3-Methoxysalicylaldehyde (CAS#148-53-8)
Awọn koodu ewu | R22 – Ipalara ti o ba gbe R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
Apejuwe Abo | S23 – Maṣe simi oru. S36 - Wọ aṣọ aabo to dara. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S27 - Mu gbogbo aṣọ ti o ti doti kuro lẹsẹkẹsẹ. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. |
WGK Germany | 3 |
RTECS | CU6530000 |
FLUKA BRAND F koodu | 10-23 |
TSCA | Bẹẹni |
HS koodu | 29124900 |
Ọrọ Iṣaaju
2-Hydroxy-3-methoxybenzaldehyde jẹ ẹya Organic yellow. Atẹle jẹ ifihan si iseda rẹ, lilo, igbaradi ati alaye ailewu:
Didara:
Ifarahan: 2-hydroxy-3-methoxybenzaldehyde jẹ kristali funfun ti o lagbara.
Solubility: tiotuka ni ethanol, methylene kiloraidi ati ethyl acetate, insoluble ninu omi.
Lo:
Awọn afikun ohun mimu: O tun le ṣee lo bi aropọ adun ninu awọn ohun mimu.
Ọna:
2-Hydroxy-3-methoxybenzaldehyde ni a le gba nipasẹ didaṣe p-methoxybenzaldehyde pẹlu iṣuu soda hydroxide lati ṣe agbekalẹ awọn itọsẹ phenolicenol ti o baamu, eyiti o jẹ hydrogenated siwaju sii nipasẹ catalysis acid.
Alaye Abo:
Majele ti: 2-hydroxy-3-methoxybenzaldehyde ni majele ti kekere si eniyan ati ayika.
Idaabobo ti ara ẹni: Awọn ibọwọ aabo ti o yẹ, awọn gilaasi aabo ati aṣọ aabo yẹ ki o wọ lakoko iṣẹ.
Ibi ipamọ: O yẹ ki o wa ni ibi gbigbẹ, ibi tutu, kuro lati ina ati awọn oxidants.
Idoti idoti: Egbin yẹ ki o sọnu ni ibamu pẹlu awọn ilana agbegbe ati yago fun sisọnu si agbegbe.