke na-acha odo odo ma ọ bụ nke na-acha ọcha ma ọ bụ nke na-acha odo odo
    Ihe ndị na-agbaze mmiri % kachasị. 1.0 1.0
    Uru pH (1% na mmiri) 5.0-8.0 5.0-8.0
    Mfu kachasị na nkụcha 5.0 5.0
    % kachasị elu nke ntụ sulphate 0.1 0.1
    Ngụkọta Nitrogen% 11.0-12.8 11.0-12.8
    Adịghị ọcha A (Vinylpyrrolidone) ppm kachasị 10 10
    Peroksid (Dịka H2O2) ppm kachasị narị anọ 1000
    Ọla dị arọ ppm max 10 10
    Nha nkebi (µm), ≥80% 50-250 5-50

    Ngwa

    PVPP, dịka ngwaahịa kemịkalụ dị mkpa nke polima, nwere ọtụtụ ihe bara uru na nke pụrụ iche, a na-ejikwa polyvinylpyrrolidone nke jikọtara crosslinked n'ọtụtụ ebe na ihe ịchọ mma, nri, ọgwụ na mpaghara ndị ọzọ. N'ihi oke ibu molekul na nhazi njikọta nke polyvinylketone nke ejikọtara crosslinked, polyvinylpolypyrrolidone pvpp anaghị agbaze na mmiri mana ọ nwere ike ime ka nhazi netwọk ya gbasaa ma gbawaa ngwa ngwa mgbe ọ zutere mmiri. A na-eji PVPP eme ihe nke ukwuu dị ka ihe na-emebi ihe maka mbadamba ọgwụ, yana dị ka ihe na-eme ka ihe kwụsie ike, ihe na-eme ka ihe dị mgbagwoju anya maka ihe ndị dị na ọgwụ, na ihe na-eme ka tannins na polyphenols dị na ọgwụ osisi.

    eji pvpp

    Nkwakọ ngwaahịa

    25kg kwa drum, 9tons/20'container

    Polyvinylpyrrolidone Cross-linked PVPP Cas 25249-54-1

    Polyvinylpyrrolidone Cross-linked PVPP Cas 25249-54-1


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