4,4′-Diaminodiphenylsulfone/DDS/CAS 80-08-0
I-4 4 '- i-diaminodiphenyl sulfone iyinhlanganisela ebalulekile ye-sulfone enuka kamnandi ehlungiwe yi-reaction ye-ammonification yokushisa okuphezulu kanye nomfutho ophezulu. Isetshenziswa kakhulu ekwakhiweni kwama-resin e-polysulfone amide nezinye izinto zokwenziwa ze-polymer, kanye nokwakhiwa kwamadayi ahlukahlukene e-asidi e-azo kanye namadayi ahlakazekile.
4 4 '- I-Diaminodiphenylsulfone ingasetshenziswa njenge-ejenti yokwelapha i-epoxy resin nezinto zokuvikela imfucuza embonini kagesi, imishini yendwangu, kanye ne-catalyst. Ingasetshenziswa futhi embonini yezemithi ukwelapha uchoko, i-herpes efana ne-dermatitis, i-AIDS, nezinye izimo.
Ipakishwe ngo-25 kg ngesigubhu ngasinye noma ngokusekelwe ezidingweni zamakhasimende.
I-Diaminodiphenylsulfone engu-4,4' kufanele ivalwe futhi igcinwe kude nokukhanya. Kufanele igcinwe endaweni epholile, eyomile. Gcina ivalwe uma ingasetshenziswa.
Izindlela zokusiza kuqala
Ukuthintana kwamehlo: Phakamisa amehlo bese ugeza ngamanzi agelezayo noma ngesisombululo sikasawoti. Funa usizo lwezokwelapha. Hlanza kahle ngamanzi. Funa usizo lwezokwelapha.
Ukuphefumula: Suka ngokushesha endaweni yesigameko uye endaweni enomoya omusha. Gcina umgudu wokuphefumula ungaphazanyiswa. Uma ukuphefumula kunzima, nikeza umoya-mpilo. Uma ukuphefumula kuyeka, khipha ukuphefumula okwenziwe ngokushesha. Funa usizo lwezokwelapha.
Ukungena: Phuza amanzi afudumele amaningi bese uhlanza. Funa usizo lukadokotela.
| Izinto | Igama Lomkhiqizo |
| 1 | I-DSDA 3,3′,4,4′-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE 2540-99-0 |
| 2 | p-phenylenebis(trimellitate anhydride))/TAHQ/cas 2770-49-2 |
| 3 | 3,4′-Oxydianiline/CAS 2657-87-6/3 4 ODA |
| 4 | 3 3′ 4 4′-Biphenyltetracarboxylic dianhydride BPDA 2420-87-3 |
| 5 | 2 3 3′ 4′-BiphenyLtetracarboxylic (α-BPDA) CAS 36978-41-3 |
| 6 | 2 2 -Bis(trifluoromethyl)benzidine TFDB/TFMB/CAS 341-58-2 |
| 7 | 1,4-Bis(4-aminophenoxy)benzene/TPE-Q/CAS 3491-12-1 |
| 8 | 2 2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane cas 83558-87-6/6FAP |
| 9 | 4,4'-(4,4'-ISOPROPYLIDEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) CAS 38103-06-9 BPADA |
| 10 | I-Cyclobutane-1,2,3,4-tetracarboxylic dianhydride/CBDA/CAS 4415-87-6 |
| 11 | Uma ufuna ulwazi olwengeziwe, wamukelekile ukusithinta nganoma yisiphi isikhathi. I-WhatsApp: +8615993252181+86 18317156592 |
