Kiʻi i hōʻike ʻia ʻo Ethylene glycol dimethyl ether series (EDM, DEDM, TEDM, TETREDM)

ʻO ka moʻo Ethylene glycol dimethyl ether (EDM, DEDM, TEDM, TETREDM)

Wehewehe Pōkole:

ʻEthylene glycol dimethyl ether (EDM)/ CAS 110-71-4

ʻO ka Diethylene glycol dimethyl ether (DEDM) / CAS 111-96-6

ʻO ka Triethylene glycol diemthyl ether (TEDM) / CAS 112-49-2

ʻO ka Tetraethylene glycol dimethyl ether (TETREDM) / CAS 143-24-8

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Nā kikoʻī huahana

ʻO ka moʻo Ethylene glycol dimethyl ether (EDM, DEDM, TEDM, TETREDM)

Mea	ʻEtilena glycol dimethyl ether (EDM)	ʻO ka Diethylene glycol dimethyl ether (DEDM)	ʻO ka Triethylene glycol diemthyl ether (TEDM)	ʻO ka Tetraethylene glycol dimethyl ether (TETREDM)
CAS	110-71-4	111-96-6	112-49-2	143-24-8
ʻO ke ʻano molekole	CH₃A ME₂CH₂A ME₃	CH₃ʻO(CH₂CH₂KA)₂CH₃	CH₃ʻO(CH₂CH₂KA)₃CH₃	CH₃ʻO(CH₂CH₂KA)₄CH₃
helehelena	Wai ʻole kala a moakāka	Wai ʻole kala a moakāka	Wai ʻole kala a moakāka	Wai ʻole kala a moakāka
Ka Maʻemaʻe Papa Uila (GC) % ≥	99.9	99.9	/	/
Ka Maʻemaʻe o ka Papa Hana (GC) % ≥	99.5	99.5	99.0	99.0
Pae hoʻoheheʻe (℃/760mmHg)	84.0-86.0	158.5-165.0	202.0-220.0	260.0-280.0
Ka makū (KF) %≤	0.1	0.1	0.1	0.1
ʻAkika (asHAC)% ≤	0.01	0.01	0.01	0.02
ʻO ke kaumaha kikoʻī (d4)²⁰)	0.868±0.005	0.947±0.005	0.987±0.006	1.013±0.006
Waihoʻoluʻu (Pt-Co) ≤	10	15	/	/
Pūʻolo a me ka halihali	180KGS/Drum Kemika weliweli	200KGS/Drum Kemika weliweli	200KGS/Drum Kemika maʻamau	200KGS/Drum Kemika maʻamau

Hoʻohana Huahana

EDMhiki ke hoʻohana nui ʻia ma ke ʻano he mea hoʻoheheʻe no ka nitrocellulose, resin synthetic, pena a me ka ʻīnika paʻi. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe pena a me ka mea hoʻoheheʻe ma muli o kona solubility maikaʻi loa. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe inertia synthetic organik ma muli o kona kūpaʻa kemika.
Ma waho aʻe o ka hoʻohana ʻana i ʻōlelo ʻia ma luna,DEDMhiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe o ka pena wai-hoʻoheheʻe ʻia, ka mea hoʻohālikelike o ka ʻili a me ka fiber, ka mea hoʻohālikelike i ke kiʻi a i ʻole ka paʻi ʻana, a me ka mea hoʻoheheʻe polar aprotic i hoʻohana ʻia i ka synthesis organik.

TRIEDMhiki ke hoʻohana ʻia i ka hopena o ka synthesis organik ma ke ʻano he mea hoʻoheheʻe kiko kiʻekiʻe. Hiki ke hoʻohana ʻia hoʻi ma ke ʻano he mea de-sulphurizate a i ʻole he mea de-carbon no ka ammonia synthetic a i ʻole ke kinoea kūlohelohe.

ʻO TETREDMhiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe maikaʻi loa o ka alkaline metal hydride a hoʻohana ʻia i ka hui pū ʻana o ka alkyl a i ʻole e hana hou i ka hopena kemika. Me Louise Alkalinity, hiki iā ia ke omo koho i ke kinoea waikawa e hoʻomaʻemaʻe i ke kinoea synthetic, ke kinoea kūlohelohe a me ka acetylene. (HOʻOMANAʻO: ʻaʻole hiki ke hōʻike ʻia kēia huahana ma waho no ka manawa lōʻihi, inā ʻaʻole hiki ke hana i ka peroxide.)

Ma mua: Nā Polyether Poloka Unsaturated o ka P Series (MAPPN、APPN)

Aʻe: ʻO ka moʻo Ethylene glycol diethyl ether (EDE,DEDE) / CAS 16484-86-9 / CAS 112-36-7

CAS 110-71-4