المركبات الكيميائية

Aluminum chloride is a powerful Lewis acid catalyst essential for Friedel-Crafts alkylation and acylation reactions in organic synthesis.

Diborane is a colorless, pyrophoric gas with three-center two-electron bonds that challenged classical bonding theory. Its unusual 'banana bond' structure …

Arsine is an extremely toxic gas used in the semiconductor industry for gallium arsenide production. It is the most toxic …

Boron trichloride is a colorless gas that fumes in moist air and is used as a catalyst in organic synthesis …

Cisplatin is one of the most effective anticancer drugs, used to treat testicular, ovarian, bladder, and many other cancers. It …

Gallium arsenide is a semiconductor with superior electron mobility compared to silicon. It is used in solar cells, LEDs, laser …

Barium ferrite is the most widely produced permanent magnet material by volume, used in loudspeakers, motors, and magnetic recording media.

Barium titanate was the first piezoelectric ceramic discovered and is used in capacitors, sensors, and transducers. It has an exceptionally …

Calcium aluminate cement (CAC) sets and hardens much faster than Portland cement and is resistant to high temperatures and chemical …

NF₃ is a colorless gas widely used in the semiconductor industry for plasma etching and chamber cleaning of chemical vapor …

Aluminum nitride has exceptionally high thermal conductivity for a ceramic, making it ideal for electronic substrates and heat sinks in …

Ammonium persulfate is the most commonly used initiator for free radical polymerization in emulsion and solution polymerizations.

Calcium carbide reacts with water to produce acetylene gas, which powered miners' lamps for decades. It is still used to …

Calcium hydride is a drying agent and hydrogen source. It reacts with water to produce hydrogen gas and calcium hydroxide.

Carbon disulfide is a volatile, flammable liquid used in the production of viscose rayon and cellophane. It has a pleasant …

Boron nitride exists in hexagonal (soft, lubricant) and cubic (ultra-hard) forms, analogous to graphite and diamond. Cubic BN is the …

Xenon difluoride was one of the first noble gas compounds discovered, shattering the belief that noble gases could not form …

Lead crystal glass contains 24-35% lead oxide, giving it high refractive index, brilliance, and a clear ringing tone. It has …

LiAlH4 (LAH) is one of the most powerful reducing agents in organic chemistry. It reduces esters, carboxylic acids, and amides …

Talc (hydrous magnesium silicate) is the softest known mineral, rated 1 on the Mohs hardness scale. Its layered crystal structure …

Hydrazine is a powerful reducing agent used as a rocket propellant, boiler water treatment, and chemical intermediate. It has a …

Hydroxylamine is a reducing agent and nucleophile used in organic synthesis to produce oximes, hydroxamic acids, and various pharmaceuticals.

PZT is the most widely used piezoelectric ceramic material, found in sensors, actuators, and ultrasound transducers. It converts mechanical stress …

Osmium tetroxide is a powerful oxidizing agent used to stain biological tissue for electron microscopy and to dihydroxylate alkenes in …

Platinum(IV) chloride is a reddish-brown salt used as a catalyst precursor. Platinum catalysts are essential in automotive catalytic converters and …

Samarium cobalt magnets were the first rare earth permanent magnets developed. They retain their magnetism at higher temperatures than neodymium …

Nickel carbonyl is an extremely toxic organometallic compound used in the Mond process for purifying nickel. It decomposes to deposit …

Phosgene is a toxic, colorless gas that smells like freshly mown hay. It was used as a chemical weapon in …

Potassium cyanide is an extremely toxic salt that has been used in gold mining, electroplating, and organic synthesis. It is …

Molybdenum disulfide is a layered compound with excellent lubricating properties. Its layers can slide over each other like graphite, making …

Potassium persulfate is a powerful oxidizer used to initiate free radical polymerization and as a PCB etchant. It decomposes to …

KTP is a nonlinear optical crystal used to frequency-double Nd:YAG lasers, producing green 532 nm light. It is the crystal …

Titanium nitride is an extremely hard gold-colored ceramic coating used on cutting tools, medical implants, and decorative applications.

Silicon carbide is an extremely hard ceramic used as an abrasive (carborundum) and increasingly as a wide-bandgap semiconductor for EV …

Silicon tetrachloride is a key intermediate in producing high-purity silicon for semiconductors and optical fibers.

Sodium borohydride is a milder and safer reducing agent than LiAlH4. It selectively reduces aldehydes and ketones while leaving esters …

Sodium hydride is a powerful base and reducing agent used extensively in organic synthesis. It reacts vigorously with water, releasing …

SF₆ is an extremely stable, non-toxic, non-flammable gas with the highest known dielectric strength. It is used as an electrical …

Sodium borohydride stabilized in NaOH solution is the practical form used in industrial reductions. The base prevents decomposition by water.

Tungsten carbide is one of the hardest known materials, nearly as hard as diamond. It is the primary material for …

Sodium cyanide is the primary reagent for gold extraction in mining, consuming about 90% of global cyanide production.

Titanium tetrachloride is a dense colorless liquid that produces thick white smoke when exposed to moist air. It is the …

Phosphorus trichloride is one of the most important phosphorus compounds in industrial chemistry, used to make pesticides, plasticizers, and flame …

Sodium peroxide is a powerful oxidizer that reacts vigorously with water to produce NaOH and oxygen. It was used in …

Rhodium(III) chloride is the most common rhodium compound, used as a catalyst precursor. Rhodium is essential in automotive catalytic converters.

Lithium niobate is a crystal with exceptional electro-optic, piezoelectric, and nonlinear optical properties. It is called the 'silicon of photonics'.

YBCO was the first material discovered to superconduct above the boiling point of liquid nitrogen (77 K). Its discovery in …

Borosilicate glass (Pyrex) has excellent thermal shock resistance and chemical durability. It is used in laboratory glassware, cookware, and telescope …

Palladium(II) chloride is a key starting material for palladium catalysts used in cross-coupling reactions that won the 2010 Nobel Prize …

Potassium ferrocyanide is a yellow salt commonly used as an anti-caking agent in table salt (E536). It is much less …

Potassium ferricyanide is a bright red salt used in blueprint photography, electroplating, and as a mild oxidizing agent. Despite containing …

Titanium isopropoxide (TTIP) is the most common titanium alkoxide, used as a precursor for TiO₂ thin films via sol-gel process …