2,5-Dimethyl-3-Hexyne-2,5-Diol CAS 142-30-3
【Ingoa Matū】2,5-Dimethyl-3-Hexyne-2,5-Diol
【Ngā Kupu Taurite】Dimethylhexynediol; Tetramethyl-2-butynediol
【Tau Nama CAS】142-30-3
【Tātai Ngota】C8H14O2
【Taumaha Ngota】142.20
【Ngā Āhuatanga】He karaihe mā, he kirikiri rānei; Kiato: 0.949g/cm3 (20/20℃). MP: 94-96℃. BP: 205-206℃. Ka wairewa ki te wai, ki te acetone, ki te glycol, ki te ethyl ketone. Kāore e wairewa ki te benzene, ki te petroleum aether me te carbon tetrachloride. Kāore e memeha.
【Whakatakotoranga】≥99% (GC)
【Te Tākai】25kg/pēke, pēke whatu whakakotahi (pēke kirihou i roto) pēke PE rānei.
【Te Rokiroki me te Kawe】Penapena ki roto i tētahi ipu kua kati pūmau. Penapena ki tētahi wāhi hauhautanga, maroke, pai te hauhautanga, kia matara atu i ngā matū kāore e hototahi. Ka tiakina mai i te ua me te haukū. Āraia kia kaua e pā ki te wai, te makuku rānei, me te waikura i te wā e rongoa ana, e kawe ana hoki.
【Whakamahinga】Whakamahia hei rauemi takawaenga i roto i te hanga o te surfactant, te mea kakara, te patu taru, te piripiri me te polyester polyalcohol i roto i te hanga polyurethane me ngā kaiawhina o te maimoatanga mata whakarewa, ngā hinu whakahinuhinu o te waea hiko, te peroxide-organic, te whakakanapa i roto i te umanga whakakikorua whakarewa, te matū polyhydroxylated o te kapia alkyd, me te hanga o te peroxide catalyst me te cross-linking agent, te coupler i roto i te paninga kapia o te kakahu me te pepa, te whakarerekē i te kapia hanga me te surfactant me ētahi atu.
