氧(Yang)化(Hua)钙(Gai)和(He)氢(Qing)氧(Yang)化(Hua)钙(Gai)有(You)什(Shi)么(Me)区(Qu)别(Bie)?(?)
- 2025-01-16
- 230
- 山(Shan)东(Dong)齐(Qi)鲁(Lu)乙(Yi)烯(Xi)化(Hua)工(Gong)股(Gu)份(Fen)有(You)限(Xian)公(Gong)司(Si)
氧(Yang)化(Hua)钙(Gai)和(He)氢(Qing)氧(Yang)化(Hua)钙(Gai)在(Zai)多(Duo)个(Ge)方(Fang)面(Mian)存(Cun)在(Zai)显(Xian)著(Zhu)差(Cha)异(Yi),(?)以(Yi)下(Xia)是(Shi)我(Wo)们(Men)山(Shan)东(Dong)齐(Qi)鲁(Lu)乙(Yi)烯(Xi)化(Hua)工(Gong)有(You)限(Xian)公(Gong)司(Si)对(Dui)两(Liang)者(Zhe)的(De)详(Xiang)细(Xi)比(Bi)较(Jiao):(?)
一(Yi)、(?)成(Cheng)分(Fen)与(Yu)化(Hua)学(Xue)式(Shi)
氧(Yang)化(Hua)钙(Gai):(?)
化(Hua)学(Xue)式(Shi):(?)CaO
俗(Su)称(Cheng):(?)生(Sheng)石(Shi)灰(Hui)
成(Cheng)分(Fen):(?)主(Zhu)要(Yao)由(You)钙(Gai)元(Yuan)素(Su)和(He)氧(Yang)元(Yuan)素(Su)组(Zu)成(Cheng),(?)是(Shi)一(Yi)种(Zhong)无(Wu)机(Ji)化(Hua)合(He)物(Wu)。(?)
氢(Qing)氧(Yang)化(Hua)钙(Gai):(?)
化(Hua)学(Xue)式(Shi):(?)Ca(OH)2
俗(Su)称(Cheng):(?)熟(Shu)石(Shi)灰(Hui)、(?)消(Xiao)石(Shi)灰(Hui)
成(Cheng)分(Fen):(?)由(You)钙(Gai)元(Yuan)素(Su)、(?)氧(Yang)元(Yuan)素(Su)和(He)氢(Qing)元(Yuan)素(Su)组(Zu)成(Cheng),(?)同(Tong)样(Yang)是(Shi)一(Yi)种(Zhong)无(Wu)机(Ji)化(Hua)合(He)物(Wu)。(?)
二(?)、(?)物(Wu)理(Li)性(Xing)质(Zhi)
氧(Yang)化(Hua)钙(Gai):(?)
外(Wai)观(Guan):(?)通(Tong)常(Chang)为(Wei)白(Bai)色(Se)粉(Fen)末(Mo)状(Zhuang)固(Gu)体(Ti),(?)不(Bu)纯(Chun)时(Shi)可(Ke)能(Neng)呈(Cheng)现(Xian)灰(Hui)白(Bai)色(Se)或(Huo)含(Han)有(You)杂(Za)质(Zhi)时(Shi)呈(Cheng)现(Xian)淡(Dan)黄(Huang)色(Se)或(Huo)灰(Hui)色(Se)。(?)
溶(Rong)解(Jie)性(Xing):(?)难(Nan)溶(Rong)于(Yu)水(Shui),(?)但(Dan)易(Yi)溶(Rong)于(Yu)酸(Suan)类(Lei)、(?)甘(Gan)油(You)和(He)蔗(Zhe)糖(Tang)溶(Rong)液(Ye),(?)几(Ji)乎(Hu)不(Bu)溶(Rong)于(Yu)乙(Yi)醇(Chun)。(?)
吸(Xi)水(Shui)性(Xing):(?)具(Ju)有(You)吸(Xi)水(Shui)性(Xing),(?)能(Neng)吸(Xi)附(Fu)大(Da)气(Qi)中(Zhong)的(De)二(?)氧(Yang)化(Hua)碳(Tan)和(He)水(Shui)分(Fen)。(?)
