Benzyl Chloride
Tirohanga Whānui o te Hua
Ko te Benzyl Chloride (e mōhiotia ana ko te Benzyl Chloride, α-Chlorotoluene) he matū takawaenga waro nui, ko te tātai matū C₇H₇Cl me te papatipu molar o te 126.58 g/mol. E mōhiotia ana hei pou matua i roto i te hanga matū pai, e whakamahia whānuitia ana puta noa i ngā ahumahi patu pepeke, rongoā, kakara, tae, me te polymer. E piri ana tā mātou Benzyl Chloride ki ngā paerewa kounga o te ao, e whakaatu ana i te hanganga pumau, te mahi pono, me te whakahaere tino pakari i te poke - koinei te whiringa pai mō te hanga matū utu nui.
Mā te hangarau whakapūkara tonu matatau me te hangarau whakatikatika patent, ka whakarite mātou i te kounga hua pumau e tutuki ai ngā hiahia kanorau o te whakaputanga ahumahi. Ko te hua he wai mārama, he kore tae, he kōwhai paku rānei, he kakara kaha, ka taea te whakaranu ki te etanoru, te chloroform, te ether, me ētahi atu whakarewa waro, engari kāore e wairewa i roto i te wai (wairewatanga: 460 mg/L) ā, ka taea te whakapūkara me te mamaoa wai.
Ngā Āhuatanga Matua o te Tinana me te Matū
| Tawhā | Ngā Taipitopito |
|---|---|
| Tau CAS | 100-44-7 |
| Tau EC | 202-853-6 |
| Tātai Puke | C7H7Cl |
| Tātai Matū | C6H5CH2Cl |
| Te parakore | ≥99.0% (GC ā-pūtau) |
| Āhua | Wai mārama, kore tae, paku kōwhai rānei |
| Te Pūtake Kohua | 179.3°C (1013 hpa) |
| Te Pūwāhi Rewa | -41.2°C |
| Kiato | 1.10 karamu/cm³ (20°C) |
| Pūwāhi Ngaro | 67°C (kapu kua kati) |
| Tepe Pahūtanga | 1.1-14% (v/v) |
| Pēhanga Kohu | 1 hpa (20°C) |
| Taupū Whakaata | 1.536-1.543 (20°C/H) |
Ngā Whakamahinga Ahumahi Whānui
Nā te tino pai o te tauhohenga o te Benzyl Chloride i ahu mai ai te maha o ngā āhuatanga, ā, he mea hanga matua tēnei mō ngā maha o ngā matū whai hua:
Ahumahi Patupatu
Te hanga tika o ngā patu harore organophosphorus pērā i te Kitazin P me te Iprobenfos, e whakamahia whānuitia ana hei whakahaere i te pahūtanga raihi.
He takawaenga nui mō te hanga patupatu (hei tauira, te phoxim) me ngā patupatu, hei tautoko i te whakaputanga ahuwhenua whai hua.
Ahumahi Rongoā
He rauemi matua mō te hanga paturopi (hei tauira, benzylpenicillin), rongoā antihistamine (hei tauira, Diphenhydramine Hydrochloride), me ngā rongoā paturopi (hei tauira, Bromogeramine).
He matū whakataki mō te waikawa phenylacetic me ētahi atu takawaenga rongoā, e āhei ai te whakaputa i ngā momo rongoā whakaora.
Ahumahi Kakara me te Tae
Te hanga o te waipiro benzyl, te benzyl acetate, me ētahi atu pūhui kakara e whakamahia ana i roto i ngā hinu kakara, ngā mea whakapaipai, me ngā matū o ia rā.
He takawaenga mō ngā tāpiringa tae me te m-phenoxybenzaldehyde, e whai wāhi ana ki ngā hanganga tae oraora, pumau mō ngā kakahu me ngā paninga.
Ngā Tāpiringa Pūmua me te Kirihou
Te hanga o te butyl benzyl phthalate (BBP), he mea hanga kirihou mahi-teitei e whakarei ake ana i te ngāwari me te pakari o ngā polymers.
