3-Bromo-4-hydroxybenzoic acid (CAS# 14348-41-5)
Ewu ati Aabo
Awọn koodu ewu | R22 – Ipalara ti o ba gbe R41 - Ewu ti pataki ibaje si oju |
Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S39 - Wọ oju / aabo oju. |
WGK Germany | 3 |
3-Bromo-4-hydroxybenzoic acid (CAS # 14348-41-5) ifihan
3-bromo-4-hydroxybenzoic acid jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi, ati alaye ailewu ti 3-bromo-4-hydroxybenzoic acid:
iseda:
-Irisi: 3-bromo-4-hydroxybenzoic acid jẹ awọ ti ko ni awọ si okuta kirisita ofeefee bia tabi ti o lagbara.
-Solubility: O ti wa ni tiotuka ni oti ati ether epo, ati die-die tiotuka ninu omi.
-PH iye: ekikan ninu omi.
Idi:
Ọna iṣelọpọ:
-3-bromo-4-hydroxybenzoic acid ni a maa n pese sile nipasẹ iṣeduro bromination ti bromobenzoic acid ti o baamu labẹ awọn ipo ti o yẹ.
Alaye aabo:
-Eruku ti 3-bromo-4-hydroxybenzoic acid le fa irritation si awọn oju, eto atẹgun, ati awọ ara. Yago fun ifasimu ati olubasọrọ.
- Jọwọ wọ awọn ibọwọ aabo ti o yẹ, awọn gilaasi, ati awọn ohun elo atẹgun nigba lilo, ati rii daju lati ṣiṣẹ ni agbegbe afẹfẹ daradara.
-3-bromo-4-hydroxybenzoic acid ni ibajẹ kan ati majele nla, ati pe o yẹ ki o fipamọ ati mu daradara lati yago fun idapọ pẹlu awọn kemikali miiran.