Monomethyl suberate(CAS#3946-32-5)
Awọn aami ewu | Xi - Irritant |
Awọn koodu ewu | 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju |
WGK Germany | 3 |
HS koodu | 29171900 |
Ọrọ Iṣaaju
Monomethyl suberate, agbekalẹ kemikali C9H18O4, jẹ agbo-ara Organic. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:
Iseda:
Monomethyl suberate jẹ omi ti ko ni awọ pẹlu õrùn eso ti ko lagbara ni iwọn otutu yara.
-Iwọn iwuwo rẹ jẹ nipa 0.97 g/milimita, ati aaye sisun rẹ jẹ nipa 220-230°C.
- Monomethyl suberate ni solubility ti o dara ati pe o le tuka ni ọpọlọpọ awọn olomi Organic, gẹgẹbi awọn ọti-lile ati awọn ethers.
Lo:
- Monomethyl suberate le ṣee lo lati ṣepọ awọn agbo ogun Organic miiran, gẹgẹbi awọn adun, ewebe, awọn oogun ati awọn awọ.
-O tun le ṣee lo ni awọn ohun elo ile-iṣẹ gẹgẹbi awọn olomi, awọn lubricants ati awọn ṣiṣu ṣiṣu.
Ọna Igbaradi:
- Ọna igbaradi ti o wọpọ ti Monomethyl suberate jẹ nipasẹ iṣesi esterification ti suberic acid ati methanol. Idahun naa ni a ṣe ni gbogbogbo labẹ awọn ipo ekikan nipa lilo ayase acid gẹgẹbi imi-ọjọ sulfuric tabi oluranlowo methylating gẹgẹbi methylsulfuric acid.
Alaye Abo:
- Monomethyl suberate majele kekere, ṣugbọn tun nilo lati san ifojusi si lilo ailewu.
-Yago fun olubasọrọ pẹlu awọ ara ati oju. Ti olubasọrọ ba wa, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi.
- ni lilo lati ṣetọju awọn ipo atẹgun ti o dara, yago fun ifasimu ti oru rẹ.
- Monomethyl suberate jẹ flammable ati pe o yẹ ki o tọju kuro ni ina ati iwọn otutu giga.
-Ipamọ yẹ ki o wa ni edidi, ni itura ati ibi gbigbẹ, kuro lati ina ati awọn aṣoju oxidizing.