济南甲醛检测:做为室内空气伤害的关键空气污染物,室内甲醛可以说是令人头痛不己,甲醛浓度超标的伤害早已伤害了很多的家中.那麼做为室内空气和身心健康凶手的室内甲醛,你了解它究竟是个什么吗?济南除甲醛企业为大伙儿详细介绍一下下:

Jinan formaldehyde detection: As the key air pollutant of indoor air injury, indoor formaldehyde can be said to be a headache. The injury of excessive formaldehyde concentration has already harmed many homes. So as the indoor formaldehyde murderer of indoor air and physical and mental health, do you know what it is? Jinan except formaldehyde enterprises for everyone to introduce in detail below:

济南除甲醛

Formaldehyde removal in Jinan

室内甲醛,化学方程式HCHO或CH?O,式量30.03,别称蚁醛.室内甲醛是没有颜色的汽体,另一个有独特的刺激味道,对身体的双眼、鼻头等人体器官有挺大的伤害性.室内甲醛国家行业标准多少钱,我们都知道当卧室气体中室内甲醛的浓度值高过0.08毫克/立方米时,则为甲醛超标,不适宜入住.

Indoor formaldehyde, chemical equation HCHO or CH? O, formula amount 30.03, also known as ant aldehyde. Indoor formaldehyde is a colorless vapor, another has a unique stimulating taste, which is quite harmful to the body's eyes, nose and other human organs. We all know that when the indoor formaldehyde concentration value in the bedroom gas is higher than 0.08 mg / m3, it is over the standard, no Suitable for accommodation.

另一个室内甲醛的汽体堆积密度是1.067,比气体(相对密度为1)略微偏重,因此多在房间内的正下方堆积.它的液体密度0.815g/cm?(-20℃).溶点-92℃,熔点-19.5℃,溶于于水和酒精.还有就是甲醛的水溶液的浓度最高可达55%,通常是40%,称做甲醛水,俗称福尔马林(formalin),是有刺激气味的无色液体.

Another indoor formaldehyde vapor accumulation density is 1.067, slightly heavier than the gas (relative density is 1), so it accumulates in the lower part of the room. Its liquid density is 0.815 g/cm?(-20 C). Solution point-92 (-19.5 (-20 C), soluble in water and alcohol. And the highest concentration of formaldehyde in water can reach 55%, usually 40%, known as formalin, is a stimulating odor. Colorless liquid.

还有一点就是甲醛有很强的强还原作用,特别是在碱性溶液中.能燃烧,蒸气与空气形成爆炸性混合物,爆炸极限7%-73%(体积),着火温度约300℃.所以室内甲醛超标不仅仅是对人体产生巨大的危害,而且当浓度达到一定程度时,还有造成爆炸,可谓是危害巨大.

Another point is that formaldehyde has a strong reduction effect, especially in alkaline solution. It can burn, vapor and air form explosive mixture, explosion limit is 7% - 73% (volume), ignition temperature is about 300 C. Therefore, excessive indoor formaldehyde not only causes great harm to human body, but also causes explosion when the concentration reaches a certain level, which can be said to be a great harm.

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