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Merck
모든 사진(1)

주요 문서

21052

Sigma-Aldrich

Calcium acetate hydrate

purum p.a., ≥90% (KT), powder or chunks

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About This Item

Linear Formula:
(CH3COO)2Ca · xH2O
CAS Number:
Molecular Weight:
158.17 (anhydrous basis)
Beilstein:
3692527
MDL number:
UNSPSC 코드:
12352300
PubChem Substance ID:

grade

purum p.a.

분석

≥90% (KT)

형태

powder or chunks

손실

≤10% loss on drying, 200 °C

pH

7.0-8.0 (25 °C, 50 mg/mL in H2O)

음이온 미량물

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤500 mg/kg

양이온 미량물

Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤200 mg/kg
Na: ≤200 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

O.CC(=O)O[Ca]OC(C)=O

InChI

1S/2C2H4O2.Ca.H2O/c2*1-2(3)4;;/h2*1H3,(H,3,4);;1H2/q;;+2;/p-2

InChI key

XQKKWWCELHKGKB-UHFFFAOYSA-L

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기타 정보

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

Wenqiang Liu et al.
Environmental science & technology, 44(2), 841-847 (2009-12-25)
A screening of potential calcium precursors for the production of CaO sorbents for CO(2) capture at high temperature was conducted in this work. The precursors studied include microsized calcium carbonate (CC-CaO), calcium hydroxide (CH-CaO), nanosized (<70 nm) calcium carbonate (CC70
Anthony W Musumeci et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 67(3-4), 649-661 (2006-10-31)
A comprehensive spectroscopic analysis consisting of Raman, infrared (IR) and near-infrared (NIR) spectroscopy was undertaken on two forms of calcium acetate with differing degrees of hydration. Monohydrate (Ca(CH(3)COO)(2).H(2)O) and half-hydrate (Ca(CH(3)COO)(2).0.5H(2)O) species were analysed. Assignments of vibrational bands due to
CMR La 0.7 Ca 0.3 MnO 3 and La 0.7 Sr 0.3 MnO 3 thin films fabricated by sol-gel method.
Cheng ZX, et al.
Journal of Crystal Growth, 275(1), e2415-e2419 (2005)
Dilek Teker et al.
Materials science & engineering. C, Materials for biological applications, 48, 579-585 (2015-01-13)
An innovative multi-layer coating comprising a bioactive compound layer (consisting of hydroxyapatite and calcium titanate) with an underlying titanium oxide layer (in the form of anatase and rutile) has been developed on Grade 4 quality commercially pure titanium via a
Hamid Esfahani et al.
Journal of colloid and interface science, 443, 143-152 (2014-12-30)
Surface modification of electrospun polymeric membrane surfaces is a critical step towards the separation process including protein adsorption. In this study, the electrospun Nylon fibers was incorporated with positively charged zinc doped hydroxyapatite (HAp) nanoparticles to study the adsorption of

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