氢(Qing)氧(Yang)化(Hua)钙(Gai):(?)
外(Wai)观(Guan):(?)同(Tong)样(Yang)为(Wei)白(Bai)色(Se)粉(Fen)末(Mo)状(Zhuang)固(Gu)体(Ti),(?)不(Bu)纯(Chun)时(Shi)可(Ke)能(Neng)呈(Cheng)现(Xian)灰(Hui)白(Bai)色(Se)。(?)微(Wei)溶(Rong)于(Yu)水(Shui),(?)溶(Rong)解(Jie)时(Shi)放(Fang)出(Chu)少(Shao)量(Liang)的(De)热(Re)。(?)
溶(Rong)解(Jie)性(Xing):(?)加(Jia)水(Shui)后(Hou)呈(Cheng)上(Shang)下(Xia)两(Liang)层(Ceng),(?)上(Shang)层(Ceng)水(Shui)溶(Rong)液(Ye)称(Cheng)作(Zuo)澄(Cheng)清(Qing)石(Shi)灰(Hui)水(Shui),(?)下(Xia)层(Ceng)悬(Xuan)浊(Zhuo)液(Ye)称(Cheng)作(Zuo)石(Shi)灰(Hui)乳(Ru)或(Huo)石(Shi)灰(Hui)浆(Jiang)。(?)
腐(Fu)蚀(Shi)性(Xing):(?)对(Dui)皮(Pi)肤(Fu)和(He)织(Zhi)物(Wu)有(You)腐(Fu)蚀(Shi)作(Zuo)用(Yong)。(?)
三(San)、(?)化(Hua)学(Xue)性(Xing)质(Zhi)
氧(Yang)化(Hua)钙(Gai):(?)
与(Yu)水(Shui)反(Fan)应(Ying):(?)与(Yu)水(Shui)反(Fan)应(Ying)生(Sheng)成(Cheng)氢(Qing)氧(Yang)化(Hua)钙(Gai),(?)并(Bing)放(Fang)出(Chu)大(Da)量(Liang)热(Re)量(Liang),(?)反(Fan)应(Ying)方(Fang)程(Cheng)式(Shi)为(Wei)CaO + H2O →(?) Ca(OH)2。(?)
其(Qi)他(Ta)反(Fan)应(Ying):(?)能(Neng)与(Yu)酸(Suan)性(Xing)物(Wu)质(Zhi)发(Fa)生(Sheng)反(Fan)应(Ying),(?)生(Sheng)成(Cheng)对(Dui)应(Ying)的(De)钙(Gai)盐(Yan)。(?)
氢(Qing)氧(Yang)化(Hua)钙(Gai):(?)
碱(Jian)性(Xing):(?)是(Shi)一(Yi)种(Zhong)强(Qiang)碱(Jian)性(Xing)物(Wu)质(Zhi),(?)能(Neng)与(Yu)酸(Suan)性(Xing)物(Wu)质(Zhi)发(Fa)生(Sheng)化(Hua)学(Xue)反(Fan)应(Ying),(?)并(Bing)产(Chan)生(Sheng)对(Dui)应(Ying)的(De)钙(Gai)盐(Yan)。(?)
与(Yu)二(?)氧(Yang)化(Hua)碳(Tan)反(Fan)应(Ying):(?)能(Neng)与(Yu)空(Kong)气(Qi)中(Zhong)的(De)二(?)氧(Yang)化(Hua)碳(Tan)反(Fan)应(Ying)生(Sheng)成(Cheng)难(Nan)溶(Rong)于(Yu)水(Shui)的(De)碳(Tan)酸(Suan)钙(Gai)。(?)
其(Qi)他(Ta)反(Fan)应(Ying):(?)还(Huan)能(Neng)与(Yu)某(Mou)些(Xie)非(Fei)金(Jin)属(Shu)氧(Yang)化(Hua)物(Wu)、(?)酸(Suan)和(He)盐(Yan)发(Fa)生(Sheng)反(Fan)应(Ying)。(?)
四(Si)、(?)用(Yong)途(Tu)
氧(Yang)化(Hua)钙(Gai):(?)
