ibe_banner

ngwaahịa

N-1,3-dimethylbutyl-N'-phenyl-p-phenylenediamine CAS 793-24-8

Ngwongwo kemịkalụ:

Usoro ihe omimi C18H24N2
Molar Mass 268.4
Njupụta 0.986 ~ 1.00g / cm3
Ebe Na-agbaze 45-46°C
Ebe Boling 260°C
Ebe mgbari 204°C
Mmiri Solubility <0.1 g/100 ml na 17ºC
Solubility soluble na methanol
Uzuoku nrịbama 5.22E-07mmHg na 25°C
Ọdịdị Agba aja aja ojii siri ike
Agba Ọcha oroma ka gbara ọchịchịrị ruo oji
pKa 6.73± 0.32 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Ntụgharị ntụgharị uche 1.6300 (atụmatụ)
MDL MFCD00072248
Njirimara anụ ahụ na kemịkalụ Agba ntụ-oji siri ike.
Jiri Roba eke na roba sịntetik nwere onye na-egbochi ozone na antioxidant, ozone crack na ike ike ọgwụgwụ dị oke mma nchebe nchebe.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R22 - na-emerụ ma ọ bụrụ na iloro ya
R43 - nwere ike ịkpata nghọta site na kọntaktị akpụkpọ ahụ
R50/53 - Na-egbu egbu maka ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
Nkọwapụta nchekwa S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S60 - A ga-ekpochapụ ihe a na akpa ya dị ka ihe mkpofu dị ize ndụ.
S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
NJ UN UN 3077 9 / PGIII
WGK Germany 2
RTECS ST0900000
Koodu HS 29215190
Klas Hazard 9
Otu nkwakọ ngwaahịa III
Nsi LD50 ọnụ na oke: 3580mg/kg

 

Okwu mmalite

Antioxidant 4020, makwaara dị ka N-isopropyl-N'-phenyl-o-benzodiamine (IPPD), bụ antioxidant a na-ejikarị. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke Antioxidant 4020:

 

Ogo:

- Ọdịdị: White ka ìhè aja aja kristal siri ike.

- Solubility: Soluble na benzene, ethanol, chloroform na acetone, obere soluble na benzene na mmanụ ala ether, ọ fọrọ nke nta ka ọ ghara ịsacha na mmiri.

- arọ molekụla dịtụ: 268.38 g/mol.

 

Jiri:

- A na-ejikarị Antioxidant 4020 dị ka antioxidant maka ogige rọba, nke enwere ike iji ya mee ihe na ngwaahịa rọba, taya, tubes roba, mpempe akwụkwọ roba na akpụkpọ ụkwụ roba na ụlọ ọrụ ndị ọzọ. Ọ nwere ike melite nkwụsị ọkụ, nkwụsị oxidation na ịka nká nke ngwaahịa roba.

 

Usoro:

- Antioxidant 4020 na-emeghachi omume na aniline na isopropanol iji mepụta isopropylphenol, wee na-enweta mmeghachi omume ngbanwe n'etiti aniline na styrene n'ihu igwe ma ọ bụ ọla kọpa na-eme ka n'ikpeazụ nweta N-isopropyl-N'-phenyl-o-benzodiamine (IPPD).

 

Ozi nchekwa: Yiri gloves nchebe, iko na akụrụngwa nchebe iku ume mgbe ị na-eji ya.

- Zere kọntaktị na oxidants, acid siri ike, alkalis siri ike, wdg, iji zere mmeghachi omume dị ize ndụ.

- N'oge nchekwa na ojiji, pụọ na isi ọkụ na oke okpomọkụ iji gbochie ọkụ na mgbawa.

 


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya