ibe_banner

ngwaahịa

4 4'-Dihydroxybenzophenone (CAS# 611-99-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C13H10O3
Molar Mass 214.22
Njupụta 1.1330
Ebe Na-agbaze 213-215C (ọkụ)
Ebe Boling 314.35C (atụmatụ siri ike)
Ebe mgbari 237°C
Mmiri Solubility apụghị sosolument
Solubility DMSO (obere), methanol (obere)
Uzuoku nrịbama 0Pa na 25 ℃
Ọdịdị kristal dị ọcha
Agba Gbanyụọ-acha ọcha na beige
BRN 1874572
pKa 7.67± 0.15 (buru amụma)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.5090 (atụmatụ)
MDL MFCD00002358
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze 217-222°C
mmiri-soluble insoluble
Jiri Maka ọgwụ, ihe eji esiji ákwà, ọgwụ pesticides, UV absorbers na ndị ọzọ n'etiti

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
RTECS DJ0880000
Koodu HS 29145000

 

Okwu mmalite

Na-adịghị ike na mmiri, na-adịghị edozi na ether na ethanol.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya