Diethyl phthalate/DEP/CAS: 84-66-2
Nkọwa Dị Mkpirikpi:
Aha Ngwaahịa: Diethyl phthalate
CAS: 84-66-2
Ụdị: ZA-Y
MF:C12H14O4
MW:222.24
ỤDỊ:
Nkọwa:
Diethyl phthalate (DEP) bụ otu n'ime otu esters nke phthalic acid a maara dị ka phthalates, nke a na-eji ebe niile dị ka ihe mgbaze na ihe na-eme ka plastik dị n'ụwa niile. DEP nwere ike ime ka ike plastik dịkwuo elu. Ọ dịkwa na usoro deodorant, ihe na-esi ísì ụtọ, ihe na-eme ka mmiri dị nro na ihe na-egbochi ụmụ ahụhụ. Ọ nwere ike imeghachi omume na dimethyl phthalate.
Nkọwapụta:
| ihe | Nkọwapụta |
| Ebe agbaze | -3°C (ọkụ) |
| Ebe isi mmiri | 298-299 Celsius (ọkụ) |
| Njupụta | 1.12 g/mL na 25 °C (ọkụ) |
| Njupụta uzuoku | 7.66 (vs ikuku) |
| Nrụgide uzuoku | 1 mm Hg (100 °C) |
| Ndekọ Refractive | n20/D 1.502 (mmiri) |
| Okpomọkụ nchekwa. | 2-8℃ |
| Fp | >230°F |
| Mmiri na-agbaze | Ọ naghị agbaze n'ime mmiri, a na-agwakọta ya na ethanol (pasent 96). |
| Ụdị | Mmiri mmiri |
| Agba | APHA: ≤15 |
Ojiji
Diethyl phthalate bụ ihe na-eme ka plastik dị na cellulose ester ihe nkiri plastik na mpempe akwụkwọ; na plastik a kpụrụ akpụ; imepụta varnish; ihe ịchọ mma.
Diethyl phthalate bụ ihe dị n'etiti ihe ndị na-egbu egbu dịka dimouse, murine, na chlorpyrone, ọ bụkwa ihe mgbaze dị mkpa. A na-eji Diethyl phthalate eme ihe dị ka ihe na-eme ka plastik dị na plastik. A na-eji Diethyl phthalate eme ihe dị ka ihe na-eme nyocha, ihe ngwọta gas chromatography, ihe mgbaze maka cellulose na esters, ihe na-eme ka plastik dị na mmanụ na ihe na-eme ka mmanụ dị mma. A na-eji Diethyl phthalate eme ihe dị ka ihe na-eme ka plastik dị na mmiri, ihe na-agbaze, ihe na-eme ka mmanụ dị mma, ihe na-eme ka ụfụfụ dị nro ma ọ bụ ihe na-adịghị ahụkebe maka flotation ígwè mine flotation, gas chromatography fixative, alcohol denaturant, ihe na-egbu nje. A na-agwakọta ngwaahịa a na cellulose acetate, cellulose acetate butyrate, polyvinyl acetate, nitrocellulose, ethyl cellulose, polymethyl methacrylate, polystyrene, polyvinyl butyral, vinyl chloride-vinyl acetate. Ọtụtụ resins dị ka copolymers nwere ezigbo ndakọrịta. A na-ejikarị ya eme ihe dị ka ihe na-eme ka cellulose resin dị na mmiri, mana ngwaahịa ahụ nwere nnukwu mgbanwe, nke na-egbochi ojiji ya.
A na-eji Diethyl phthalate dochie camphor n'imepụta celluloid, dị ka ihe mgbaze maka cellulose acetate n'imepụta varnish na dopes, dị ka ihe na-eme ka ihe na-esi ísì ụtọ dị iche iche, na maka imepụta ethanol.
Nkwakọ ngwaahịa na Mbupu
200KG/Drum
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku
Debe ma chekwaa
Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.
