Biphenyl Molecular Formula: C12H10 CAS NO. :92-52-4 EINECS:202-163-5 UN: 3077 Main application: Mainly used as a heat exchanger and used in organic synthesis. Physicochemical properties: Appearance: White crystal Purity: >99.9% Stability: Stable. Combustible. Incompatible with strong oxidise agents Refractive index: 1.475 Flashing point: 113 °C Storage condition: Keep package complete, light to handle, the warehouse is ventilated, away from open flames, high temperature. separately from strong oxidants. Melting point: 68.5-71°C(lit.) Density: 0.992 Boiling point: 255 °C (lit.)
Anthraquinone Molecular Formula: C14H8O2 CAS NO. :84-65-1 EINECS:201-549-0 UN: NONE Main application: Most are used in dyes, but the amount of digesting additive used as pulp has been increasing rapidly. Physicochemical properties: Appearance: Dark yellow powder Purity: 98% Stablity: Stable. Incompatible with strong oxidizing agents. Combustible. Refractive index: 1.659 Flashing point: 365 °F Vapor pressure: 1mm Hg ( 190 °C) Storage condition: Warehouse ventilation, keep low temperature and drying Melting point: 284-286°C(lit.) Density: 1.438 Boiling point: 379-381 °C (lit.)
2-Methylquinoline Molecular Formula: C10H9N CAS NO. :91-63-4 EINECS:202-085-1 UN: NA 1993/PGIII Main application: Used as an insecticide, a dye, pharmaceutical intermediate; Used in organic synthesis. Physicochemical properties: Appearance: Light yellow liquid Purity: 87% Refractive index: n20/D 1.612(lit.) Stability: Stable, light sensitive, flammable, incompatible with strong oxides Flashing point: 175 °F Storage condition: The warehouse is ventilated at low temperature and stored separately from food material Melting point: -2 °C(lit.) Solubility: PRACTICALLY INSOLUBLE Density: 1.058g/mL at 25 °C(lit.) Boiling point: 248 °C (lit.)
Methylnaphthalene Molecular Formula: C11H10 CAS NO. :1321-94-4 Main application: Methylnaphthalene is the main raw material for the production of disperse dye additives (dispersants). It can also be used as a heat carrier and solvent, surfactant, sulfur extractant, plasticizer, fiber dyeing agent. Physicochemical properties: Appearance: Yellowish brown oily liquid Refractive index: 1.616 Flashing point: 82.2°F Vapor pressure: 0.0518mmHg at 25°C Density: 1.016g/m3 Melting point: -5 °C Not crystallized Boiling point: 242.8°C at 760mmHg Contact Us: sales02@realongchem.com
Indene Molecular Formula: C9H8 CAS NO. :95-13-6 EINECS:202-393-6 UN:3295 3/PG 3 Main application: Used in pharmaceutical intermediates, flavors and fragrances, and production of Indene- coumarone resin. Physicochemical properties: Appearance: Colorless to pale yellow liquid Purity: >96% Refractive index: n20/D 1.595(lit.) Stability: Stable, but air and light sensitive Flashing point: 138 °F Storage condition: Keep package complete, light to handle, the warehouse is ventilated, away from open flames, high temperature. Separately from strong oxidants. Melting point: 5-3 °C(lit.) Solubility: Insoluble in water Density: 0.996 g/mL at 25 °C(lit.) Boiling point: 181-182 °C (lit.)
Carbohydrazide Molecular Formula: CH6N4O CAS NO. :497-18-7 EINECS:207-837-2 UN:3077 Main application: Widely used in the production ofherbicides, plant growth regulators, dyes, etc. It can be used as an oxygen scavenger for boiler water and as a passivator for metal surfaces to reduce the corrosion rate of metals. Physicochemical properties: Appearance: White crystal powder Purity: 99% Refractive index: 1.537 Stability: Stable, but may explode if heated. Incompatible with strong acids, strong oxidizing agents. Vapor pressure: 0.0162 mm Hg ( 25 °C) Storage condition: The warehouse is ventilated at low temperature and stored separately from oxidants and acids. Melting point: 150-153 °C(lit.) Density: 1.02
Carbazole Molecular Formula: C12H9N CAS NO. :86-74-8 EINECS: 201-696-0 UN: UN 2811 6.1/PG 3 Main application: Used in the manufacture of dyes, chemical reagents, explosives, insecticides, lubricants, rubber antioxidants, etc. Used as an analytical reagent and also for organic synthesis. Physicochemical properties: Appearance: White crystal or light brown powder Purity: 98% Refractive index: 1.767 Stability: Stable. Combustible. Incompatible with strong oxidizing agents, nitrogen oxides, potassium hydroxide. Vapor pressure: 400 mm Hg at 323°C Storage condition: The warehouse is ventilated at low temperature and is stored separately from the oxidant. Flash point: 220 °C Melting point: 243-246 °C(lit.) Density: 1.1 g/cm3 Boiling point: 355 °C (lit.)
