12038
氢氧化钙
puriss., meets analytical specification of Ph. Eur., USP, FCC, 95-100.5% (complexometric)
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线性分子式:
Ca(OH)2
化学文摘社编号:
分子量:
74.09
EC 号:
MDL编号:
UNSPSC代码:
12352305
PubChem化学物质编号:
NACRES:
NA.21
等级
puriss.
方案
95-100.5% (complexometric)
表单
powder
质量
meets analytical specification of Ph. Eur., USP, FCC
杂质
≤0.2% insoluble in hydrochloric acid
≤2.5% subst. not precip. by ammonium oxalate (as SO4)
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
fluoride (F-): ≤50 mg/kg
痕量阳离子
As: ≤3 mg/kg
Cu: ≤10 mg/kg
Fe: ≤1000 mg/kg
Pb: ≤2 mg/kg
Zn: ≤10 mg/kg
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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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
法规信息
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Cost-effective production of optically pure lactic acid from lignocellulose sugars is commercially attractive but challenging. Bacillus coagulans C106 was isolated from environment and used to produce l-lactic acid from xylose at 50°C and pH 6.0 in mineral salts medium containing
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
C Sathorn et al.
International endodontic journal, 40(1), 2-10 (2007-01-11)
To determine to what extent does calcium hydroxide intracanal medication eliminate bacteria from human root canals, compared with the same canals before medication, as measured by the number of positive cultures, in patients undergoing root canal treatment for apical periodontitis
G H Yassen et al.
International endodontic journal, 46(2), 112-118 (2012-09-14)
The aim of this review was to identify and analyse all studies related to the effect of nonsetting calcium hydroxide [Ca(OH)(2)] on root fracture and various mechanical properties of radicular dentine. A PubMed search was conducted using the keywords 'calcium
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