1. Introduction. Calcium silicate-based cements used for different endodontic clinical situations such as pulp capping, apexification, root-end fillings, and perforation should possess biocompatibility, radiopacity, antibacterial activity, easy handling, good sealing ability, and bioactivity [].Bioactivity of a biomaterial plays a key role in tissue …Web

Calcium Silicide: MIL-C-324C: Gum Arabic, Acacia Gum : JJJ-A-20: Lead Azide, Dextrinated : MIL-L-3055C: Lead Azide, RD-1333 : MIL-L-46225C: Lead Nitrate Lead Nitrate (Pb(NO 3) 2) is an oxidizing agent qualified for use in the production of Lead Azide and Lead Styphnate. Total heavy metals (silver, copper, cadmium and iron) is below 10ppm.Web

In this work, Silicene was synthesized by using Calcium silicide, Tin chloride as reducing agent, lithium chloride and potassium chloride as salt bed. The characteristics of the synthesized SNS are a thickness of less than 50 nm, lattice constant of 4.48 Å, lattice volume of 89.91 Å 3 and the average crystallite size of 542 nm. Also, with the ...Web

Uniform-sized silica nanospheres with a well-ordered arrangement were successfully synthesized by a novel and simple method using hydrolysis and condensation reactions of tetraethyl orthosilicate in the presence of basic amino acids. Uniform-sized silica nanospheres with a well-ordered arrangement were successfully synthesized by a novel …Web

Of most interest are films of semiconductor calcium half-silicide (Ca 2 Si) as a direct-gap semiconductor [2,3,19], which were grown with a thickness of units and tens of microns in Ca vapor through a layer of magnesium silicide on silicon [20,21] or in thin layers also through the two-dimensional phase of magnesium silicide (Mg 2 Si) on the Si ...Web

1.。。 ：,,,co2,1000℃,,,。Web

calcium silicide Chemical Identifiers | Hazards | Response Recommendations | Physical Properties | Regulatory Information | Alternate Chemical Names Chemical IdentifiersWeb

The thermochemical energy storage properties of calcium hydride (CaH2) destabilised with either silicon (Si) or CaxSiy compounds at various molar ratios, were thoroughly studied by a combination ...Web

The growth of Ca silicide films was carried out in an ultrahigh vacuum chamber of the OMICRON Compact unit with a base pressure of 1·10 −10 Torr and equipped with AES-EELS and LEED units, a block of molecular-beam evaporators of Si and Ca to conduct Ca and Si co-deposition onto Si(001) substrate at the selected …Web

The calcium silicide causes the diiliculty because, when wet, the calcium car- I bide forms lime and acetylene. Many of the lead styphnate-guanylnitrosamino-guanyltetracene priming mixtures are particularly adversely afiected when stored in a hot, moist atmosphere.Web

C 1503 (OTTO) Calcium silicide Cas 1 / 1 - …Product Details: We offer a wide assortment of Calcium Silicide which is an inorganic compound. It is a solid metal along with the melting point of 1033°C which is whitish or dark gray in color.Web

Noah Chemicals. San Antonio, TX Manufacturer* $25 - 49.9 Mil 1978 50-99. Manufacturer of 99.5% purity hygroscopic calcium silicide. Available in 6 mm pieces and smaller. Serves the aerospace, agriculture, automotive, cosmetics, nuclear, oil, gas and pharmaceutical industries. Meets Mil-Spec. NSF approved. UL listed.Web

Preparation of sCSC. Calcium silicate cement powders were synthesized through the sol-gel process by using Ca(NO 3) 2 ·4H 2 O (Acros Organics™, Steinheim, Germany) and Si(OC 2 H 5) 4 (TEOS, 98%, Acros Organics™) as precursors, and with nitric acid (65%, Acros Organics™) as a catalyst. The Ca/Si molar ratio of the precursors was …Web

Transport document description : UN1405 Calcium silicide, 4.3, III Proper Shipping Name (DOT) : Calcium silicide Class (DOT) : 4.3 - Class 4.3 - Dangerous when wet material 49 CFR 173.124 Packing group (DOT) : III - Minor Danger Hazard labels (DOT) : 4.3 - Dangerous when wet DOT Packaging Non Bulk (49 CFR 173.xxx) : 213Web

calcium silicide : calcium silicide;calcium-silicon alloy;calciumsilicide,reagent;calcium silicide, 99.5%;calciumsilicidecalciumsilicide;calcium silicide, 99.5%calcium silicide, 99.5%calcium silicide, 99.5%calcium silicide, 99.5% : : cbnumber: cb8331216 : casi : 68. ...Web

Calcium-containing ferrosilicon—FeSi(Ca)—does give much higher calcium yield than calcium disilicide during calcium treatment of steel under laboratory conditions, in line with industrial observations. Upon calcium treatment of both aluminum-killed and silicomanganese-killed steel, a new population of small calcium-rich inclusions forms. …Web

The name "calcium" originates from the Latin word "calics," meaning lime. See more Silicon products. Silicon (atomic symbol: Si, atomic number: 14) is a Block P, Group 14, Period 3 element with an atomic weight of 28.085. The number of electrons in each of Silicon's shells is 2, 8, 4 and its electron configuration is [Ne] 3s 2 3p 2.Web

The 'Substance identity' section is calculated from substance identification information from all ECHA databases. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. Some substance identifiers may have been claimed confidential, or may ...Web

Calcium silicide | CaSi2 | CID 13848147 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …Web

Calcium silicide (CaSi2), is an inorganic compound, a silicide of calcium. It is a whitish or dark grey to black solid matter with melting point 1033°C. It is insoluble in water, but may decompose when subjected to moisture, evolving hydrogen and …Web

Calcium silicide CAS Number: 1. Molecular Formula: Ca.Si Additional Metadata. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA applications/systems, statues/regulations, or other sources ...Web

Appearance: Whitish or dark grey to black solid. Einecs: 234-588-7. Description: Quick Details CAS No.: 1 Melting Point: 1020 °C Appearance: Whitish or dark grey to black solid Risk Codes: 15 Safety: 8-43 Transport Information: UN 1405 4.3/PG 2 Specifications 1. Product Name: CALCIUM SILICIDE 2. MF: CaSi2 3.Web

Formation of calcium silicide on three types of templates: Si(111)7 × 7, 2D Mg2Si, and 3D Mg2Si, was studied during Ca deposition at 120 °C in situ by Auger and electron energy loss spectroscopy, and by differential optical reflectance spectroscopy. A continuous Ca2Si layer is formed on 2D and 3D Mg2Si templates; but, on an atomically …Web

Abstract. Single-phase films of semiconductor and semimetallic calcium silicides (Ca 2 Si, CaSi, and CaSi 2 ), as well as films with a significant contribution of Ca …Web

MSDS Name: Calcium Silicide, Pieces Catalog Numbers: AC313360000, AC313360250 Synonyms: Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call: 800-ACROS-01 For emergencies in the US, call CHEMTREC: 800-424-9300Web

24 rowsOrder Number: 1392. Antibiotic RK-682 (Antibiotic …Web

The Ca silicide films were grown in the OMICRON Compact ultrahigh vacuum chamber with a base pressure of 1·10 −10 Torr, equipped with the AES-EELS and LEED units for in situ characterization of the grown films, and a set of Si and Ca molecular-beam sources for the Ca and Si co-deposition onto Si(100) and Si(111) substrates at …Web