Ethylenedioxy Dimethanol / EDDM Cas 3586-55-8
3586-55-8 Ethylene Glycol Semi-Ketal (EDDM), wani abu mai hana guba mai yawa wanda aka yi da ruwa, shine babban abin da ke hana shafa fata/emulsions/mannewa/ kayayyakin kula da kai. Yana da matukar kama da wuta kuma yana fitar da formaldehyde idan ya hadu da acid. Dole ne a kare Ethylene glycol dimethoxy daga wuta da acid.
Yawa: 1.193 g/cm³ (a 20℃)
Tafasar batu: Kimanin 90℃ (a matsin lamba na al'ada)
Hasken walƙiya: 8℃ (mai ƙonewa sosai)
Narkewa: Mai narkewa a cikin ruwa a kowane rabo, mai narkewa a cikin sinadarai masu narkewa na halitta na polar
Kwanciyar hankali: Yana da kwanciyar hankali a cikin yanayi mai tsaka-tsaki, yana ruɓewa cikin sauƙi kuma yana fitar da formaldehyde idan ya taɓa acid mai ƙarfi
| KAYAYYAKI | MAS'ALA |
| Bayyanar | Ruwa mai haske mara launi ko rawaya mai haske |
| Yawa (20℃, g/ml) | 1.18- 1.20 |
| ƙimar pH (1% maganin ruwa) | 46181 |
| Abubuwan da ke cikin sinadarai masu aiki, % | 90-92 |
| Jimlar abun ciki na aldehyde, % | >45 |
| Wurin walƙiya, ℃ | >100 |
1. Tankin masana'antu na ciki na hana lalatawa wanda aka yi da ruwa (babban samfuri)
Rufi / Fentin Latex, ruwan fenti, daskararrun abubuwan cikawa
Watsawar polymer (emulsions), manne, ɗaurewa, masu kauri
Ruwan aikin ƙarfe, masu tsaftacewa, emulsions na mai, masu gogewa
2. Kayan kwalliya da kayan gini
Kayan kwalliya / Kayayyakin kula da kai (masu kiyaye ƙaiƙayi masu ƙarancin haushi)
Ƙarin siminti, mold ɗin fenti mai tushen ruwa da kuma hana ƙwayoyin cuta
• Daidaitaccen marufi: 25 kg/jaka; 25 kg/ganga
• MOQ: za a tabbatar da shi ta hanyar daraja da kuma inda za a nufa
• Lokacin Jagoranci: za a tabbatar da shi ta hanyar adadin oda da jadawalin samarwa
• Jigilar kaya: zaɓuɓɓukan teku / iska / gaggawa suna samuwa
• A adana a wuri mai sanyi, bushe, kuma mai iska mai kyau.
• A rufe akwati sosai kuma a kare shi daga danshi.
• A guji hasken rana kai tsaye, zafi, da kuma harshen wuta a buɗe.
• Bi umarnin SDS don kayan da ba su dace ba.