Molecular Formula: C12H9N CAS NO. ï¼?86-74-8 EINECSï¼? 201-696-0 UN: UN 2811 6.1/PG 3 Main application: Used in the manufacture of dyes, chemical reagents, explosives, insecticides, lubricants, rubber antioxidants, etc. Used as an analytical reagent and also for organic synthesis. Physicochemical propertiesï¼? Appearance: White crystal or light brown powder Purity: 98% Refractive index: 1.767 Stability: Stable. Combustible. Incompatible with strong oxidizing agents, nitrogen oxides, potassium hydroxide. Vapor pressure: 400 mm Hg at 323°C Storage condition: The warehouse is ventilated at low temperature and is stored separately from the oxidant. Flash point: 220 °C Melting point: 243-246 °C(lit.) Density: 1.1 g/cm3 Boiling point: 355 °C (lit.)
D(+)-malic acid CAS NO.·ª6915-15-7(Standard: FCCIV,1996) Name·ªD(+)-malic acid Function·ª DESCRIPTION:white crystals or white crystalline powder, soluble in water, alcohol and other organic solvent. Its aqueous solution is acidic. Chemical Name:R-hydroxy butanedioic acid Molecular Formula:C4H6O5 Molecular Weight:134.09 SPECIFICATION(FCCIV,1996): Assay(as C4H6O5):99.0%~100.5% Optical purity (e.e%,Chiral HPLC):98.0% Min Specific Rotation (c=8.5,H2O):+1.6 ~+2.6 Arsenic(As2O3):2.0mg/kg Max Heavy Metal(Pb):20mg/kg Max Residue On Ignition:0.1% Max Chloride[Cl-]:0.01% Max Sulfate :0.04% Max Fumaric Acid:0.5% Max Maleic Acid:0.05% Max
Cas no.6915-15-7(standard: fcciv, 1996) Named(+)-malic acid Function Description:white crystals or white crystalline powder, soluble in water, alcohol and other organic solvent. Its aqueous solution is acidic. Chemical name:r-hydroxy butanedioic acid Molecular formula:c4h6o5 Molecular weight:134.09 Specification(fcciv, 1996): Assay(as c4h6o5):99.0%~100.5% Optical purity (e.E%, chiral hplc):98.0% min Specific rotation (c=8.5, h2o):+1.6 ~+2.6 Arsenic(as2o3):2.0mg/kg max Heavy metal(pb):20mg/kg max Residue on ignition:0.1% max Chloride[cl-]:0.01% max Sulfate :0.04% max Fumaric acid:0.5% max Maleic acid:0.05% max
Quinoline(CAS: 91-22-5) Isoquinoline(CAS: 119-65-3) Indolone(CAS: 120-72-9) Indene(CAS: 95-13-6) �±-methylnaphthalene(CAS: 90-12-0) �²-methylnaphthalene(CAS: 91-57-6)Industrial acenaphthene(CAS:) Industrial fluorene(CAS: 86-73-7) Anthraquinone(CAS: 84-65-1)Carbazole(CAS: 86-74-8)Pyridine(CAS: 110-86-1) Refined naphthalene(CAS: 91-20-3) etc.
Molecular Formula: C9H7N CAS NO. 91-22-5 EINECS 202-051-6 It can also be used in acid, solvent, preservative, etc. In the pharmaceutical industry, it is used to produce niacin and 8-hydroxyquinoline drugs. Used for making cyanine blue pigment and photosensitive pigment in printing and dyeing industry; Rubber industry for the production of promoters; In agriculture, it is used to produce 8-hydroxyquinolinone and other pesticides
Polymer, polyimide monomers, high-performance material monomers, polyimide and colorless polyimide film monomers, alignment layer monomers, optical film and aeronautical material monomers, specialty dianhydride and diamine, oled/opv/psc/ materials and intermediates, chemicals for organic light emitting materials, aniline derivatives, fluorene derivatives, carbazole derivatives, anthracene derivatives, naphthalene derivatives, phenanthrene derivatives, pyridine derivatives, hole transport material, electron transport material, fluorescent material, opv donor materials, opv acceptor materials, perovskite solar cell material, new energy materials, specialty chemicals, fine chemicals, chiral catalysts, paint coating, auxiliary agent, water treatment, cosmetic materials, food additives and plant extract, other organic intermediates.
