DMP Wai Dimethyl Phthalate CAS 131-11-3
Dimethyl Phthalate (DMP)
Te tātai matū me te taumaha ngota
Tātai matū: C10H10O4
Taumaha ngota: 194.19
Nama CAS: 131-11-3
Ngā Āhuatanga me ngā Whakamahinga
wai hinuhinu mārama, kore tae, bp282℃, ira tio 0℃, taupū whakaata 1.516(20℃).
Ka wairewa ki ngā momo kapia cellulosic, rapa, kapia ethylenic, ka pai te hanga kiriata, te piri me te ārai wai.
E whakamahia whānuitia ana hei whakarewa mō te whakaputa i te methyl-ethyl ketone peroxide, he paninga ārai-waikura kei roto he hau.
Kaiwhakaahua mō ngā kapia o te cellulose acetate.
He matū o te mea whakakore namu, he takawaenga mō te hanga matū waro, me ētahi atu.
Paerewa kounga
| Whakatakotoranga | Tino Pai | Tau Tuatahi | Tohu Paetae |
| Tae (Pt-Co), waehere Nama ≤ | 15 | 30 | 80 |
| Te waikawa (i tatauhia hei waikawa phthalic),%≤ | 0.008 | 0.010 | 0.015 |
| Kiato (20℃),g/cm3 | 1.193±0.002 | ||
| Ihirangi (GC),% ≥ | 99.0 | 99.0 | 98.5 |
| Te pūwāhi mura,℃ ≥ | 135 | 130 | 130 |
| Te pumau o te wera (Pt-Co), waehere nama ≤ | 20 | 50 | / |
| Te nui o te wai,% ≤ | 0.10 | 0.20 | / |
Te kete me te rokiroki
I tākaihia ki roto i te pūtu rino 200 rita, ko te taumaha kupenga 220 kg/pūtu.
Penapenahia ki te wāhi maroke, marumaru, hauhautanga. Āraia i te tukinga me te hihi o te rā, te ua rānei i te wā e whakahaere ana, e tukuna ana hoki.
Ka tūpono te ahi wera nui, mārama hoki, ka pā atu rānei ki te kaitārai waikura, ka puta te mōrearea o te mura.
Tēnā whakapā mai ki a mātou kia whiwhi ai i te COA me te MSDS. Ngā mihi.
