ʻAka Valeric(CAS#109-52-4)
Nā hōʻailona pōʻino | C – ʻAiʻino |
Nā Code Risk | R34 - Ke kumu o ke kuni R52/53 – He pōʻino i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiapuni wai. |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana. |
UN ID | UN 3265 8/PG 3 |
WGK Kelemānia | 1 |
RTECS | YV6100000 |
NUI FLUKA BRAND F | 13 |
TSCA | ʻAe |
HS Code | 29156090 |
Papa Hazard | 8 |
Hui Pūʻulu | III |
Kaʻawaʻawa | LD50 iv i nā ʻiole: 1290 ±53 mg/kg (A i ʻole, Wretlind) |
Hoʻolauna
ʻO ka waika N-valeric, ʻike ʻia hoʻi ʻo valeric acid, he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka n-valeric acid:
ʻAno maikaʻi:
N-valeric acid he wai waihoʻoluʻu me ka ʻono hua a hiki ke hoʻoheheʻe ʻia i ka wai.
E hoʻohana:
He ʻokoʻa ka hoʻohana ʻana o ka waikawa N-valeric i ka ʻoihana. ʻO kekahi noi nui he mea hoʻoheheʻe i nā ʻoihana e like me nā uhi, dyes, adhesives, etc.
Hanana:
Hiki ke hoʻomākaukau ʻia ka waika Valeric e nā ʻano hana maʻamau ʻelua. ʻO kekahi ʻano hana, ʻo ia ka hoʻoheheʻe ʻana i ka pentanol a me ka oxygen i mua o kahi mea hoʻoheheʻe e hana ai i ka waikawa n-valeric. ʻO kekahi ala ʻē aʻe ʻo ka hoʻomākaukau ʻana i ka waikawa n-valeric ma o ka hoʻokahe ʻana i ka 1,3-butanediol a i ʻole 1,4-butanediol me ka oxygen i mua o kahi catalyst.
ʻIke palekana:
He wai wela ka Norvaleric acid a pono e mālama ʻia mai nā lapalapa a me nā kumu wela. I ka lawelawe ʻana a me ka hoʻohana ʻana, pono e lawe i nā mea palekana e pono ai, e like me ke komo ʻana i nā aniani pale, nā mīkina lima a me nā lole pale. Pono e mālama ʻia ka ʻakika N-valeric i loko o kahi pahu paʻa i ka ea, ma kahi mamao aku i nā mea ʻona a me nā meaʻai. Pono e mālama i ka mālama ʻana a me ka hoʻohana ʻana e pale aku i ka pane ʻana me nā kemika ʻē aʻe.