He rauemi mata mō ngā kapia hangai me ngā ārai mura, hei whakapai ake i te ātete mura me ngā āhuatanga hangarau o ngā hua kirihou.
Ētahi atu Taupānga
Te hanga i te phenylacetonitrile, te benzoyl chloride, me te aniline mō te tukatuka matū pai rawa.
Whakamahia ana i roto i ngā kaihoko whakaoti kakahu, ngā tāpiringa hopi horoi, me ngā matū whakakikorua hiko, e whakaatu ana i te whānui o te urutau ahumahi.
Te Whakapūmau Kounga me te Kaha Tuku
Hangarau Whakaputa Matatau: E whakamahi ana i ngā tukanga whakapūkara me te whakatikatika tonu o te hangarau hou hei whakarite i te kounga hua ōrite me te iti o ngā taumata poke.
Mana Kounga Tino Pai: Ka whakamatautauria ia puranga (tikanga GC/FID) hei manatoko i te parakore, te mātotoru, me te nui o te poke, me te Tiwhikete Tātari (COA) e whakaratohia ana mō ia tuku.
Tukunga Tauine Nui: E tautokona ana e tētahi whare whakaputa o te ao me te kaha whakaputa ā-tau o te 60,000 tana, ka taea te whakatutuki i ngā whakaritenga tuku rahinga me te tuku mō te wā roa.
5. Ngā Kōwhiringa Tākai: E wātea ana i roto i ngā pounamu karāhe 100 ml, 1 rita, 2.5 rita, me ngā oko PE/whakarewa 50 kg, e tutuki ana i ngā paerewa tuku me te rokiroki o te ao.
Ngā Aratohu Haumaru me te Whakahaere
Ngā Mōhiotanga Mōrearea (Whakatutukitanga ki ngā Ture GHS)
Ngā Tauākī Mōrearea: H302 (He kino mēnā ka horomia), H315 (Ka pā te riri o te kiri), H317 (Tērā pea ka pā te mate pāwera ki te kiri), H318 (Ka pā te kino nui ki ngā kanohi), H331 (He paitini mēnā ka hongihia), H335 (Tērā pea ka pā te riri o te manawa), H350 (Tērā pea ka pā te mate pukupuku), H373 (Tērā pea ka pā te kino o ngā okana mēnā ka roa te whakamahinga).
Ngā Kupu Mōrearea: R22, R23, R37/38, R41, R45, R48/22.
Ngā Mahi Whakatūpato
Mauria he karapu tiaki, he kākahu ātete ki ngā matū, he tiaki kanohi, me ngā kopare kanohi i te wā e pā ana ki tēnei mea.
Āta karohia te pā tika ki te kiri, ki ngā kanohi, me te ara manawa; horoia rawatia ki te wai mō te 15+ meneti mēnā ka pā.
Penapenahia ki roto i tētahi whare putunga hauhautanga, maroke, ā, he pai te hauhautanga (te pāmahana ≤30°C, te haumākū whanaunga ≤70%), kia matara atu i ngā pūtake mura, ngā matū whakahāwea, me ngā paura whakarewa.
Me whakarite kia tika te hau i te wā e whakamahia ana; whakamahia ki roto i te taupoki auahi mō ngā mahi iti.
Whakakorea ngā para me ngā wai para i runga anō i ngā ture taiao ā-rohe hei whakaiti i te pānga ki te taiao.
Ngā Kupu Haumaru
S45: Rapua tonutia he tohutohu hauora mēnā ka pā mai he aituā, he mamae rānei (whakaatuhia te tapanga hua mēnā ka taea).
S53: Āraia te pānga – tiki tohutohu motuhake i mua i te whakamahinga.
Whakapā mai ki a mātou mō ngā otinga ritenga
Mō ngā utu, ngā tauira, ngā tuhinga TDS/COA katoa rānei, whakapā atu ki tā mātou tīma hokohoko:
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