Nbufe ngwa ngwa Polyvinyl Pyrrolidone/USP Ọkwa CAS Mba 9003-39-8 Pvp K30 K60 K90

Ebumnuche anyị kwesịrị ịbụ ka ọ bụrụ onye na-ebubata ngwa ngwa dijitalụ na ngwaọrụ nkwukọrịta dị elu site n'ịkwado atụmatụ agbakwunyere na ụdị, nrụpụta ụwa, yana ike ịrụzi maka nnyefe ngwa ngwa.Polyvinyl pyrrolidone/ USP Grade CAS No 9003-39-8 Pvp K30 K60 K90, Anyị na-agbaso ụkpụrụ nke "Ọrụ nke Standardization, iji mezuo ihe ndị ahịa chọrọ".
Ebumnuche anyị kwesịrị ịbụ ka ọ bụrụ onye na-ebubata ngwa ahịa teknụzụ dị elu nke dijitalụ na nzikọrịta ozi site n'ịkwado atụmatụ agbakwunyere na ụdị, imepụta ọkwa ụwa, na ike ịrụzi maka ya.China Polyvinylpyrrolidone na Pvp K30, Kwa afọ, ọtụtụ n'ime ndị ahịa anyị ga-eleta ụlọ ọrụ anyị ma nweta ọganihu azụmahịa dị ukwuu na-arụ ọrụ na anyị. Anyị ji obi ụtọ na-anabata gị ka ị bịa leta anyị n'oge ọ bụla na ọnụ anyị ga-emeri maka ọganihu ka ukwuu na ụlọ ọrụ ntutu isi.
CAS Nọmba: 9003-39-8
Aha ndị ọzọ:Polyvinylpyrrolidone
MF:C6H9NO
EINECS Nọmba: 618-363-4
Ebe Mmalite: China
Ụdị:Syntheses Material Intermediates
Ịdị ọcha: 99%
Aha ika: Unilong
Nọmba nlereanya: JL20211839
Ngwa: Syntheses Material Intermediates
Ọdịdị: ntụ ntụ
Njupụta:: 1.144
Ebe agbaze: 130 ℃
Ebe esi: 217.6 Celsius C na 760 mmHg
ọkụ ọkụ: 93.9 °C
solubility:H2O: soluble100mg/mL
ngwugwu:25kg/drum
Ọmụma: Dị
MOQ: 25kg
PSA: 20.31000
ndekọ: 0.69020

Onye nnọchi anya nkọwa; pigmenti stabilizer; colloidal stabilizer; A na-ejikarị ya eme ihe maka ịkọwa biya na nkwụsi ike dị mma (ego ntụaka 8 ~ 20g / 100L, na-echekwa maka 24h wee wepụ ya site na nzacha), a pụkwara itinye ya na enzymes (protease) na protein adsorbents. A na-ejikwa ya mee ka mmanya dokwuo anya na dị ka onye na-eme ka ọ dị jụụ iji gbochie nhụsianya (ego ntụaka 24 ~ 72g / 100L).

Polyvinylpyrrolidone (PVP) bụ polymer nke vinylpyrrolidone. N'ihi ogo ya dị iche iche nke polymerization, enwere ike kewaa ya na PvP soluble na PVPP na-adịghị ike (polyvinylpolypyrrolidone). The ikwu molekụla arọ arọ nke soluble PVP bụ 8000 ~ 10000. Ọ nwere ike na-eji dị ka a precipitant na precipitate na polyphenols. Site na usoro a, ọ dị mfe ịnweta PVP fọdụrụnụ na mmanya. Òtù ahụike ụwa anaghị akwado iji PVP n'ihi na ọ nwere mmetụta mkpokọta na ahụ mmadụ. N'afọ ndị na-adịbeghị anya, iji PVP soluble adịkarịghị. A na-eji PVPP na-adịghị ike eme ihe na ụlọ ọrụ biya kemgbe mmalite 1960s. Ya ikwu uka karịrị 700000. Ọ bụ a polymer insoluble kpụrụ site n'ihu crosslinking na polymerization nke PVP. Enwere ike iji ya dị ka adsorbent maka polyphenols nwere mmetụta dị mma.

PolyvinylpyrrolidonePVP bụ otu n'ime ngwa ahịa ọgwụ ọhụrụ atọ. Ọ nwere ike na-eji dị ka a cosolvent maka mbadamba nkume, granules na injections, a eruba enyemaka maka capsules, a dispersant maka mmiri mmiri preparations na colorants, a stabilizer maka enzymes na okpomọkụ mmetụta ọgwụ ọjọọ, a coprecipitant maka insoluble ọgwụ, a disinfectant na mmanu maka ophthalmic ọgwụ, wdg Na ụlọ ọrụ, ọ na-eji dị ka ụfụfụ gị n'ụlọnga stabilizer, gezerne n'ụlọnga stabilisty polystyle. onye nnọchi anya, onye na-enye aka nhazi akwụkwọ, nrapado na thickener maka nkwusioru polymerization. Polyvinylpyrrolidone PvP na okpu copolymer ya bụ ihe dị mkpa maka ihe ịchọ mma. A na-ejikarị ha eme ihe dị ka ihe na-ejide ntutu isi. Ihe nkiri a na-eme na ntutu bụ ihe na-agbanwe ma na-egbuke egbuke, na-arụ ọrụ nke ọma combing, anaghị emetụ ájá aka, ma na-eji resins nke nkọwa dị iche iche, nke nwere ike izute ọnọdụ ihu igwe dị iche iche nke iru mmiri. Ya mere, ha bụ ihe dị mkpa akụrụngwa maka styling ntutu emulsion, ntutu jel na mousse. Enwere ike iji ya dị ka moisturizer na-ahụ maka anụ ahụ, ihe na-eme ka ntutu isi na-eme ude na ụfụfụ stabilizer na ihe ịchọ mma iji meziwanye ncha ntutu. PVP na-adịghị ike bụ ihe nkwụnye maka biya na ihe ọṅụṅụ mkpụrụ osisi, nke nwere ike imeziwanye nghọta, agba na uto ya.

25kgs / drum, 9ton / 20′ akpa.

25kgs/bag,20tons/20′container.Ọrụ anyị kwesịrị ịbụ ka ọ bụrụ onye na-eweta ihe ọhụrụ nke teknụzụ dijitalụ na ngwaọrụ nzikọrịta ozi site na ịnye uru agbakwunyere imewe na ụdị, nrụpụta ụwa, na ikike ịrụzi maka nnyefe ngwa ngwa Polyvinyl Pyrrolidone/USP Grade CAS No 908v03-390 K-390. tenet nke “Services of Standardization, iji mezuo ihe ndị ahịa chọrọ”.
nnyefe ngwa ngwaChina Polyvinylpyrrolidone na Pvp K30, Kwa afọ, ọtụtụ n'ime ndị ahịa anyị ga-eleta ụlọ ọrụ anyị ma nweta ọganihu azụmahịa dị ukwuu na-arụ ọrụ na anyị. Anyị ji obi ụtọ na-anabata gị ka ị bịa leta anyị n'oge ọ bụla na ọnụ anyị ga-emeri maka ọganihu ka ukwuu na ụlọ ọrụ ntutu isi.