Nā huahana
99.5% DPG Dipropylene Glycol no ka Perfume Garde CAS No 25265-71-8
Hōʻike huahana
Loaʻa i ka Dipropylene glycol nā mea hoʻohana he nui ma ke ʻano he plasticizer, he mea waena i nā hopena kemika ʻoihana, ma ke ʻano he polymerization initiator a i ʻole monomer, a ma ke ʻano he solvent. ʻO kāna mau mea ʻawaʻawa haʻahaʻa a me nā waiwai solvent e lilo ia i mea hoʻohui kūpono no nā mea ʻala a me nā huahana mālama ʻili a me ka lauoho. He mea maʻamau nō hoʻi ia i loko o ka wai noe kūʻai, hoʻohana ʻia i nā mīkini noe ʻoihana ʻoliʻoli.
Waiwai
| Kumukumu | C6H14O3 | |
| CAS NO | 25265-71-8 | |
| helehelena | wai waihoʻoluʻu, ʻōlinolino, wai ʻoniʻoni | |
| mānoanoa | 1.0±0.1 g/cm3 | |
| wahi paila | 234.2±15.0 °C ma 760 mmHg | |
| flash(ing) point | 95.5±20.4 °C | |
| kāʻei ʻana | pahu pahu / ISO pahu | |
| Waihona | E kūʻai ma kahi ʻoluʻolu, ventilated, maloʻo, hoʻokaʻawale ʻia mai ke kumu ahi, pono e mālama ʻia ka hoʻouka ʻana a me ka hoʻokuʻu ʻana e like me ka hoʻolako ʻana o nā kemika ʻona. | |
*No ke kuhikuhi wale nō nā ʻāpana. No nā kikoʻī, e nānā iā COA
Palapala noi
| Hoʻohana ʻia e like me ka nitrate fiber solvent a me ka waena i ka synthesis organik |
1) ʻO Dipropylene glycol ka mea hoʻoheheʻe maikaʻi loa no nā mea ʻala a me nā mea hoʻonaninani. He wai maikaʻi loa kēia mea maka, ka aila a me ka hydrocarbon co-solubility a he ʻala ʻoluʻolu, liʻiliʻi ka ʻili o ka ʻili, haʻahaʻa haʻahaʻa, ka hāʻawi like ʻana o nā isomers a me ka maikaʻi loa.
2) Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohui a me ka mea hoʻomaʻemaʻe i nā noi hoʻonaninani like ʻole. I ka mea ʻala, hoʻohana ʻia ka dipropylene glycol ma mua o 50%; ʻoiai ma kekahi mau noi ʻē aʻe, hoʻohana mau ʻia ka dipropylene glycol ma lalo o 10% (w/w). ʻO kekahi mau palapala noi huahana Chemicalbook e pili ana: nā lotions wili lauoho, nā mea hoʻomaʻemaʻe ʻili (nā ʻili anu, nā ʻauʻau wai, nā holoi kino a me nā lotions ʻili) nā deodorants, nā maka, nā lima a me nā huahana mālama ʻili kino, nā huahana mālama ʻili a me nā lehelehe.
3) Hiki iā ia ke lawe i kahi i loko o nā resins unsaturated a me nā resins saturated. ʻO nā resins i hana ʻia he ʻoi aku ka palupalu, ka pale ʻana a me ka pale ʻana i ka wā. (4) Hiki ke hoʻohana ʻia e like me ka cellulose acetate; cellulose nitrate; varnish no ke kāʻei pepeke; mea hoʻoheheʻe no ka ʻaila castor; a me ka plasticizer, fumigant, a me ka mea holoi synthetic.
Pōmaikaʻi
ʻO ka maikaʻi o ka huahana, ka nui kūpono, ka hāʻawi maikaʻi ʻana, ke kūlana kiʻekiʻe o ka lawelawe He ʻoi aku ka maikaʻi ma mua o kahi amine like, ethanolamine, i hiki ke hoʻohana ʻia kahi kiʻekiʻe kiʻekiʻe no ka hiki ʻana o ka corrosion. ʻAe kēia i nā mea hoʻomaʻemaʻe e holoi i ka hydrogen sulfide ma kahi haʻahaʻa haʻahaʻa o ka amine me ka liʻiliʻi o ka hoʻohana ʻana i ka ikehu.
