4,4′-Oxydianiline nwere CAS 101-80-4
Dị ka ihe injinia pụrụ iche, polyimide nwere uru nke nguzogide okpomọkụ dị elu, nguzogide radieshon na ike ọrụ dị elu. A na-eji ya na fim, mkpuchi, eriri, ikuku ikuku, ụlọ ọrụ eletrọnịkị na eletriki, plastik foamed na photoresists. 4,4'-Diaminodiphenyl ether bụ otu n'ime ihe ndị bụ isi. N'otu oge ahụ, a pụkwara iji 4,4'-diaminodiphenyl ether mee ihe na-emepụta ihe na-ejikọta ya, ma na-eji ya dochie anya benzidine carcinogenic iji mepụta agba azo na agba agba. Ya mere, 4,4'-diaminodiphenyl ether bụ ihe dị n'etiti nwere uru agbakwunyere dị elu.
| Ọdịdị | Kristal ọcha |
| ịdị ọcha | ≥99.50 |
| Initial agbaze ebe | ≥186 |
| Fe | ≤2 |
| Cu | ≤2 |
| Ca | ≤2 |
| Na | ≤2 |
| K | ≤2 |
1. Ọ bụ otu n'ime ihe ndị dị mkpa maka plastik engineering pụrụ iche dị ka polyimide, polyetherimide, polyesterimide, polymaleimide, polyaramid na ihe ndị ọzọ na-eguzogide okpomọkụ;
2. A na-emepụtakwa ya. Akụrụngwa nke 3,3',4,4'-tetraaminodiphenyl ether, nke bụ isi monomer maka ịkwadebe usoro aromatic heterocyclic okpomọkụ na-eguzogide polymer ihe.
3. A na-ejikwa ya dị ka ihe eji eme ihe na onye na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ dị elu na-arụ ọrụ okpomọkụ na-eguzogide epoxy resin, polyurethane na polymers synthetic ndị ọzọ.
4. A na-ejikwa ya dochie carcinogenic benzidine na mmepụta nke azo dyes, reactive dyes na fragrances. Ka ọ dị ugbu a, n'iji diaminodiphenyl ether dị ka akụrụngwa, a na-emepụta ihe eji esiji agba agba dị iche iche dị ka ọbara ọbara na-egbuke egbuke, na-acha uhie uhie na-acha uhie uhie, ájá na-acha uhie uhie, odo-agba aja aja, akwụkwọ ndụ akwụkwọ ndụ, isi awọ, acha anụnụ anụnụ, oroma na-egbuke egbuke na oji, bụ nke a pụrụ iji mee ihe maka ya. silk, ajị anụ, owu, ịcha hemp na akwa ndị ọzọ dị elu karịa akwa benzidine n'ihe gbasara ngwa ngwa agba na ike ọgwụgwụ.
25kgs / drum, 9ton / 20' akpa
25kgs / akpa, 20ton / 20' akpa
4,4′-Oxydianiline na CAS 101-80-4
