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一ʻO ka weheweheʻana
Nā inoa huahana: Tettrahydrofuran / thf
Nā hiʻohiʻona:ʻO ka wai kala
MILFITY: 99.9%
CAS: 109-99-9
MF: c4h8o
MW: 72.11
Einecs: 203-726-8
Melting point: -108 ° C
BOILITIKA: 66 ° C
Point Point:> 230 ° F
ʻO ka density: 0.889 g / ml
HS code: 2932110000
Pepa: 1 l / bolum, 25 l / pahu, 200 l / drum
二. Kaoaohai
| Nā huahana | Nā kiko'ī |
| Helehelena | ʻO ka waiʻonaʻole |
| Kala (apha) | ≤ |
| ʻO Menu ka hoʻomaʻemaʻe | ≥99.9% |
| Wai | ≤_P1PPPM |
| Peroxide | ≤0.003% |
三. Noi
1.ʻO kahi mea maʻamau maʻamau,KeikuakimaoHoʻohana nuiʻia ma nā lole lole, pale pale, nā mea pale, nā mea i hoʻopaʻaʻia, nā mea hou a me ka mālamaʻana i kaʻili o kaʻili.
2.Keikuakimaohe mea nui nui no ka hanaʻana o ka ptmeg a me ka mea nui no kaʻoihana lāʻau lapaʻau.
四 .proprty
KeikuakimaoʻO ka wai kalaʻoleʻole me ka ether o Ether. He mea kānaluaʻole ia me ka wai, ka waiʻona, Acetone, Beszene, ether a me ka hydrocarbon.
五 .handling a mālama
1.ʻO nā makana no ka mālama palekana
Hōʻalo i ka hoʻopili me nāʻili a me nā maka. Hōʻalo i ka inhalation o ka vapor a iʻole ka crup.
E mālama i nā kumuwaiwai o ka nānāʻole -ʻaʻohe o ka ulaula.take e pale ai i ka kūkuluʻana i ka electrostatic
uku.
2.ʻO nā kūlana no ka mālama palekana, me nā mea komoʻole
E mālama i kahi ma kahi kūpono. Mālama paʻa i ka pahu paʻa i kahi maloʻo a maloʻo hoʻi. Pono e hoʻokaʻawaleʻia nā'āpana i weheʻia a mālama ponoʻia e pale i ka lawena i ka leakage.
ʻO ke koena maloʻo keʻano. E mālama ma lalo o keʻano o ka hau. E ho'āʻo no ka hana penikala penikala a ma mua o ka hoʻonohonohoʻana.
ʻO ka papa mālama (TRGS 510): nā wai wai
Post Time: Jul-25-2022