ọkọlọtọ

ngwaahịa

Polyvinylpyrrolidone k30/ PVP K-30 cas 84057-81-8

Nkọwa Dị Mkpirikpi:

Aha Kemịkalụ: Polyvinylpyrrolidone k30

 
Nọmba CAS. 84057-81-8
 
Ụdị: K15, K17, K25, K30, K90

Nkọwa Ngwaahịa

Akara Ngwaahịa

Akụ na ụba

1) PVP dị ka ntụ ọcha, ude ọcha ma ọ bụ mmiri aquous.

2) Ọ nwere ike ịgbaze n'ime mmiri na ọtụtụ ihe mgbaze organic.

3) Ọ nwere ezigbo hygroscopicity, ikike ịkpụ ihe nkiri, ikike mgbagwoju anya na ndakọrịta physiology

Ngwa

Ọgwụ:

Povidone K30 bụ ihe ọhụrụ na-enye ọgwụ dị mma nke ukwuu. A na-ejikarị ya eme ihe dị ka ihe na-ejikọ mbadamba, ihe na-agbaze agbaze maka ịgba ọgwụ, ihe na-enye aka maka mmiri mmiri, ihe na-agbaze agbaze maka ọgwụ mmiri mmiri na ntụpọ, ihe na-eme ka enzyme na ọgwụ na-adịghị anabata okpomọkụ, ihe na-enye aka maka ọgwụ ndị na-anaghị agbaze nke ọma, ihe na-eme ka mmanụ dị n'ahụ na ihe na-egbu egbu maka ọgwụ anya. PVP na-arụ ọrụ dị ka ihe na-enye aka na ihe karịrị otu narị ọgwụ.

Ihe ịchọ mma:

Enwere ike iji PVP-K30 mee ihe dịka ihe na-emepụta ihe nkiri, ihe na-eme ka viscosity dịkwuo mma, ihe na-eme ka mmanụ dị n'ahụ na ihe na-arapara n'ahụ. Ha bụ isi ihe dị na ọgwụ ndị a na-agba n'isi, mousse, gels na lotions & solution, ihe na-eme ka ntutu na-acha ọcha na shampoo na ngwaahịa nlekọta ntutu. Enwere ike iji ha mee ihe dịka ihe enyemaka na ngwaahịa nlekọta akpụkpọ ahụ, ihe etemeete anya, egbugbere ọnụ, ihe na-eme ka ọ dị ọcha, ihe na-eme ka anwụ ghara ịcha na ezé.

Ngwa Ndị Ọzọ:

A na-eji K30 eme ihe dị ka onye enyemaka. Dịka onye na-agbasa ihe na graphene na carbon nanotubes. Dịka ihe na-emepụta oghere maka akpụkpọ ahụ ultrafiltration, ihe ndị ọzọ dị ka Agba na Mkpuchi, Plastik na Resin, Ihe Mgbakwunye, Fiber Glass, Ihe Nkiri, Ink, Ihe nhicha, Tabulating, Textile Dying na Printing, wdg.

Nkwakọba na Nchekwa

25kg/mgba ma ọ bụ dịka ihe ị chọrọ si dị.
A ga-echekwa ya n'ebe kpọrọ nkụ, dị jụụ ma dị jụụ, zere insolation na mmiri mmiri,
debe ya ka ọ ghara ịdị anya site na oxides

Nkọwapụta

Ọkwa ụlọ ọrụ mmepụta ihe
ihe
K Uru
Ihe fọdụrụ%
Mmiri%
PH
Uru fọdụrụ na-ere ọkụ%
Ọdịnaya Nitrogen%
K15
13 ~ 17
≤0.2
≤5.0
3 ~ 7
≤0.1
11.5-12.8
K17
15 ~ 19
≤0.2
≤5.0
3 ~ 7
≤0.1
11.5-12.8
K25
22 ~ 28
≤0.2
≤5.0
3 ~ 7
≤0.1
11.5-12.8
K30
27 ~33
≤0.2
≤5.0
3 ~ 7
≤0.1
11.5-12.8
K90
81 ~98
≤0.2
≤5.0
3 ~ 7
≤0.1
11.5-12.8
* Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

 

Ọkwa Ọgwụ (USP/EP/BP/CPchinese pharmacopoeia), Ọkwa Ịchọ Mma:
ihe
K Uru
PPM fọdụrụnụ
Mmiri dị na pasentị
PH
Uru fọdụrụ na-ere ọkụ%
Ọdịnaya Nitrogen%
Aldehyde ppm
PPM ígwè dị arọ
Hydrazine ppm
K15
13-17
≤10
≤5.0
3-5
≤0.1
11.5-12.8
≤500
≤10
≤1
K17
15-19
≤10
≤5.0
3-5
≤0.1
11.5-12.8
≤500
≤10
≤1
K25
22-28
≤10
≤5.0
3-5
≤0.1
11.5-12.8
≤500
≤10
≤1
K30
27-33
≤10
≤5.0
3-5
≤0.1
11.5-12.8
≤500
≤10
≤1
K90
81-98
≤10
≤5.0
4-7
≤0.1
11.5-12.8
≤500
≤10
≤1
 

  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a zitere anyị ya