description
Mono ethylene glycol wani sinadari ne na halitta wanda ke da dabarar sinadarai (CH2OH)2. wanda galibi ana amfani da shi azaman kayan da aka ƙera a cikin kera zare na polyester da kuma a cikin maganin daskarewa . Wani masanin kimiyyar sinadarai na Faransa ne ya fara samar da MEG. A tsawon lokaci, saboda kyawawan halayen wannan sinadarin , kamar ƙarfi mai yawa da kuma rashin kyawun yanayi, aikace-aikacensa sun faɗaɗa sosai.
Aikace-aikace
Ethylene glycol wani sinadari ne mai amfani da ake samu a masana'antu da yawa. Misalan sun haɗa da maganin daskarewa, ruwan birki na hydraulic, wasu tawada na tambari , alkalami, abubuwan narkewa, fenti, robobi, da fina-finai.
Mai sanyaya da wakili mai canza zafi
Babban amfani da ethylene glycol shine azaman maganin daskarewa a cikin mai sanyaya.
Anti-daskarewa
Ethylene glycol mai tsabta yana daskarewa a kusan -12 ° C (10.4 ° F) amma, idan aka haɗe shi da ruwa, cakuda yana daskarewa a ƙananan zafin jiki.Saboda yanayin sanyi mai sanyi, ethylene glycol ana amfani dashi azaman ruwan da aka lalata don iska da jirgin sama, azaman antifreeze a cikin injunan mota.
bayani dalla-dalla
Items | Unit | Sakamako | Standard |
|
| Mara launi, bayyananne, babu ƙazanta na bayyane |
|
yawa | g / cm3 | 1.114 | Saukewa: ASTM D4052-18A |
tsarki | % | 99.9 | GB / T 14571.2-2018 |
Gishiri mai cin abinci | % | 0.02 | SOP-HK004-2010 |
Labarin Ruwa | % | 0.01 | GB / T 4649-2018 |
Abun ƙarfe (kamar Fe) | mg/kg | ≤0.1 | GB / T 4649-2018 |
Abubuwan da ke cikin chlorine (kamar CL) | mg/kg | ≤0.8 | GB / T 4649-2018 |
Chroma | Pt-Co | ≤5 | GB / T 4649-2018 |
Acidity (kamar acetic acid) | % | 0.0008 | GB / T 4649-2018 |
Ash | % | ≤0.001 | GB / T 4649-2018 |
| ℃ | Distillation kewayon 0.5 |
|
℃ | IBP 197.0 | ||
℃ | 5% 197.6 | ||
℃ | 50% 197.6 | ||
℃ | 95% 197.7 | ||
℃ | Saukewa: DP 198.0 | ||
| % | 220nm 60.6 |
|
% | 250nm 91.3 | ||
% | 275nm 94.3 | ||
% | 350nm 99.9 |
Nau'in Marufi:
Fiber iya
230kg Iron Drum
1100kg IBC Tank
23mt ISO Tank
Certifications
ISO 9001. ISO 22716. cGMP bokan
Kosher, Halal bokan
shipping Information
MOQ: (Saboda yanayin jigilar sinadarai, da fatan za a tuntuɓi manajan cinikin teku don cikakkun bayanai!)
Tashar Jiragen Ruwa ta Lodawa: CHINA - Tashar Jiragen Ruwa ta Shanghai, Tashar Jiragen Ruwa ta Ningbo Zhoushan, Tashar Jiragen Ruwa ta Guangzhou, Tashar Jiragen Ruwa ta Qin GDA o Tashar Jiragen Ruwa, Tashar Jiragen Ruwa ta Tianjin, Tashar Jiragen Ruwa ta Dalian, Tashar Jiragen Ruwa ta Xiamen, Tashar Jiragen Ruwa ta Lianyungang (ana iya tabbatar da ita bisa ga buƙatun abokan ciniki)
Lokacin Isarwa: makonni 4-6, ya danganta da girman tsari da wurin zuwa
biya Terms
L/C, D/P, T/T akan farashin mai siye
Samfurin samuwa akan buƙata
Sunaye Da yawa
Inhibitory ethylene glycol
EG
Meg
kasala
ethane-1.
dowthermsr1
Athylenglykol
Farashin SR1
Aliphatic diol
1.2-Ethanediol
Gilin glycol
Ethane - 1.2 diol
Dihydroxyethane
2-Hydroxyethanol
Monoethylene glycol
monoethylene-glycol
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