121-57-3-manufacture,factory,supplier from China

Products Description of Sulfanilic acid CAS#121-57-3White or off-white crystal. Hydrates lose water at 100°C, and anhydrous substances begin to decompose and carbonize at 280°C. Relative density 1.485 (25/4).

Products Description of Triethylenediamine CAS#280-57-9Triethylenediamine, also known as 1,4-diazabicyclo〔2.2.2〕octane, or triethylenediamine, abbreviated as DABCO or TEDA in English, has a chemical formula of C6H12N2.

Products Description of Allylbenzene CAS#300-57-2Allylbenzene is an organic compound, a colorless liquid. Melting point -40℃, boiling point 156℃, flash point 33℃, relative density (20/4℃) 0.8920, refractive index 1.5131.

Products Description of Benzethonium chloride CAS#121-54-0Benzethonium chloride is a new type of quaternary ammonium salt antibacterial agent, which is widely used in daily chemicals and cosmetics industries. In addition, it also has important applications in the medical and health fields as a bactericidal antibacterial agent. For example, it has been widely used as an antibacterial component of eye drops or as an antibacterial component of injection in Western countries.

Products Description of Triethylamine CAS#121-44-8 Triethylamine (molecular formula: C6H15N), also known as N,N-diethylethylamine, is the simplest homotrisubstituted tertiary amine. It has the typical properties of tertiary amines, including salt formation and oxidation. Triethylamine has no reaction in the Hisberg reaction. It is a colorless to light yellow transparent liquid with a strong ammonia odor and a slight smoke in the air. Boiling point: 89.5℃, relative density (water = 1): 0.70, relative density (air = 1): 3.48, slightly soluble in water, soluble in ethanol and ether.

Products Description of N-Acetylsulfanilyl chloride CAS#121-60-8Light brown to brown powder or fine crystals.

Urea CAS#57-13-6The urea molecule is planar in the crystal structure, but the geometry around the nitrogens is pyramidal in the gas-phase minimum-energy structure. In solid urea, the oxygen center is engaged in two N-H-O hydrogen bonds. The resulting dense and energetically favourable hydrogen-bond network is probably established at the cost of efficient molecular packing: The structure is quite open, the ribbons forming tunnels with square cross-section.

Products Description of SILICA CAS#10279-57-9Used as filler for paints and coatings, rubber reinforcing agent, plastic tackifier and thixotropic agent, thickener for synthetic grease and silicone greaseSILICA Chemical PropertiesMelting point 1610 °C(lit.)Boiling point >100 °C(lit.)density 2.6 g/mL at 25 °C(lit.)refractive index n20/D 1.544(lit.)storage temp. no restrictions.form tablets (~0.5 g each)Water Solubility Insoluble in water.Exposure limitsNIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3EPA Substance Registry SystemSilica, h

Products Description of Poly(methylhydrosiloxane) CAS#63148-57-2Polymethylhydrogensiloxane is a silicone oil used in biology and chemistry. Under the action of metal salt catalysts, it can cross-link into a film at low temperature, forming a waterproof film on the surface of various materials.

Products Description of Trimethyl borate CAS#121-43-7Moisture-sensitive liquid, fuming in the air. Melting point -29.3℃, boiling point 68-69℃, forms azeotropic mixture with methanol, azeotropic point 55℃, relative density (20/4) 0.920, refractive index (nD25) 1.3543 (1.3548). Very flammable, flash point -1℃. Miscible with ether, methanol, tetrahydrofuran, isopropylamine and hexane.

Products Description of Chlorobutanol CAS#57-15-8Colorless crystals. There are two types of crystals: containing half molecular crystal water and anhydrous. The melting point of the containing half molecular crystal water type is 78℃, slightly soluble in water (1:250), easily soluble in ethanol (1:1), glycerol (1:10), ether, chloroform and volatile oil. The melting point of the anhydrous type is 97℃, the boiling point is 167℃, and the 135℃ (32.7kPa).

Products Description of N,N-Dimethylaniline CAS#121-69-7N,N-Dimethylaniline (CAS#121-69-7) is an organic compound that presents as a yellow, oily liquid with an amine-like odor. It is characterized by its density of approximately 0.96 g/cm³, a boiling point of 193.5±0.0 °C at 760 mmHg, and a melting point in the range of 1.5-2.5 °C (literature value) .

Products Description of Urea CAS#57-13-6When the temperature is below 20℃ and the relative humidity is below 70%, urea not only does not absorb moisture, but also evaporates water to reduce its water content; when the temperature exceeds 20℃ and the relative humidity is higher than 80%, it begins to absorb moisture, and in severe cases, it becomes a paste. When the air turns dry again, it will re-agglomerate, and its degree is second only to ammonium nitrate.

Products Description of Allylbenzene CAS#300-57-2Allylbenzene is an organic compound with a molecular formula of C9H10 and a molecular weight of 118.18. It is a colorless liquid. Soluble in ethanol, ether, benzene, insoluble in water.

Products Description of 6-Bromo-2,3-dihydro-4H-chromen-4-one CAS#49660-57-34-Dihydrochromone is a class of natural compounds with excellent biological activity.

Products Description of 2-Chlorophenol CAS#95-57-8 o-Chlorophenol is a colorless to yellow-brown liquid, m.p.8.7℃, b.p.175℃, n25D 1.5565, relative density 1.265.

Products Description of 6-CHLOROQUINOLINE CAS#612-57-76-Chloroquinoline is a white powdery chemical.CAS No.

Products Description of Hexadecyl trimethyl ammonium bromide CAS#57-09-0Hexadecyltrimethylammonium bromide is white or light yellow crystals or powder, easily soluble in isopropanol, soluble in water, produces a lot of foam when shaken, and has good compatibility with cationic, nonionic, and amphoteric surfactants. It has excellent penetration, softening, emulsification, antistatic, biodegradability, and bactericidal properties.

Tolytriazole Sodium Salt CAS#64665-57-2Toluene triazole sodium salt (CAS: 64665-57-2) can be used as a petroleum additive.It has the following characteristics that make it suitable for petroleum-related fields:Anti-rust and corrosion inhibition: It has good anti-rust and corrosion inhibition properties for metals, and can protect metal parts (such as silver, copper, lead, nickel, zinc, etc.) in petroleum processing equipment, pipelines and storage containers from corrosion, extending the service life of equipment.Lubricant additive: It can improve the performance of lubricants, play an anti-ox

Products Description of Hexadecyl trimethyl ammonium bromide CAS#57-09-0Hexadecyltrimethylammonium bromide is white or light yellow crystals or powder, easily soluble in isopropanol, soluble in water, produces a lot of foam when shaken, and has good compatibility with cationic, nonionic, and amphoteric surfactants. It has excellent penetration, softening, emulsification, antistatic, biodegradability, and bactericidal properties.

Products Description of 2-Ethylhexanoic acid CAS#149-57-5 Colorless liquid with slight odor.

Products Description of L-Threonic acid magnesium salt CAS#778571-57-6Magnesium L-threonate (MgT, pronounced "Mag T") is a chemical substance discovered by Professor Liu Guosong and a team from Tsinghua University and MIT.L-Threonic acid magnesium salt Chemical Propertiesstorage temp. Inert atmosphere,Room TemperatureInChIInChI=1S/2C4H8O5.Mg/c2*5-1-2(6)3(7)4(8)9;/h2*2-3,5-7H,1H2,(H,8,9);/q;;+2/p-2InChIKeyYVJOHOWNFPQSPP-UHFFFAOYSA-LSMILESC(C1=O[Mg+2]2(O=C(C(O)C(O)CO)[O-]2)[O-]1)(O)C(O)COProduct Application of L-Threonic acid magnesium salt CAS#778571-57-6Magnesium, as a

Products Description of 3-Methoxythiophene CAS#17573-92-13-Methoxythiophene is an important intermediate in organic synthesis.3-Methoxythiophene Chemical PropertiesMelting point 49-50 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))Boiling point 80-82 °C/65 mmHg (lit.)density 1.143 g/mL at 25 °C (lit.)refractive index n20/D 1.532(lit.)Fp 121 °Fstorage temp. Keep in dark place,Inert atmosphere,2-8°Cform Liquidcolor Clear light brownSensitive Air SensitiveBRN 106404LogP1.810 (est)CAS DataBase Reference17573-92-1(CAS DataB

Products Description of Tris(2-methyl-1-aziridinyl)phosphine oxideCAS#57-39-6It is mainly used as a crosslinking agent and curing agent for the resin coating of missiles.