主(Zhu)要(Yao)用(Yong)作(Zuo)干(Gan)燥(Zao)剂(Ji),(?)防(Fang)止(Zhi)杂(Za)物(Wu)回(Hui)潮(Chao)。(?)
在(Zai)建(Jian)筑(Zhu)领(Ling)域(Yu)也(Ye)有(You)应(Ying)用(Yong),(?)如(Ru)作(Zuo)为(Wei)建(Jian)筑(Zhu)材(Cai)料(Liao)的(De)一(Yi)部(Bu)分(Fen)。(?)
还(Huan)可(Ke)用(Yong)于(Yu)钢(Gang)铁(Tie)、(?)农(Nong)药(Yao)、(?)制(Zhi)革(Ge)等(Deng)多(Duo)个(Ge)行(Xing)业(Ye)的(De)脱(Tuo)水(Shui)和(He)干(Gan)燥(Zao)。(?)
氢(Qing)氧(Yang)化(Hua)钙(Gai):(?)
在(Zai)建(Jian)筑(Zhu)领(Ling)域(Yu),(?)可(Ke)以(Yi)直(Zhi)接(Jie)涂(Tu)在(Zai)墙(Qiang)上(Shang)作(Zuo)为(Wei)装(Zhuang)饰(Shi)和(He)防(Fang)护(Hu)材(Cai)料(Liao),(?)也(Ye)可(Ke)以(Yi)与(Yu)其(Qi)他(Ta)材(Cai)料(Liao)混(Hun)合(He)制(Zhi)作(Zuo)混(Hun)凝(Ning)土(Tu)、(?)砖(Zhuan)块(Kuai)等(Deng)建(Jian)材(Cai)。(?)
在(Zai)化(Hua)工(Gong)领(Ling)域(Yu),(?)用(Yong)于(Yu)制(Zhi)造(Zao)漂(Piao)白(Bai)粉(Fen)、(?)硬(Ying)水(Shui)软(Ruan)化(Hua)剂(Ji)、(?)消(Xiao)毒(Du)剂(Ji)等(Deng)。(?)
在(Zai)农(Nong)业(Ye)领(Ling)域(Yu),(?)用(Yong)于(Yu)改(Gai)良(Liang)土(Tu)壤(Rang)结(Jie)构(Gou),(?)降(Jiang)低(Di)土(Tu)壤(Rang)酸(Suan)度(Du)。(?)
还(Huan)可(Ke)用(Yong)于(Yu)橡(Xiang)胶(Jiao)、(?)石(Shi)油(You)化(Hua)工(Gong)添(Tian)加(Jia)剂(Ji)中(Zhong),(?)如(Ru)石(Shi)油(You)工(Gong)业(Ye)中(Zhong)加(Jia)在(Zai)润(Run)滑(Hua)油(You)中(Zhong)可(Ke)防(Fang)止(Zhi)结(Jie)焦(Jiao)、(?)油(You)泥(Ni)沉(Chen)积(Ji)、(?)中(Zhong)和(He)防(Fang)腐(Fu)。(?)
