大家對汽油和、乙醇汽油的了解已經(jīng)不少了,甲醇汽油呢?
Everyone knows a lot about gasoline and ethanol gasoline. What about methanol gasoline?
食物有保質(zhì)期,時(shí)間久了就會(huì )變質(zhì),同樣甲醇汽油也有保質(zhì)期。
Food has a shelf-lif...
甲醇被大眾所熟知,具有毒性。工業(yè)酒精中大約含有4%的甲醇,若被不法分子當作食用酒精制作假酒,飲用后,會(huì )產(chǎn)生甲醇中毒。甲醇的致命劑量大約是70毫升。
Methanol is well known and toxic. Industrial alcohol contains about 4% methanol. If it is used...
由于廠(chǎng)家的需求以及運用環(huán)境的不同,關(guān)于氫氧化鉀的濃度請求也不同,所以我們在運用之前要檢測它的濃度能否契合我們的請求,接下來(lái)就讓氫氧化鉀廠(chǎng)家為您引見(jiàn)它的濃度檢測辦法。
Due to the different requirements of the manufacturers and the different application ...
健康危害: 本品具有強腐蝕性。粉塵刺激眼和呼吸道,腐蝕鼻中隔;皮膚和眼直接接觸可引起灼傷;誤服可造成消化道灼傷,粘膜糜爛、出血,休克。
Health hazards: This product is highly corrosive. Dust irritates eyes and respiratory tract, corrode...
氫氧化鉀極易吸收空氣中水分而潮解,吸收二氧化碳而成碳酸鉀。當溶解于水、醇或用酸處理時(shí)產(chǎn)生大量熱量。溶于乙醇,微溶于醚。有極強的堿性和腐蝕性,其性質(zhì)與燒堿相似。但是大家知道它的合成工藝是什么嗎?下面就給大家來(lái)講解一下吧。
Potassium hydroxide can easily absorb water in air and del...
氫氧化鉀在生產(chǎn)的過(guò)程中,要進(jìn)行加熱,氫氧化鉀生產(chǎn)要先將液堿蒸發(fā),濃縮至一定濃度,然后進(jìn)行后續加工。
In the production process of potassium hydroxide, it is necessary to heat up. In the production of potassium hydroxide...
今天,氫氧化鉀廠(chǎng)家的小編就來(lái)跟我們講一講氫氧化鉀的效果吧!
Today, the small editor of the potassium hydroxide factory will tell us about the effect of potassium hydroxide.
1、用作干燥劑、吸收劑,用于制草酸及各種鉀鹽,還用于電...