另类天堂AVI91中文字幕I9在线观看免费高清完整I黄色传媒有限公司I性猛交XXXX乱大交A片直播I在线观看高清I国产成人久久久久777777麻豆Iwww.奷尸videovkavI在线观看韩日电影免费I影音先锋国产精品I亚洲AV日韩AV永久无码网站I一级免费视频I久草免费在线视频I91天天看I猛 干性视频I久久精品视频99I最近2019好看的中文字幕免费I国产高清一

 

magnesium sulphate

Update time:2021/11/05 13:09:11  ???View:  
Magnesium sulfate is a magnesium-containing compound with a molecular formula of MgSO4. It is a commonly used chemical reagent and drying reagent. It is a colorless or white crystal or powder, odorless, bitter, and deliquescent. Clinically used for catharsis, choleretic, anticonvulsant, eclampsia, tetanus, hypertension and other diseases. It can also be used for leather making, explosives, paper making, porcelain, fertilizer, etc.
Chinese name: 硫酸鎂, foreign name: magnesium sulphate, alias: 瀉鹽,硫苦、苦鹽、瀉利鹽 
Chemical formula: MgSO4, molecular weight: 120.37, CAS accession number: 7487-88-9, EINECS accession number: 231-298-2
 Melting point: 1124 ℃, water solubility: 25.5 g/100 mL (20 °C), density: 2.66 g/cm3, appearance: white crystalline powder
Physical properties
Solubility: easily soluble in water, slightly soluble in ethanol, glycerin, ether, and insoluble in acetone.  
Chemical nature
Stability: Anhydrous magnesium sulfate is easy to absorb water, and magnesium sulfate heptahydrate is easy to dehydration
Toxicity: low toxicity
Irritation: This product may cause stomach pain, vomiting, watery diarrhea, collapse, dyspnea, cyanosis, etc.  



------分隔線----------------------------

Service Hotline:

You only need a phone call, we will serve you attentively

Consult now
Copyright © Shandong Zhengji Chemical Co., Ltd.  All Rights Reserved   Case Number :魯ICP備20007847號-4 chemBlink Premium Supplier