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一. wehewehe
inoa huahana:Tetrahydrofuran/THF
Ke ʻano: wai kala ʻole
Maʻemaʻe: 99.9%
CAS: 109-99-9
MF: C4H8O
MW: 72.11
EINECS: 203-726-8
Kahi hehee: -108°C
Puni paila: 66°C
Kekahi uila: >230°F
Māmā: 0.889 g/ml
Helu HS: 2932110000
Pūʻolo: 1 L / ʻōmole, 25 L / pahu, 200 L / pahu
二. Hōʻike
| Nā mea | Nā kikoʻī |
| Ka nana aku | ʻO ka wai ʻākala kala ʻole |
| kala (APHA) | ≤10 |
| Maemae | ≥99.9% |
| Wai | ≤100ppm |
| Peroxide | ≤0.003% |
三. Palapala noi
1.Ma keʻano he mea hoʻoheheʻe maʻamau,Tetrahydrofuranhoʻohana nui ʻia i ka uhi ʻili, nā pale pale, nā inika, nā extractants a me ka mālama ʻana i ka ʻili kūlohelohe.
2.Tetrahydrofuranhe mea waiwai nui no ka hana ʻana o PTMEG a me ka mea hoʻoheheʻe nui no ka ʻoihana lāʻau.
四.Waiwai
Tetrahydrofuranhe wai aniani ʻole me ka ʻala etera. Hiki ke hui pū me ka wai, ka waiʻona, ka acetone, benzene, ester, ether a me ka hydrocarbon.
五. Ka mālama ʻana a me ka mālama ʻana
1. Hoʻomalu no ka mālama pono ʻana
Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. E pale i ka inhalation o ka mahu a me ka noe.
E hoʻokaʻawale i nā kumu e hoʻā ai - ʻAʻole e puhi
uku.
2. Nā kūlana no ka mālama pono ʻana, me nā mea like ʻole
E mālama i kahi anuanu. E hoʻopaʻa paʻa i ka pahu ma kahi maloʻo a me ka makani maikaʻi. Pono e hoʻopaʻa hou ʻia nā pahu i wehe ʻia a hoʻopaʻa pololei ʻia e pale i ka leaka.
Pahū ke koena maloʻo. E kūʻai ma lalo o ke kinoea inert. E ho'āʻo no ka hoʻokumu ʻana i ka peroxide i kēlā me kēia manawa a ma mua o ka distillation.
Papa mālama (TRGS 510): ʻO nā wai wela
Ka manawa hoʻouna: Iulai-25-2022