409553
硫化钙
−325 mesh, ≥99.9% trace metals basis
别名:
一硫化钙
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关于此项目
线性分子式:
CaS
化学文摘社编号:
分子量:
72.14
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
243-873-5
MDL number:
InChI
1S/Ca.S
InChI key
JGIATAMCQXIDNZ-UHFFFAOYSA-N
SMILES string
S=[Ca]
assay
≥99.9% trace metals basis
form
powder
reaction suitability
reagent type: catalyst
core: calcium
particle size
−325 mesh
General description
CaS 的晶体结构是立方的。人们详细研究了 650oC-1000oC 温度范围内的硫化钙电导率。结论是，CaS 可用作硫浓缩池中的潜在电解质。2
Application
硫化钙可用于去除废水中的重金属。
Packaging
玻璃瓶封装
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
4.1B - Flammable solid hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
[Safety measure against improper use of lime sulfur].
Chudoku kenkyu : Chudoku Kenkyukai jun kikanshi = The Japanese journal of toxicology, 23(2), 170-171 (2010-07-03)
Masaaki Tabata et al.
Waste management (New York, N.Y.), 33(2), 356-362 (2012-12-04)
Dioxins like polychlorinated dibenzo-p-dioxins (PCSDDs), polychlorinated dibenzofurans (PCDFs) and polychlorinated biphenyls (PCBs) are mainly emitted from waste incinerators (WIs) and have become an international research focus because of its serious concerns over the adverse health effects. The detoxification of PCCDs/Fs
Maria Chrysochoou et al.
Journal of hazardous materials, 179(1-3), 650-657 (2010-04-13)
Batch treatability studies for a Cr(VI)-contaminated glacial soil from a Cr plating facility were conducted using 1X and 2X the stoichiometric ratio of calcium polysulfide (CPS). The pH of the treated soil increased from 6 to 11 upon CPS addition
Maria Chrysochoou et al.
Journal of hazardous materials, 201-202, 33-42 (2011-12-16)
A column study for hexavalent chromium (Cr(VI)) removal from contaminated soil was performed using calcium polysulfide (CPS) and nanoscale zero-valent iron stabilized with green tea extract (GT-nZVI). Injection of CPS at 12 times the stoichiometric requirement (12×) resulted in quantitative
Seppo A M Saari et al.
Acta veterinaria Scandinavica, 51, 40-40 (2009-10-22)
Demodex gatoi is unique among demodectic mites. It possesses a distinct stubby appearance, and, instead of residing in the hair follicles, it dwells in the keratin layer of the epidermis, causing a pruritic and contagious skin disease in cats. Little
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