Kiʻi i hōʻike ʻia he 99.5% Sulfolane CAS 126-33-0 kiʻekiʻe

Kūlana kiʻekiʻe 99.5% Sulfolane CAS 126-33-0

Wehewehe Pōkole:

Inoa Kemika: Sulfolane

Nā huaʻōlelo like: Tetramethylene sulfone

CAS: 126-33-0

Maʻemaʻe: ≥99.5%

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Wehewehe Huahana

He lepo kala ʻole a ʻono ʻole ka Sulfolane i ka mahana o ka lumi, hoʻoheheʻe ʻia ma 27.8 ℃. ʻO ka hapa nui o nā huahana ʻoihana he wai kala ʻole a melemele māmā. Loaʻa iā Sulfolane kahi waiwai solubility kiʻekiʻe a me ke koho ʻana. Hoʻoheheʻe ʻia ka Sulfolane i ka wai me ka ratio kūpono, hoʻoheheʻe maʻalahi ʻia i nā mea ʻala a me ka waiʻona, akā hoʻoheheʻe ʻia i ka paraffin a me ka olefin hydrcarbon liʻiliʻi. Loaʻa iā Sulfolane ke kūpaʻa kiʻekiʻe me ka waikawa wela a me ka alkali. ʻAʻole ia e pane me ka waikawa, alkali, sulfur, waiʻona ma ka mahana o ka lumi, ʻaʻole hoʻi e decompose a polymerize. Ke kiʻekiʻe ka mahana ma mua o 240 ℃, e decompose ka sulfolane iā SO2. Loaʻa iā Sulfolane kahi waiwai kemika paʻa, ʻaʻole ia e ʻike ʻia he polyreaction a me ka decomposition ma lalo o ke kūlana maʻamau me ke ola ʻana o ka waikawa a me ka alkali.

Nā noi

Hoʻohana ʻia ʻo Sulfolane i nā noi he nui:

Ka Hoʻokaʻawale ʻAla

Lapaʻau Kinoea ʻakika

Hoʻoheheʻe ʻana i ka unuhi

Hoʻokaʻawale ʻāpana

Mea hoʻoheheʻe hopena

Mea hoʻoheheʻe polymerization

Hana ʻana i ka Polymer/Nā lole

Nā mea hoʻoluʻu

ʻĪnika Paʻi

Nā kemika mahiʻai

Lāʻau lapaʻau

Nā mea uila

Nā kikoʻī

Mea	Papa Kuhikuhi Kūlana	Ke ʻAno Hoʻopili
helehelena	wai ʻole kala a wai ʻoluʻolu paha	Ka nānā ʻana i nā maka
Ka nui (30 ℃) kg/m³	1260-1270	ASTM D 4052
5% Hoʻoheheʻe ʻia o ka mahana ℃	≥282	ASTM D 1078
95% Hoʻoheheʻe ʻia o ka mahana ℃	≤288	ASTM D 1078
Paʻa wela mgSO₂/kg	≤20	UOP 599
Ka wai %(m/m)	≤3.0	UOP 481
Ka nui o ka Sulfur %(m/m)	26.0-27.0	ASTM D 1078
2-Sulfolene %(m/m)	≤0.2	UOP 608
ʻAila ʻāpala Isopropyl sulfolane %(m/m)	≤0.2	UOP 608
Ka nui o ka lehu %(m/m)	≤0.1	ASTM D 482
Maʻemaʻe % (kumu maloʻo)	≥99.5%	UOP608

ʻO ka waiwai palekana o ka sulfolane

He mea ʻawahia haʻahaʻa kēia huahana. ʻO ka ʻawahia e hele koke ana ma ka waha o ka ʻiole nui: LD50>1900mg/kg. Wahi a ka International Ocean Shiping Dangerous Cargo Regulation, ʻaʻole he waiwai weliweli ka Sulfolane a ʻaʻohe haumia i ke kai, no laila hiki ke lawe ʻia ma ke ʻano he waiwai maʻamau.