Hiki ke hāʻawi ʻia nā kikoʻī ʻē aʻe o ka pahu e like me nā koi o ka mea kūʻai aku
Oxygen 99.999% maemae O2 Gas No ka Electronic
Oxygen 99.999% maemae O2 Gas No ka Electronic
ʻĀpana
| Waiwai | Waiwai |
|---|---|
| ʻO ke ʻano a me nā waiwai | ʻAʻohe kala a me ka ʻala ʻole e kākoʻo i ke kinoea. ʻO ka oxygen wai he ʻulaʻula ʻulaʻula, a lilo ka paʻa i kala ʻulaʻula ʻulaʻula. |
| Waiwai PH | Manaʻo ʻole |
| Ka helu hehee (℃) | -218.8 |
| Puni paila (℃) | -183.1 |
| ʻAno pili (wai = 1) | 1.14 |
| ʻAno māhu pili (ea = 1) | 1.43 |
| ʻO Octanol/wai ʻāpana ʻāpana | ʻAʻohe ʻikepili i loaʻa |
| Pumi mahu | ʻAʻohe ʻikepili i loaʻa |
| Kekahi uila (°C) | Manaʻo ʻole |
| Ka wela wela (°C) | Manaʻo ʻole |
| Ka wela kūlohelohe (°C) | Manaʻo ʻole |
| Ka palena pahū luna % (V/V) | Manaʻo ʻole |
| Ka palena pahū haʻahaʻa % (V/V) | Manaʻo ʻole |
| Ka wela hoʻoheheʻe (°C) | Manaʻo ʻole |
| Ka hikiwawe | Hiki ke hoʻoheheʻe ʻia i ka wai |
| Ka hikiwawe | Pahu ʻole |
Nā ʻōlelo aʻoaʻo palekana
Nānā ulia pōpilikia: ʻO ke kinoea oxidizing, kōkua puhi. Hiki i ka pahu cylinder ke overpressure ke hoʻomehana ʻia, a aia ka pilikia o ka pahū. ʻO nā wai cryogenic he maʻalahi ke alakaʻi.
Ke kumu o ka hau.
GHS Hazard Class: E like me ka Classification Chemical, Warning Label and Warning Specification series standards, ka huahana no ka oxidizing gas Class 1; Gas ma lalo o ke kaomi a compressed gas.
ʻŌlelo aʻo: ʻO ka pōʻino
ʻIke pili i ka pōʻino: hiki ke hoʻoulu a hoʻonui paha i ka puhi ahi; Mea hoʻoheheʻe; ʻO nā kinoea ma lalo o ke kaomi hiki ke pahū inā wela:
Nā mea e mālama ai:
E mālama: E hoʻokaʻawale i nā kumu wela, nā lapalapa hāmama, a me nā wahi wela. ʻAʻole puhi paka ma kahi hana. ʻAʻole pāpā loa ʻia nā ʻili, nā paipu, nā mea kani, a me nā mea ʻē aʻe. Mai hoʻohana i nā mea hana e hoʻoulu ai i nā huna huna. E hana i ka pale ʻana i ka uila paʻa. Nā ipu lepo a me nā mea pili. Pane ulia: ʻoki i ke kumu leak, hoʻopau i nā pōʻino ahi a pau, hoʻoheheʻe kūpono, hoʻolalelale i ka laha.
E mālama pono: E pale i ka lā a mālama i kahi wahi maikaʻi. E kūʻai ma kahi kaʻawale mai nā mea hoʻohaʻahaʻa a me nā mea puhi ahi.
Hoʻopau: E hoʻopau ʻia kēia huahana a i ʻole kāna ipu e like me nā lula kūloko.
Pilikia kino a me ke kemika: loaʻa i ke kinoea nā waiwai e kākoʻo i ka puhi ahi a me ka hoʻoheheʻe ʻana. ʻO ke kinoea i hoʻopaʻa ʻia, ʻo ka pahu cylinder ka maʻalahi o ka overpressure i ka wā wela, aia kahi pilikia o ka pahū. Inā hoʻopaʻa ʻia ka waha o ka hue oxygen i ka momona, i ka wā e hoʻokuʻu koke ʻia ai ka oxygen, e hoʻoneʻe koke ka momona, a ʻo ka wela i hana ʻia e ka friction ma waena o ke kahe o ke ea kiʻekiʻe a me ka waha o ka hue e hoʻonui i ka hopena oxidation. ʻO ka momona i hoʻohaumia ʻia ma ka ʻōmole oxygen a i ʻole ke kaomi hoʻemi hoʻohaʻahaʻa i ka pahu e hoʻopau ai a pahū paha, ʻo ka oxygen wai he wai uliuli māmā, a he paramagnetism ikaika. ʻO ka oxygen wai ka mea e hoʻopā ai i mea palupalu loa. ʻO ka oxygen wai ka mea hoʻoheheʻe ikaika loa. Hiki ke pahū kekahi mau mea inā hoʻokomo ʻia i loko o ka oxygen wai no ka manawa lōʻihi, me ka asphalt. Pilikia ke ola kino: Ma ke kaomi maʻamau, hiki ke make ka oxygen ke ʻoi aku ka nui o ka oxygen ma mua o 40%. Ke inhaled 40% a 60% oxygen, loaʻa ka retrosternal discomfort, light cough, a laila paʻa ka umauma, retrosternal burn sensation and dyspnea, a me ka cough aggravation: pulmonary edema a me asphyxia hiki ke loaʻa i nā hihia koʻikoʻi. Ke piʻi ka oxygen ma luna o 80%, ʻo nā ʻiʻo o ka maka, ʻeleʻele ka maka, dizziness, tachycardia, hāʻule, a laila ke kino holoʻokoʻa tonic convulsions, coma, hanu ʻole a me ka make. Hiki i ka hoʻopili ʻana i ka ʻili me ka oxygen wai ke kumu i ka hau hau nui.
Pilikia kaiapuni: pōʻino ʻole i ke kaiapuni.
Nā noi
