Kūlohelohe Coumarin CAS 91-64-5
He hui kemika organik ʻala ʻo Coumarin. Loaʻa maoli ia i nā mea kanu he nui, ʻoi aku hoʻi i ka pī tonka.
He aniani keʻokeʻo a pauka kristala paha me ke ʻala ʻono. ʻAʻole hoʻoheheʻe ʻia i ka wai anuanu, hoʻoheheʻe ʻia i ka wai wela, ka waiʻona, ka ether, ka chloroform a me ka hopena sodium hydroxide.
Nā Waiwai Kino
| Mea | Nā kikoʻī |
| ʻAno (Kala) | Ke aniani keʻokeʻo |
| ʻAla | e like me ka pī tonka |
| Maʻemaʻe | ≥ 99.0% |
| Ka nui o ka paʻa | 0.935g/cm3 |
| Kiko heheʻe | 68-73℃ |
| Kikowaena paila | 298℃ |
| Kiko uila | 162℃ |
| ʻIkepili refractive | 1.594 |
Nā noi
hoʻohana ʻia i loko o kekahi mau mea ʻala
hoʻohana ʻia e like me nā mea hoʻomaʻemaʻe lole
hoʻohana ʻia ma ke ʻano he mea hoʻonui ʻala i nā paka paipu a me kekahi mau mea inu ʻona
hoʻohana ʻia i ka ʻoihana lāʻau lapaʻau ma ke ʻano he reagent mua i ka synthesis o kekahi mau lāʻau lapaʻau anticoagulant synthetic
hoʻohana ʻia ma ke ʻano he mea hoʻololi edema
hoʻohana ʻia e like me nā lasers dye
hoʻohana ʻia ma ke ʻano he sensitizer i nā ʻenehana photovoltaic kahiko
Ka hoʻopili ʻana
25kg/pahu
Ka Mālama ʻana a me ka Lawelawe ʻana
e mālama aku mai ka wela
e mālama mamao aku mai nā kumu o ke ahi
e pani pono i ka ipu
e mālama i kahi wahi anu a maikaʻi ka ea
12 mahina o ke ola papa
