3 5-Dichloro-4-hydroxybenzoic acid (CAS# 3336-41-2)
Alamomin haɗari | Xi - Haushi |
Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido |
WGK Jamus | 3 |
RTECS | Saukewa: DG7502000 |
HS Code | Farashin 29182900 |
Gabatarwa
3,5-Dichloro-4-hydroxybenzoic acid fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
- Bayyanar: 3,5-Dichloro-4-hydroxybenzoic acid mara launi zuwa fari crystalline foda.
- Solubility: Yana da narkewa a cikin wasu abubuwan da ake narkewa kamar su alcohols da ethers, amma ba ya narkewa cikin ruwa.
Amfani:
Hanya:
- 3,5-Dichloro-4-hydroxybenzoic acid za a iya samu ta chlorination na parahydroxybenzoic acid. Hanya ta musamman ita ce amsa hydroxybenzoic acid tare da thionyl chloride don maye gurbin hydrogen atom akan rukunin hydroxyl tare da atom na chlorine a ƙarƙashin yanayin acidic ta hanyar maye gurbin ions chloride.
Bayanin Tsaro:
- Tasiri kan lafiyar ɗan adam: 3,5-dichloro-4-hydroxybenzoic acid ba shi da wata illa ga lafiyar ɗan adam a ƙarƙashin yanayin amfani.
- Guji hulɗa: Lokacin sarrafa wannan fili, guje wa hulɗa kai tsaye tsakanin fata da idanu kuma tabbatar da yin aiki a wuri mai kyau.
- Kariyar ajiya: Ya kamata a adana shi a busasshiyar wuri, sanyi, da iska, nesa da wuta da abubuwan da ake iya ƙonewa.