ʻO Tetrahydrofuran THF cas 109-99-9 mea hoʻolako wai

ʻO ka wehewehe pōkole:

Wholesales Tetrahydrofuran THF cas 109-99-9 kumu kūʻai hale hana

inoa huahana:Tetrahydrofuran/THF

CAS:109-99-9

MF:C4H8O

MW:72.11

EINECS:203-726-8

ʻAno:mea hana

Pūʻolo:25 kg / pahu a i ʻole 200 kg / pahu

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

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

Hōʻike

Nā mea	Nā kikoʻī
Ka nana aku	Cwai ʻaʻaʻa ʻole
Color(APHA)	≤10
Maemae	≥99.9%
Wai	≤100ppm
Peroxide	≤0.003%

Palapala noi

1.Ma keʻano he mea hoʻoheheʻe maʻamau, hoʻohana nuiʻiaʻo Tetrahydrofuran i nāʻili o kaʻili, nā pale pale, nā'īnika, nā extractants a me ka mālamaʻana i kaʻili o kaʻili.

ʻO 2.Tetrahydrofuran he mea waiwai nui no ka hanaʻana o PTMEG a me ka mea hoʻoheheʻe nui no kaʻoihana lāʻau.

Waiwai

ʻO Tetrahydrofuran ka wai ʻākala ʻole me ka ʻala etera. Hiki ke hui pū me ka wai, ka waiʻona, ka acetone, benzene, ester, ether a me ka hydrocarbon.

Pūʻolo

1 kg / ʻeke a i ʻole 25 kg / pahu a i ʻole 200 kg / pahu a i ʻole e like me ka koi o nā mea kūʻai aku.

E pili ana i ka halihali

* Hiki iā mākou ke hoʻolako i nā ʻano kaʻa like ʻole e like me nā koi o nā mea kūʻai aku.

* Ke liʻiliʻi ka nui, hiki iā mākou ke hoʻouna ma ka lewa a i ʻole nā ʻelele o ka honua, e like me FedEx, DHL, TNT, EMS a me nā ʻano laina kūikawā o ka halihali honua.

* Ke nui ka nui, hiki iā mākou ke hoʻouna ma ke kai i ke awa i koho ʻia.

* Ma waho aʻe, hiki iā mākou ke hāʻawi i nā lawelawe kūikawā e like me nā koi a nā mea kūʻai aku a me nā waiwai o nā huahana.

Uku

* Hiki iā mākou ke hāʻawi i nā ʻano uku uku no ka koho ʻana o nā mea kūʻai aku.

* Ke liʻiliʻi ka nui, hana maʻamau nā mea kūʻai aku ma o PayPal, Western Union, Alibaba, etc.

* Ke nui ka nui, uku maʻamau nā mea kūʻai ma o T / T, L / C ma ka ʻike, Alibaba, etc.

* Ma waho aʻe, ʻoi aku ka nui o nā mea kūʻai aku e hoʻohana iā Alipay a i ʻole WeChat uku e uku.

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 mālama 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. ʻO nā pahu waipono e hoʻopaʻa ʻia a hoʻopaʻa pono ʻia i mea e pale ai i ka leaka.

Pahū ke koena maloʻo. E kūʻai ma lalo o ke kinoea inert. E ho'āʻo i ka hana peroxide i kēlā me kēia manawa a ma muadistillation.

Papa mālama (TRGS 510): ʻO nā wai wela

Nā hana hoʻokuʻu ulia pōpilikia

1. Nā hana mālama pilikino, nā lako pale a me nā kaʻina hana pilikia

E hoʻohana i nā mea pale pilikino. Hōʻalo i ka hanu ʻana i ka mahu, ka noe a i ʻole ke kinoea. E hōʻoia i ka pono o ka ea.

Wehe i nā kumu ahi a pau. E hoʻokuʻu i nā limahana i nā wahi palekana. E makaala i ka mahu e ahu ana ihoʻokumu i nā manaʻo pahū. Hiki ke hōʻiliʻili nā mahu ma nā wahi haʻahaʻa.

2. Mālama kaiapuni

Kāohi i ka leaka hou a i ʻole ke kahe ʻana inā palekana ke hana pēlā. Mai hoʻokuʻu i ka huahana i loko o nā kahawai.

3. Nā ʻano a me nā mea hana no ka hoʻopaʻa ʻana a me ka hoʻomaʻemaʻe

Loaʻa i ke kahe, a laila e hōʻiliʻili me kahi mea hoʻomaʻemaʻe hoʻomaʻemaʻe uila a i ʻole ma ka pulupulu pulu awaiho i loko o ka pahu no ka hoʻolei ʻana e like me nā kānāwai kūloko

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