sovalericacid(CAS#503-74-2)
Nā Code Risk | R34 - Ke kumu o ke kuni R24 - He mea ʻawaʻawa i pili me ka ʻili R22 – Poino ke aleia |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. 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.) S38 – Inā lawa ʻole ka ea, e hoʻohana i nā mea hana hanu kūpono. S28A - |
UN ID | UN 3265 8/PG 2 |
WGK Kelemānia | 1 |
RTECS | NY1400000 |
NUI FLUKA BRAND F | 13 |
TSCA | ʻAe |
HS Code | 2915 60 90 |
Papa Hazard | 6.1 |
Hui Pūʻulu | III |
Kaʻawaʻawa | LD50 iv i nā ʻiole: 1120±30 mg/kg (A i ʻole, Wretlind) |
Hoʻolauna
ʻakika isovaleric. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka isovaleric acid:
ʻAno maikaʻi:
Ke ʻano: ʻO ka wai kala ʻole a melemele paha me kahi ala ʻala e like me ka acetic acid.
Māmā: 0.94g/cm³
Hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia me ka ethanol, ether a me nā mea hoʻoheheʻe ʻē aʻe.
E hoʻohana:
Synthesis: ʻO ka waika Isovaleric he mea koʻikoʻi kemika synthesis intermediate, i hoʻohana nui ʻia i nā ʻoihana ʻoihana he nui e like me ka synthesis organik, nā lāʻau lapaʻau, nā uhi, nā ʻōpala a me nā plastics.
Hanana:
ʻO ke ʻano o ka hoʻomākaukau ʻana o ka waika isovaleric e pili ana i kēia mau ala:
Ma o ka hopena o ka n-butanol, lawe ʻia ka oxidation o ka n-butanol i ka waikona isovaleric me ka hoʻohana ʻana i ka catalyst acid a me ka oxygen.
Hoʻokumu ʻia ka Magnesium butyrate e ka hopena o ka magnesium butyl bromide me carbon dioxide, a laila hoʻololi ʻia i ka waikona isovaleric e ka pane ʻana me ka carbon monoxide.
ʻIke palekana:
ʻO ka waika Isovaleric kahi meaʻino, pale i ka piliʻana me kaʻili a me nā maka, a e nānā pono i ka hoʻohanaʻana i nā mīkina lima pale, nā makaaniani palekana a me nā lole pale.
I ka hoʻohana ʻana i ka waikona isovaleric, pono e pale ʻia ka inhalation o kāna mau mahu a pono e hana ʻia ka hana i loko o kahi ʻano maikaʻi.
He haʻahaʻa ka wahi e hoʻā ai, e pale i ka hoʻopili ʻana me ke kumu ahi, a e mālama i kahi mamao mai nā lapalapa a me nā kumu wela.
I ka loaʻa ʻana o ka waika isovaleric, holoi koke me ka wai nui a ʻimi i ka lāʻau lapaʻau.