这种强碱在水溶液中可分解成钙和氢氧根离子 用途： 氢氧化钙可用于通过声化学技术制备纳米晶体羟基磷灰石。Ca（OH） 2 可以在固定床反应器中用作松木热解的催化剂。 Calcium hydroxide can be used to prepare nanocrystalline hydroxyapatite by sonochemical technology. Ca (OH) 2 can be used as a catalyst for pine pyrolysis in a fixed bed reactor. Application： Mortar, plasters, cements, gas manufacturing to remove ammonia, in lubricants, water softening, petrochemicals, soil conditioner, paving materialsCalcium hydroxide is used as a flocculant in water and sewage treatment. It is also used in fresh water treatment to raise the pH of the water thereby controlling the corrosion of pipes. It is widely used in the production of calcium stearate. It is an active ingredient in whitewash, mortar and plaster. This compound is also used in the petroleum refining industry for the preparation of additives to oils and in the preparation of dry mixes for painting and decorating. It finds application as an antifungal and antimicrobial preservative for vegetables in storage.
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Calcium hydroxide
Dangerous GoodsCAS number：1305-62-0 molecular formula：Ca(OH)2
overview
compound introduction
Specs
| Chinese alias | 羰基化物, 氢氧化钙 | ||
| English alias | - | ||
| CAS number | 1305-62-0 | molecular formula | Ca(OH)2 |
| molecular weight | 74.09 g/mol | Exact mass | ≥90% |
| PSA | 2.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H335: 可能引起呼吸道刺激 H318: 造成严重的眼睛损伤 H402: 对水生生物有害 H333: 吸入可能对身体有害
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P312: 打电话给毒物中心或医生。。。如果你觉得不舒服 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。
WGK Germany：
1
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Gloves
RTECS：
EW2800000
Production methods and uses
No production method and use information yet
Related
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downstream information
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MSDS
Found 0 shareMSDS
