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Merck
CN

450146

氢氧化钙

99.995% trace metals basis

别名:

氢氧化钙, 羰基化物

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关于此项目

线性分子式:
Ca(OH)2
化学文摘社编号:
分子量:
74.09
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-137-3
MDL number:
Assay:
99.995% trace metals basis
Form:
powder
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InChI key

AXCZMVOFGPJBDE-UHFFFAOYSA-L

InChI

1S/Ca.2H2O/h;2*1H2/q+2;;/p-2

SMILES string

O[Ca]O

assay

99.995% trace metals basis

form

powder

reaction suitability

core: calcium

impurities

<3% calcium carbonate

density

2.24 g/mL at 25 °C (lit.)

Quality Level

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General description

这种强碱在水溶液中可分解成钙和氢氧根离子。

Application

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。

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

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Calcium hydroxide: a review.
Farhad A and Mohammadi Z
International Dental Journal, 55(5) (2005)
Structural and proton transport studies on nanocrystalline [Ca10 (PO4) 6 (OH) 2](HAp), HAp?Nafion? composite, and natural human bone.
Jena H, et al.
Physica Status Solidi (A): Applied Research, 206(11), 2536-2541 (2009)
Caryn S Seney et al.
Chemical research in toxicology, 33(11), 2834-2844 (2020-10-29)
Elemental mercury (Hg0) contamination in artisanal and small-scale gold mining (ASGM) communities is widespread, and Hg0-contaminated tailings are often reprocessed with cyanide (-CN) to extract residual gold remaining after amalgamation. Hg0 reacts with -CN under aerobic conditions to produce Hg(CN)42-
Pyrolysis of pine wood in a slowly heating fixed-bed reactor: Potassium carbonate versus calcium hydroxide as a catalyst
Wang Z, et al.
Fuel Processing Technology, 91(8), 942-950 (2010)
F H van de Sande et al.
Journal of dental research, 92(7 Suppl), 78S-83S (2013-05-22)
This practice-based retrospective study evaluated the survival of resin composite restorations in posterior teeth, focusing on the influence of potential patient risk factors. In total, 306 posterior composite restorations placed in 44 adult patients were investigated after 10 to 18

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