2-Amino-3-hydroxypyridine (CAS# 16867-03-1)
Ewu ati Aabo
| Awọn koodu ewu | R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R25 – Majele ti o ba gbe R40 - Ẹri to lopin ti ipa carcinogenic |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.) S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S28A - S36 - Wọ aṣọ aabo to dara. S22 - Maṣe simi eruku. |
| UN ID | UN2811 |
| WGK Germany | 3 |
| HS koodu | 29333999 |
| Akọsilẹ ewu | Irritant |
| Kíláàsì ewu | 6.1 |
| Iṣakojọpọ Ẹgbẹ | III |
2-Amino-3-hydroxypyridine (CAS# 16867-03-1) ifihan
2-Amino-3-hydroxypyridine. Atẹle jẹ ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:
Didara:
2-Amino-3-hydroxypyridine jẹ agbo-ara ti o ni ẹda ti o ni irisi okuta funfun ti o jẹ tiotuka ninu omi ati diẹ ninu awọn ohun ti nmu nkan ti ara.
O jẹ ipilẹ ti o lagbara ti o yọkuro awọn acids ati ṣe awọn iyọ ti o baamu. O ni pH giga ati pe a lo nigbagbogbo ni awọn aati didoju.
Nlo: O tun le ṣee lo ni igbaradi ti awọn oriṣiriṣi awọn ọja kemikali gẹgẹbi awọn awọ, awọn aṣọ, ati awọn ohun elo ti nmu.
Ọna:
Igbaradi ti 2-amino-3-hydroxypyridine ni gbogbogbo bẹrẹ lati pyridine. Ni akọkọ, pyridine ti ṣe pẹlu gaasi amonia lati dagba 2-aminopyridine. Lẹhinna, ni iwaju iṣuu soda hydroxide, a ṣe agbekalẹ iṣesi lati dagba 2-amino-3-hydroxypyridine.
Alaye Abo:
2-Amino-3-hydroxypyridine le ni ipa irritating lori oju, awọ ara, ati eto atẹgun. Lakoko lilo, jọwọ ṣetọju awọn ọna aabo ti o yẹ, gẹgẹbi wọ awọn ibọwọ, awọn gilaasi aabo, bbl Jọwọ tọju agbo-ara naa daradara, kuro lati ina ati awọn ohun elo ina.
![6-[(4-Methylphenyl) Amino] -2-Naphthalenesulfonic acid (CAS # 7724-15-4)](https://cdn.globalso.com/xinchem/64MethylphenylAmino2Naphthalenesulfonicacid.png)
