2-hydroxyethylurea cas 2078-71-9 me ngā kōrero taipitopito
Whakaahuatanga Poto:
Kupu Taurite:
1-(2-hydroxyethyl)urea;Brillian-BSJ15;(beta-Hydroxyethyl)urea;1-Ethanolurea;hydroxyethylurea;Monoethanolurea;Monoethylolurea;N-(beta-Hydroxyethyl)urea
CAS:2078-71-9
Tauira ngota: C3H8N2O2
Taumaha ngota: 104.11
Hanganga Matū:
Āhua: Kore tae, he wai kōwhai ki te wai mārama rānei
whakatakotoranga
| Taonga | Ngā Whakatakotoranga |
| Āhua | Wai kore tae, wai kōwhai rānei ki te wai mārama |
| Kakara | He rite te āhua me te kaha ki te stantard |
| Tae | ≤20 |
| Ngā mea totoka,% | 50±5 |
| pH | 6.0~8.5 |
| Te matotoru | ≤200.0 cps |
| konganuku taumaha | ≤20ppm |
whakamahinga
He hinu whakamakuku pai rawa atu te 2-Hydroxyethylurea e hoatu ana ki ngā hua tiaki kiri he pānga whakamakuku whai hua me te kore e piri, ā, ka whakaiti i te nui o te silicone i roto i te tauira. Ka taea e te Hydroxyethyl urea te uru ki roto i te stratum corneum, te whakanui ake i te makuku o te kiri, te whakamamae i te maroke, te whakakī i ngā raina angiangi, te whakanui ake i te ngāwari o te kiri, me te whakarato i te ahua pai o te whakamahinga. He hototahi ki te nuinga o ngā rauemi mata o ngā mea whakapaipai, me te whānuitanga o te pH. Ngā wāhi tono: 1. Ngā hua tiaki kiri 2. Ngā hua hopi ringaringa me ngā hua kaukau 3.
Ngā hua horoi me te hopi4. Ngā hua pēpi5. Ngā hua ārai-rā6. Ngā hua tiaki makawe. Te horopeta kua tūtohutia: 0.5-5.0%.
Ko te āhuatanga matua o te hydroxyethyl urea ko te whakarato i te mahi whakamakuku ki ngā hua tiaki kiri me te kore e piri, i te wa ano, ka taea te whakanui ake i te ngawari o te kiri me te whakahou i te makuku o te kiri, ā, he pai te hototahi ki ngā momo rauemi tiaki kiri ina konatunatua ki te Chemicalbook, he ngawari, kāore hoki e whakapataritari. He nui hoki te ōwehenga utu pai o te Hydroxyethyl urea. Ki te whakatauritea ki ngā humectants utu nui, ka taea e te hydroxyethyl urea te whakatutuki i te hua kotahi i te utu hanga iti ake.
Te Tākai me te Tukunga
Pahu kirihou, 25 kg;
pupuri me te rokiroki
Tuhipoka: Puritia kia maroke, kia hauhautanga, i roto i ngā ipu kua hiritia pai.
Mana: 2 tau
Tiakina ki roto i ngā ipu piri. Katia anō ngā ipu kia piri i muri i te whakamahinga. E rua tau te roa o te oranga o te 2-hydroxyethylurea i roto i ngā ipu taketake, kāore anō kia whakatuwheratia.
Te kaha
60 MT ia marama, kei te whakawhānui ake mātou i tā mātou raina whakaputa.
