chemical reagents
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Các vật liệu tổng hợp hữu cơ 2-Mercaptobenzothiazole CAS 149-30-4 Máy phản ứng hóa học gia tốc cao su
Organic Synthetic Materials 2-Mercaptobenzothiazole CAS 149-30-4 Rubber Accelerator Chemical Reagent Introduction: Melting point: 177-181 ° C (lit.) Boiling point: 223 ° C (boiling point) Bulk density: 390kg/m3 Density: 1.42 Vapor pressure:
Hóa chất hàng ngày 1-Hexadecanol CAS 36653-82-4 FEMA 2554 Các chất tẩy rửa chất hoạt bề mặt chất bôi trơn
Daily Chemicals 1-Hexadecanol CAS 36653-82-4 FEMA 2554 Detergents Surfactants Lubricants Introduction: 1-Hexadecanol appears as white, flake-like crystals or a waxy solid with a faint rose-like odour. It has a melting point of approximately 49–51 °C, a boiling point of 344 °C at standard atmospheric pressure, and a density of 0.818 g/mL (at 25 °C); it is insoluble in water. Uses: 1-Hexadecanol is primarily used as a detergent, surfactant, lubricant, pharmaceutical intermediat
Eosin Y Acid Red 87 CAS 17372-87-1 Thuốc nhuộm sinh học và Chất chỉ thị hóa học
Chemical Reagents Eosin Y/Acid Red 87 CAS 17372-87-1 Biological Stains and Chemical Indicators Introduction: Water-soluble eosin Y is a chemically synthesized acidic dye that dissociates into negatively charged anions in water and combines with positively charged cations of the amino groups of proteins to stain the cytoplasm. The cytoplasm, red blood cells, muscles, connective tissue, eosinophilic granules, etc. are stained in varying degrees of red or pink, forming a sharp
Hóa chất hàng ngày chất bảo quản Natri Axetat CAS 127-09-3 Chất cầm màu nhuộm và in Buffer
Preservative Daily Chemicals Sodium Acetate CAS 127-09-3 Dyeing And Printing Mordant Buffer Introduction: Sodium acetate is also known as sodium acetate. It is a colorless, odorless, transparent monoclinic columnar crystal, or white crystalline powder., weatherable in the air, flammable. Soluble in water, slightly soluble in ethanol. The melting point of sodium acetate trihydrate is 58°C, the relative density is 1.45, and the autoignition point is 607.2°C. Three molecules of
Hóa chất hàng ngày Gamma-Cyclodextrin Cas 17465-86-0 Các chất thay đổi mùi hương
Daily Chemicals Gamma-Cyclodextrin Cas 17465-86-0 Fragrance Modifiers Introduction: A non-reducing cyclic sugar composed of eight α-1,4-linked D-pyranose units. It is a practically odorless, white or off-white crystalline solid. Uses: Cyclodextrin's Uses in Chemistry: Cyclodextrin is a valuable chemical reagent. Its presence significantly increases the fluorescence intensity of fluorescent pigments, making it useful in protein and amino acid analysis. It can also be used to
Daily Chemicals Methyltriphenylphosphonium Bromide Cas 1779-49-3 Wittig Reagent
Daily Chemicals Methyltriphenylphosphonium Bromide Cas 1779-49-3 Wittig Reagent Introduction: Methyltriphenylphosphonium bromide appears as white crystals with a melting point of 234-235°C. It is a solid quaternary phosphonium salt flame retardant. Currently, halogenated flame retardants are the most widely used organic flame retardants, offering excellent flame retardancy. However, when a fire occurs, these halogenated flame retardants release large amounts of smoke and
Chất trung gian hữu cơ axit 2-Iodobenzoic CAS 88-67-5 Thuốc thử phân tích
General Reagents Organic Intermediate 2-Iodobenzoic Acid CAS 88-67-5 Analytical Reagents Introduction: 2-Iodobenzoic acid is also known as o-iodobenzoic acid. o-iodobenzoic acid and its derivatives are important pharmaceutical and chemical raw materials and are essential for the synthesis of various high iodine reagents. White or slightly colored needle-shaped crystals or crystalline powder. Melting point 162℃, relative density 2.249. Soluble in alcohol, hardly soluble in
Chất phản ứng silane Ethoxydimethylvinylsilane CAS 5356-83-2 Vật liệu tổng hợp hữu cơ
Silane Reagent Ethoxydimethylvinylsilane CAS 5356-83-2 Organic Synthetic Materials Overview of Silane Reagent Ethoxydimethylvinylsilane CAS 5356-83-2 Organic Synthetic Materials Boiling point: 99 ° C (lit.) Density: 0.79 g/mL at 25 ° C (lit.) Refractive index; n20/D 1.398(lit.) Flash point: 4 ° C Appearance: Transparent liquid Product Parameters of Silane Reagent Ethoxydimethylvinylsilane CAS 5356-83-2 Organic Synthetic Materials Item Value Product Name Ethoxydimethylvinylsil
Bột tinh thể trắng Tetrabutylammonium Bromide TBAB CAS 1643-19-2 chất xúc tác chuyển pha hóa học hữu cơ
Tetrabutylammonium Bromide (TBAB) White crystal powder Tetrabutylammonium Bromide TBAB CAS 1643-19-2 serves as an effective organic chemical phase transfer catalyst for various industrial applications. Product Overview Tetrabutylammonium bromide is a white crystalline compound with deliquescent properties. It has a melting point of 118°C and demonstrates excellent solubility in water, alcohol, ethe, and aceton, with slight solubility in benzene. Key Applications Organic