五(Wu)、(?)辨(Bian)别(Bie)方(Fang)法(Fa)
可(Ke)以(Yi)通(Tong)过(Guo)化(Hua)学(Xue)反(Fan)应(Ying)来(Lai)辨(Bian)别(Bie)氧(Yang)化(Hua)钙(Gai)和(He)氢(Qing)氧(Yang)化(Hua)钙(Gai)。(?)例(Li)如(Ru),(?)将(Jiang)粉(Fen)末(Mo)倒(Dao)入(Ru)装(Zhuang)有(You)过(Guo)量(Liang)炭(Tan)粉(Fen)的(De)试(Shi)管(Guan)中(Zhong),(?)用(Yong)带(Dai)导(Dao)管(Guan)的(De)单(Dan)孔(Kong)胶(Jiao)塞(Sai)堵(Du)住(Zhu)瓶(Ping)口(Kou),(?)在(Zai)排(Pai)放(Fang)导(Dao)管(Guan)口(Kou)摆(Bai)放(Fang)一(Yi)盏(Zhan)燃(Ran)烧(Shao)着(Zhuo)的(De)酒(Jiu)精(Jing)灯(Deng),(?)并(Bing)用(Yong)酒(Jiu)精(Jing)喷(Pen)灯(Deng)进(Jin)行(Xing)高(Gao)温(Wen)加(Jia)热(Re)。(?)充(Chong)分(Fen)反(Fan)应(Ying)后(Hou),(?)停(Ting)止(Zhi)加(Jia)热(Re)并(Bing)冷(Leng)却(Que)试(Shi)管(Guan),(?)然(Ran)后(Hou)倒(Dao)出(Chu)剩(Sheng)余(Yu)的(De)固(Gu)体(Ti)物(Wu)质(Zhi)并(Bing)观(Guan)察(Cha)颜(Yan)色(Se)。(?)若(Ruo)产(Chan)物(Wu)颜(Yan)色(Se)为(Wei)黑(Hei)色(Se)和(He)白(Bai)色(Se),(?)则(Ze)表(Biao)明(Ming)仅(Jin)含(Han)有(You)氢(Qing)氧(Yang)化(Hua)钙(Gai);(?)若(Ruo)产(Chan)物(Wu)颜(Yan)色(Se)为(Wei)黑(Hei)色(Se)、(?)灰(Hui)色(Se)、(?)棕(Zong)黄(Huang)色(Se)或(Huo)褐(He)色(Se)的(De)话(Hua),(?)则(Ze)表(Biao)明(Ming)仅(Jin)含(Han)有(You)氧(Yang)化(Hua)钙(Gai);(?)若(Ruo)产(Chan)物(Wu)颜(Yan)色(Se)包(Bao)含(Han)黑(Hei)色(Se)、(?)白(Bai)色(Se)以(Yi)及(Ji)灰(Hui)色(Se)、(?)棕(Zong)黄(Huang)色(Se)或(Huo)褐(He)色(Se)等(Deng)多(Duo)种(Zhong)颜(Yan)色(Se),(?)则(Ze)为(Wei)氢(Qing)氧(Yang)化(Hua)钙(Gai)与(Yu)氧(Yang)化(Hua)钙(Gai)的(De)混(Hun)合(He)物(Wu)。(?)
综(Zong)上(Shang)所(Suo)述(Shu),(?)氧(Yang)化(Hua)钙(Gai)和(He)氢(Qing)氧(Yang)化(Hua)钙(Gai)在(Zai)成(Cheng)分(Fen)、(?)物(Wu)理(Li)性(Xing)质(Zhi)、(?)化(Hua)学(Xue)性(Xing)质(Zhi)、(?)用(Yong)途(Tu)以(Yi)及(Ji)辨(Bian)别(Bie)方(Fang)法(Fa)等(Deng)方(Fang)面(Mian)都(Du)存(Cun)在(Zai)显(Xian)著(Zhu)差(Cha)异(Yi)。(?)因(Yin)此(Ci),(?)在(Zai)使(Shi)用(Yong)时(Shi)需(Xu)要(Yao)根(Gen)据(Ju)具(Ju)体(Ti)需(Xu)求(Qiu)选(Xuan)择(Ze)合(He)适(Shi)的(De)物(Wu)质(Zhi)。(?)
有(You)需(Xu)要(Yao)就(Jiu)联(Lian)系(Xi)我(Wo)们(Men)吧(Ba),(?)我(Wo)们(Men)愿(Yuan)竭(Jie)诚(Cheng)为(Wei)您(Nin)服(Fu)务(Wu)!(?)
- 上(Shang)一(Yi)篇(Pian):(?)功(Gong)能(Neng)性(Xing)基(Ji)材(Cai)膜(Mo)的(De)优(You)势(Shi)是(Shi)什(Shi)么(Me)?(?)
- 下(Xia)一(Yi)篇(Pian):(?)功(Gong)能(Neng)性(Xing)基(Ji)材(Cai)膜(Mo)有(You)哪(Na)些(Xie)应(Ying)用(Yong)场(Chang)景(Jing)呢(Ne)?(?)