769312
六水合三氯化铬(III) 六水合物
≥96%
别名:
三氯化铬六水合物, 六水氯化无色铵
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线性分子式:
CrCl3 · 6H2O
化学文摘社编号:
分子量:
266.45
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
233-038-3
MDL number:
Assay:
≥96%, 96.0-104.0% (RT)
Form:
solid
InChI key
LJAOOBNHPFKCDR-UHFFFAOYSA-K
InChI
1S/3ClH.Cr.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3
SMILES string
[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Cr](Cl)Cl
assay
≥96%, 96.0-104.0% (RT)
form
solid
pH
2.0-3.0
density
1.76 g/mL at 25 °C (lit.)
anion traces
sulfate (SO42-): ≤0.05%
cation traces
Cu: ≤0.001%, Fe: ≤0.03%, Pb: ≤0.005%
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Application
Salts of chromium are used as precursor in synthesis of chromium based catalysts and nanoparticles. Chromium salts also find applications in electrodeposition of corrosion and wear resistant coatings.
Analysis Note
Substances not precipitated by ammonia (as sulphate) ≤ 0.2 %
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Met. Corr. 1 - Skin Sens. 1B
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
Facile method to attach transition metal ions to the surface of anatase TiO(2) nanorods.
Balasanthiran, C., et al.
Chemical Communications (Cambridge, England), 50(43), 5721-5724 (2014)
Synthesis of Bimetallic Ni-Cr Nano-Oxides as Catalysts for Methanol Oxidation in NaOH Solution
Gu, Y., et al.
Journal of Nanoscience and Nanotechnology, 15(5), 3743-3749 (2015)
Speciation, physical and electrolytic properties of eutectic mixtures based on CrCl3?6H2O and urea
Abbott, AP., et al.
Physical Chemistry Chemical Physics, 16, 9047-9055 (2014)
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