Heptanoic acid (CAS # 111-14-8)
Hazard Cov Cim | C - Corrosive |
Risk Codes | 34 – Ua rau kub hnyiab |
Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S28 - Tom qab sib cuag nrog daim tawv nqaij, ntxuav tam sim nrog xab npum-suds ntau. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S28A - |
UN IDs | UN 3265 8/PG 3 |
WGK Germany | 1 |
RTECS | MJ1575000 |
TSCA | Yog lawm |
HS Code | 29159070 ib |
Hazard Class | 8 |
Packing Group | III |
Toxicity | LD50 iv nyob rau hauv nas: 1200 ± 56 mg / kg (los yog Wretlind) |
Taw qhia
Enanthate yog ib qho organic compound nrog cov tshuaj npe n-heptanoic acid. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm heptanoic acid:
Zoo:
1. Cov tsos mob: Heptanoic acid yog cov kua tsis muaj xim uas muaj ntxhiab tsw tshwj xeeb.
2. Ceev: Qhov ceev ntawm enanthate yog hais txog 0.92 g / cm³.
4. Solubility: Henanthate acid yog soluble hauv dej thiab organic solvents xws li ethanol thiab ether.
Siv:
1. Heptanoic acid feem ntau yog siv los ua raw khoom lossis nruab nrab hauv cov organic synthesis.
2. Heptanoic acid tuaj yeem siv los npaj cov khoom qab zib, tshuaj, resins thiab lwm yam tshuaj.
3. Henanthate kuj tseem siv rau hauv kev lag luam siv xws li surfactants thiab lubricants.
Txoj kev:
Kev npaj ntawm heptanoic acid tuaj yeem ua tiav ntau txoj hauv kev, feem ntau siv txoj kev yog tau los ntawm cov tshuaj tiv thaiv ntawm heptene nrog benzoyl peroxide.
Cov ntaub ntawv kev nyab xeeb:
1. Enanthate acid muaj kev cuam tshuam rau qhov muag, tawv nqaij thiab ua pa, yog li ua tib zoo saib xyuas kev tiv thaiv thaum tiv tauj.
2. Henane acid yog flammable, qhib nplaim thiab kub siab yuav tsum tau zam thaum khaws cia thiab siv.
3. Heptanoic acid muaj qee yam corrosiveness, thiab kev sib cuag nrog cov oxidants muaj zog thiab muaj zog acids yuav tsum raug zam.
4. Kev ceev faj yuav tsum tau them rau qhov cua thaum siv heptanoic acid kom tsis txhob nqus nws cov pa.
5. Yog hais tias koj tsis nco qab ingesting los yog yuam kev los ntawm ib tug loj npaum li cas ntawm enanthate, koj yuav tsum nrhiav kev kho mob tam sim ntawd.