Butyl isobutyrate(CAS#97-87-0)
| Hazard Symbols | Xi – Hasha |
| Risk Codes | R10 - Inopfuta moto R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | 26 – Kana wasangana nemaziso, sukurudza nekukasira nemvura yakawanda uye tsvaga rubatsiro kuna chiremba. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 2 |
| RTECS | UA2466945 |
| HS Code | 29156000 |
| Hazard Kirasi | 3 |
| Packing Group | III |
| Muchetura | GRAS (FEMA). |
Nhanganyaya
Butyl isobutyrate. Zvimiro zvayo ndezvizvi:
Zvimiro zvemuviri: Butyl isobutyrate imvura isina ruvara ine muchero kuravira pakamuri tembiricha.
Chemical properties: butyl isobutyrate ine yakanaka solubility uye yakanaka solubility muorganic solvents. Iyo ine reactivity ye esters uye inogona kuve hydrolyzed kuita isobutyric asidhi uye butanol.
Kushandiswa: Butyl isobutyrate inoshandiswa zvakanyanya mumaindasitiri nemakemikari marabhoritari. Inogona kushandiswa sechinhu chinoputika mune zvinonyungudutsa, coatings uye ingi, uye seplasticizer yemapurasitiki uye resin.
Kugadzirira nzira: Kazhinji, butyl isobutyrate inogadzirwa ne esterification reaction ye isobutanol uye butyric acid pasi peasidhi-catalyzed mamiriro. Iyo tembiricha yekupindura inowanzo 120-140 ° C, uye nguva yekuita ingangoita maawa 3-4.
Inogona kutsamwisa maziso neganda uye inofanira kushambidzwa nemvura yakawanda pakarepo mushure mekubatana. Panguva yekushanda, mamiriro akanaka ekufema anofanira kuve nechokwadi. Inofanira kuchengetedzwa kure nevana uye zvinhu zvinopisa uye kuchengetwa zvakanaka mumudziyo usina mhepo. Paunenge uchibata uye uchirasa, inofanirwa kubatwa maererano nezvinodiwa zvekutonga kwenzvimbo.
