Sodium Fluoride NaF

Nkọwapụta Dị mkpirikpi:

Ngwaahịa Sodium Fluoride MF NaF CAS 7681-49-4 Ọcha 99% min Molecular Weight 47,99 Powdị ntụ ntụ Agba White agbaze Point 993 ℃ Ihe esi 1700 ℃ Njupụta 1.02 g / mL na 20 Celsius C (ọkụ.) Nchekwa Ọnọdụ 2-8 ℃ Solubility: H2O 0.5 M na 20 Celsius C, doro anya, enweghị agba Ngwa: 1. Enwere ike iji ya dị ka ígwè carbon dị elu, dị ka onye na-edozi degassing maka nchara esi, nrugharị maka electrolytic ma ọ bụ nụcha electrolytic nke aluminom. , a ...


Nkọwapụta Ngwaahịa

Ntanetị Ngwaahịa

Ngwaahịa Sodium Fluoride
MF NaF
CAS 7681-49-4
Ọcha 99% nkeji
Ibu Molecular 47.99
Formdị Ntụ ntụ
Agba Na-acha ọcha
Ebe mgbaze 993 ℃
Ebe Esi 1700 ℃
Njupụta 1.02 g / mL na 20 Celsius (agbanye.)
Ndepụta Refractive 1.336
Ebumnobi ọkụ 1704 ℃
Ọnọdụ Nchekwa 2-8 ℃
Solubility: H2O 0,5 M na 20 Celsius C, doro anya, enweghị agba

Ngwa:
1. Enwere ike iji ya dị ka ígwè carbon dị elu, dị ka onye na-ahụ maka degassing maka nchara esi nri, ntụgharị maka electrolytic ma ọ bụ ịnụcha electrolytic nke aluminom, ọgwụgwọ ọgwụ na-asọ oyi maka akwụkwọ, ihe nchekwa osisi (ya na sodium fluoride na nitrocresol ma ọ bụ dinitrophenol) Eji maka mgbochi nke okporo osisi dịka okporo osisi eletrik, fungicides, ụmụ ahụhụ, ndị na-edozi ahụ, wdg.
2. Enwere ike iji ya dika akụrụngwa maka imepụta ọzọ fluorides ma ọ bụ fluoride hydrogen fluoride absorber.
3. Enwere ike iji ya dị ka ihe na-enye ọkụ na-eme ka nnu dị n 'fluoride, ihe nchekwa nzacha na-agbaze agbaze, na onye mgbasa ozi UF3 na ụlọ ọrụ nuklia.
4. Nhicha mmiri, mmiri na mbubata maka nchara na ọla ndị ọzọ
5. Igba mmiri na sunscreen maka ceramik, ngwa anya iko na Enamel, odịbe na ọgwụgwọ anụ maka tanning ụlọ ọrụ.
6. Dika ome osooso na-eme ka mmiri dị elu na ferrous metal, ọgwụgwọ phosphating na-eme ka ọ kwụsie ike na arụmọrụ nke ihe nkiri phosphating ka mma.
7. Dịka ihe mgbakwunye na mmepụta nke ihe akàrà na ikpuchi breeki, ọ na-eme ka njigide ahụ dịkwuo elu.
8. Dị ka mmako na ihe aka corrosion eguzogide nke ihe.


  • Nke gara aga:
  • Osote:

  • Ngwaahịa metụtara