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 mea kūʻai: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 hou ʻia a hoʻopaʻa ʻia i luna e pale 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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