Sulfur Tetrafluoride (SF4)

Hōʻike Pōkole:

EINECS NO: 232-013-4
CAS NO: 7783-60-0


ʻIke kikoʻī

Nā huahana huahana

 Hoakaka

Hoakaka

99%

SF6

0.2%

O2 +N2

0,1%

CO2

0.05%

CF4

0,1%

Nā Paʻina Sulfur ʻē aʻe (SxFy)

0.5%

ʻO Sulphur tetrafluoride kahi hui inorganic me kahi ʻano molaki o SF4. He kinoea kala ʻole, a popo a ʻawahia hoʻi ia i kahi kaiapuni maʻamau. Loaʻa iā ia ka paona mole o 108.05, kahi pae hoʻoheheʻe o -124 ° C, a me kahi kiko paila o -38 ° C. ʻO ia ka mea hoʻohana pono a me ka hoʻohana ākea e koho ʻia i nā meaola fluorinating. Hiki iā ia ke koho maʻamau i nā hui carbonyl a me nā hui hydroxyl. He kūlana kūpono ʻole ia i ka hana ʻana i nā kemika maikaʻi, nā pono aniani wai a me nā ʻoihana lāʻau lapaʻau kiʻekiʻe. ʻO Sulfur tetrafluoride kahi agena fluorinating organik. He kinoea kala ʻole me ka ʻala ikaika e like me ke kinoea sulfur dioxide ma lalo o ka mahana a me ke kaomi maʻamau. Pāpona ia a ʻaʻole wela a ʻaʻole pahū i ka lewa; ma 600 ° C paʻa paʻa mau naʻe. Puka mai ka hydrolysis ikaika i ka lewa i ka uahi keʻokeʻo. Hui pū me ka pulu i kahi puni i hiki ke hana i ka corrosion e like me ka waikawa hydrofluoric. Hoʻopiha piha ʻia i loko o ka sulfur dioxide a me ka hydrofluoric acid, ke hydrolyzed ʻāpana, hana ia i ka lāʻau kō thionyl fluoride, akā hiki ke omo piha ʻia e ka hopena alkali ikaika e lilo i paʻakai ʻino ʻole a ʻino ʻole hoʻi; hiki ke hoʻoheheʻe ʻia i ka benzene. ʻO Sulphur tetrafluoride i kēia manawa ka ʻoi aku o ke koho fluorinating ʻokanika i hoʻohana nui ʻia. Hiki iā ia ke koho pono i nā hui carbonyl a me nā hui hydroxyl (e pani ana i ka oxygen i loko o nā pūhui i loaʻa i ka carbonyl); Hoʻohana ākea ia i nā kemika maikaʻi no nā mea aniani wai kiʻekiʻe kiʻekiʻe a me ka hana ʻana o nā lāʻau lapaʻau kiʻekiʻe a me nā mea hana ʻoihana pesticide he kūlana kūpono ʻole. Hiki ke hoʻohana ʻia no ke kinoea uila, ka waiho ʻana o ka mahu kemika, ka ʻenemi hoʻomaʻemaʻe honua, ka wai maloʻo a me nā ʻano ʻē aʻe he nui. Hoʻohana ʻia i ka synthetic synthetic, he mea maʻamau ia no ka hana ʻana i nā fluorocarbons. Mālama ʻia ʻo Sulphur tetrafluoride i loko o kahi hale hoʻoluʻu e ʻoluʻolu hoʻi. Pono e mālama kaʻawale ʻia mai nā oxidants, nā kemika ʻai, a me nā metala alkali, a mamao aku mai ke ahi a me nā kumu wela.

Noi:

Agent ʻOihana agena fluorination:
Hoʻohana ākea ka mea hoʻohana nui fluorinating selectivity kiʻekiʻe i nā mea aniani wai kiʻekiʻe kiʻekiʻe a me nā pesticides, nā lāʻau lapaʻau a me nā waena; hiki ke hoʻohana ʻia e like me ka gas electron, ka waiho ʻana o ka mahu kemika, nā ʻalapa lapaʻau o luna, ka etching maloʻo, ka plasma a me nā ʻano ʻē aʻe

Pūʻulu maʻamau:

Huahana

Sulfur Tetrafluoride (SF4

Ka hōʻiliʻili nui

47Ltr paukūʻolokaʻa

Hoʻopiha i ka ʻike / Cyl

45ʻO Kgs

Qty ma 20FT

250 paukūʻolokaʻa

Paona Kaha Tyler

50ʻO Kgs

Kiwikā

CGA 330

 Lanakila:

①Ma mua o he ʻumi mau makahiki ma ka mākeke;
ManufacturerISO palapala hana;
Hāʻawi wikiwiki;
④ paʻa kumu waiwai kumu;
System Pūnaehana loiloi laina no ka mālama ʻana i ka maikaʻi ma kēlā me kēia ʻanuʻu;
Requirement Ke koi kiʻekiʻe a me ke kaʻina hana no ka lawelawe ʻana i ka paukū i mua o ka hoʻopihapiha ʻana.


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