2-Hydroxyethyl Methacrylate HEMA CAS 868-77-9 Purity >99.0% (GC)

Whakaahuatanga Poto:

2-Hydroxyethyl Methacrylate (Whakamaua me MEHQ)

Nga kupu taurite: HEMA (Whakamaua me MEHQ)

CAS: 868-77-9

Parakore: >99.0% (GC)

Te ahua: Wai Taekore

Kounga Teitei, Hanganga Aromoni

E-Mail: alvin@ruifuchem.com

Tukuna he imeera ki a matou

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2-Hydroxyethyl Methacrylate (HEMA) (Stabilized with MEHQ) (CAS: 78-85-3) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Ngā Āhuatanga matū:

Ingoa matū	2-Hydroxyethyl Methacrylate (Whakamaua me MEHQ)
Nga kupu taurite	Ethylene Glycol Methacrylate;Waikawa Methacrylic 2-Hydroxyethyl Ester;Glycol Methacrylate;HEMA (Kua whakau ki te MEHQ)
Tau CAS	868-77-9
Tau CAT	RF-PI2048
Tūnga Taonga	I roto i te Raarangi, Te Whakaputa Whakanui 5000MT / Tau
Tātai rāpoi	C6H10O3
Taumaha rāpoi	130.14
Te tairongo	Te Maama me te Hau
Iwi Whakarewa	-12℃
Kohuatanga	85 ℃/5mmHg
Wairewa i te wai	Tino Miscible i roto i te wai
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Wai Taekore
Purity HEMA	>99.0% (GC)
EGDMA	<0.20%
PEGMA	<1.00%
Ihirangi Waikawa	<0.10%
Wai na Karl Fischer	<0.10%
Uara APHA	<20
Pūmau (MEHQ)	180~220 ppm
Kiato (20℃)	1.071~1.075
Taupū Refactive n20/D	1.449~1.454
Spectrum Infrared	He rite ki te Hanganga
Proton NMR Spectrum	He rite ki te Hanganga
Paerewa Whakamatau	Paerewa hinonga

Mōkī me te Rokiroki:

Mōkī: Pounamu Fluorinated, 25kg / Drum, 200kg / Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

FAQ:

Taupānga:

Ko te 2-Hydroxyethyl Methacrylate (HEMA) (kua whakapumautia me te MEHQ) (CAS: 868-77-9) ko te monomer tuatahi i whakamahia ki te whakahiato i nga hydrogels mo nga whakamahinga koiora.Ko nga ahuatanga pupuhi wai o HEMA ka whakanuia e te copolymerization me te maha atu o nga monomers hydrophilic.Ka kitea e HEMA nga tono whanuimo te tuku tarukino.Ka whakamahia te HEMA i roto i te whakahiatotanga o te polymer mahi koiora (2-hydroxyethyl methacrylate) (PHEMA) coplymers.Ka whakamahia hoki hei whakarite i nga kiriuhi urupare marama o te PHEMA, HEMA/ acrylamide e pa ana ki te hydrogel tuku tarukino motuhake, me te HEMA / methacrylic acid hydrogel mo te tuku tarukino.Ka taea te rangahau i nga paanga o te HEMA ki te hekenga o nga pūtau kakau kakau niho (in vitro).Kei te whakamahia te nuinga mo te kapia me te whakarereke i te paninga.Ka whakamahia i roto i te hanga peita, peita motuka me te tuatahi ki te kapia, ka taea te whakamahi i te kapia polymer ki te marama, te papa takaro, te mangumangu ta, te reera (nga arotahi whakapiri) me te paninga rauemi tiini, te karu hiko tuku (TEM) me te karu mata (LM). ) te reagent whakauru, nga tauira e whakamahia ana mo "nga waahi antigen tairongo" o te wai.ahumahi kirihou whakamahia i roto i te hanga o kei roto kaha hydroxyl kapia kiriaku.He nui te tono a te HEMA ki te hanga i te kapia kiriaku hydroxyl me te roopu kaha me te whakangao i te umanga whakakikorua me te kapia epoxy, te diisocyanate me te melamino-formaldehyde kapia mo te hanga i nga waahanga e rua nga paninga me te mahi o te horoi taapiri o te hinu whakahinuhinu i roto i te umanga whakangao hinu.Tono Taipitopito: Ko te HEMA te nuinga o te whakamahi mo te whakamaroke wera i te kapia whakakikorua kiriaku, te whakamaarama marama i te kapia whakakikorua kiriaku, te kapia whakakikorua whakaahua, te kapia whakakikorua whakakikorua wai-wairewa, te whakapiri, te kaihoko maimoatanga pueru, te tukatuka ester me te whakarereke polymer, te kaihoko whakaheke waikawa polycarboxylic I roto i nga tikanga o te kaihoko wai, me etahi atu, he iti ake te waahanga, engari ka taea te whakapai ake i te mahi o te hua.Comonomer i roto i te whakaehunga polymerization, thickener and dispersant and suspending aid.