Mea hana DMSO / Dimethyl sulfoxide CAS 67-68-5

ʻO ka wehewehe pōkole:

ʻO Dimethyl sulfoxide kahi mea hoʻoheheʻe polar non-proton koʻikoʻi i hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i loko o nā solvents organik.

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wehewehe

ʻO Dimethyl sulfoxide kahi mea hoʻoheheʻe polar non-proton koʻikoʻi i hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i loko o nā solvents organik.

Hōʻike:

NA MEA NANA	NUI HUA	HUA NANA	OLELO HOOLAHA
Nā huaʻōlelo	ʻO ka wai kala ʻole a i ʻole nā kala kala ʻole, hygroscopic, hiki ke hui pū me ka wai a me ka waiʻona.
DMSO KA MANAʻO %	≥ 99.5	99.90	Ua hala
mānoanoa pili	1.100-1.104	1.104	Ua hala
Helu pili	1.478-1.479	1.4786	ua hala
Nā mea pili%	≤ 0.1	0.05	Ua hala
LAE KIKAIKA	≤ 18.3° C	18.3	Ua hala
KA WAIWAI AIKI (KOH)/g	≤ 0.01	0.01	Ua hala
NUI HUI (20° C)	1.4775~1.4790	1.4780	Ua hala
HANA 400nm	≥ 96.0	96	Ua hala
Waiwai %	≤ 0.2	0.08	Ua hala

Palapala noi

1. Hoʻohana ʻia no ke ʻano hoʻololi o ka ʻala ʻala, resin a me ka wai, ka polymerization acrylic, solvent o ke kiʻi siliki, etc.

2. Organic solvent, reaction medium and organic synthesis intermediate.

3. Hoʻohana ʻia e like me ka analytical reagent a me ke kinoea chromatographic stationary wai, a hoʻohana ʻia hoʻi e like me ka solvent i ka nānā ʻana o ka spectra ultraviolet.

4. Antifreeze