2-Methoxyethanol |109-86-4
ʻIkepili kino huahana:
| inoa mea kūʻai | 2-Methoxyethanol |
| Waiwai | ʻO wai kala ʻole, ʻala etheric iki |
| Lae paila(°C) | 124.5 |
| Lae hehee(°C) | -85.1 |
| Māmā pili (Wai=1) | 0.97 |
| ʻAno mahu (ea=1) | 2.62 |
| Pumi mahu (kPa) | 1.29 (25°C) |
| Ka wela o ka puhi ʻana (kJ/mol) | -399.5 |
| Mahana koʻikoʻi (°C) | 324.45 |
| Pumi koʻikoʻi (MPa) | 5.285 |
| ʻO Octanol/Wai hoʻokaʻawale coefficient | -0.77 |
| Kekahi uila (°C) | 39 |
| Ka wela wela (°C) | 285 |
| palena pahū luna (%) | 14 |
| palena pahū haʻahaʻa (%) | 1.8 |
| Ka hoʻoheheʻe | Hiki ke hui me ka wai, hiki ke hui me ka waiʻona, ketones, hydrocarbons. |
Nā Waiwai Kemika Huahana:
1. Loaʻa iā ia nā waiwai kemika o nā waiʻona a me nā ethers a hiki ke hana i nā esters me ka phthalic acid, ricinic acid a me ka oleic acid.
2.Stability: Paʻa
3. Nā mea i pāpā ʻia:Acetyl chloride, acid anhydride, nā mea hoʻoheheʻe ikaika
4.Nā kūlana e pale aku ai i ka ʻike ʻana Ea: Ea a me ka māmā
5.Polymerization pilikia:ʻAʻole-polymerization
Hoʻohana huahana:
1. Hoʻohana nui ʻia ʻo ia e like me ka solvent no ka aila, nitrocellulose, synthetic resin, alcohol soluble dyestuff a me ethyl cellulose;hoʻohana ʻia e like me ka mea hoʻomaloʻo wikiwiki no ka varnish a me ka hoʻoheheʻe ʻana i ka diluent i ka ʻoihana uhi;hoʻohana ʻia ma ke ʻano he penetrating agent a leveling agent i ka paʻi ʻana a me ka ʻoihana kala;hoʻohana ʻia i mea hoʻohui i ka ʻoihana wahie;hoʻohana ʻia ma ke ʻano he mea kōkua kala i ka ʻoihana textile;hoʻohana ʻia ma ke ʻano waena i ka synthesis organik.Hoʻohana nui ʻia ʻo Diethylene glycol monomethyl ether ma ke ʻano he mea hoʻoheheʻe kiʻekiʻe no ka inika, ka wai, ka resin, cellulose a me ka pena, a hiki ke hoʻohui ʻia i loko o ka pena i mea e maʻalahi ai ke kahe, palaki a me ka pae, a hiki ke hoʻohana ʻia ma ke ʻano he extractant no ka hydrocarbon. , he mea waena no ka hoʻomākaukau ʻana i nā derivatives ester i loko o ka ʻoihana synthesis organik a me kahi reagent kemika ma ke kemika analytical.Hiki ke hoʻohana ʻia ka polyethylene glycol monomethyl ether e like me ka wai hoʻomaha.
2. Hiki ke hoʻohana ʻia e like me ka solvent o ka mea hoʻoheheʻe hiki ke hoʻoheheʻe ʻia, ka inika paʻi, cortisone, etc.
3.Hoʻohana nui ʻia e like me ka solvent a me ka diluent o ka pena nitrofibre, varnish, enamel, etc.;ka mea hoʻoheheʻe ʻole o ka mea hoʻopili;ʻO ka mea hoʻoheheʻe o nā ʻano aila a me nā momona, lignin, nitrocellulose, cellulose acetate, nā mea hoʻoheheʻe waiʻona, ka ʻīnika paʻi a me ka resin synthetic a me ka dispersant o ka pesticide, ka mea mālama ʻili, plasticizer, brightener, a me ka waena no ka synthesis organik.
4.Hoʻohana ʻia e like me ka solvent.
Nā memo mālama huahana:
1. E kūʻai i loko o kahi hale kūʻai ʻoluʻolu.E mālama i ke ahi a me ke kumu wela.Hoʻopaʻa ʻia nā koi Packaging, ʻaʻole pili me ka ea.
2. Pono e hoʻokaʻawale ʻia mai nā oxidizing agents, acids, etc., a ʻaʻole pono e hui ʻia.ʻAʻole pono e mālama i ka nui a i ʻole no ka manawa lōʻihi.
3. Hoʻopiliʻia me nāʻano kūpono a me ka nui o nā mea hana ahi.Pono e hoʻolako ʻia ka wahi e mālama ai me nā lako lapaʻau ulia pōpilikia a me nā lako hale kūpono.
