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等级
ACS reagent
质量水平
方案
≥95.0%
表单
powder
杂质
≤0.03% insol. in HCl
≤0.1% S compounds
≤3.0% calcium carbonate
pH值（酸碱度）
12.4-12.6 (20 °C)
密度
2.24 g/mL at 25 °C (lit.)
痕量阴离子
chloride (Cl-): ≤0.03%
痕量阳离子
Fe: ≤0.05%
K: ≤0.05%
Mg: ≤0.5%
Na: ≤0.05%
Sr: ≤0.05%
heavy metals: ≤0.003% (by ICP)
SMILES字符串
O[Ca]O
InChI
1S/Ca.2H2O/h;2*1H2/q+2;;/p-2
InChI key
AXCZMVOFGPJBDE-UHFFFAOYSA-L
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一般描述
氢氧化钙通常用于污水处理厂（WWTP）调节pH值。氢氧化钙由于其强碱性而具有许多应用。用途包括水和污水处理中的絮凝剂、石灰水成分、土壤改良、作为非碱液头发松弛剂中的碱液替代品，以及在石灰工业中中和酸。
应用
氢氧化钙可用于：
- 在流化床反应器中热解期间对工业木质素进行预处理，以克服团聚产生富含酚类的生物油。
- 在固定床反应器中作为松木热解的催化剂。
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
The antibacterial effect of camphorated paramonochlorophenol, camphorated phenol and calcium hydroxide in the treatment of infected root canals.
A Bystrom et al.
Endodontics & dental traumatology, 1(5), 170-175 (1985-10-01)
U Schröder
Journal of dental research, 64 Spec No, 541-548 (1985-04-01)
The findings from the recent literature on pulpal cell responses to the application of calcium hydroxide to exposed pulps are described. The effect of calcium hydroxide on healthy and inflamed pulp is discussed. The effect of incorporation of calcium hydroxide
Lisbet Mailin López González et al.
Bioresource technology, 131, 250-257 (2013-01-29)
Different pre-treatment severities by thermo-alkaline conditions (100°C, Ca(OH)2) on press mud were evaluated for different pre-treatment time and lime loading. COD solubilization and the methane yield enhancement were assessed. The biochemical methane potential was determined in batch assays under mesophilic
Nikte Gómez-Ortíz et al.
ACS applied materials & interfaces, 5(5), 1556-1565 (2013-01-26)
The presence and deteriorating action of microbial biofilms on historic stone buildings have received considerable attention in the past few years. Among microorganisms, fungi are one of the most damaging groups. In the present work, antimicrobial surfaces were prepared using
T J Hilton et al.
Journal of dental research, 92(7 Suppl), 16S-22S (2013-05-22)
This practice-based, randomized clinical trial evaluated and compared the success of direct pulp capping in permanent teeth with MTA (mineral trioxide aggregate) or CaOH (calcium hydroxide). Thirty-five practices in Northwest PRECEDENT were randomized to perform direct pulp caps with either
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