intermédiaire organique

White Powder Crospovidone, PVPP, CAS 25249-54-1 Organic Synthetic Materials Overview of White Powder Crospovidone, PVPP, CAS 25249-54-1 Organic Synthetic Materials Crospovidone (PVPP) is a chemically crosslinked polymer made by polymerizing vinyl pyrrolidone monomer under specific conditions, which is insoluble in water, strong acids, strong bases, and general organic solvents. As an important polymer fine chemical product, PVPP has many excellent and unique properties and

Colorless Transparent Liquid 1-Methox-2-Propyl Acetate CAS 108-65-6 Non-Toxic Solvent Overview of Colorless Transparent Liquid 1-Methox-2-Propyl Acetate CAS 108-65-6 Non-Toxic Solvent Propylene glycol methyl ethe acetate, also known as PGMEA, PMA, propylene glycol monomethyl ethe acetate, is a colorless, high-grade solvent with a special smell. The PMA molecule contains both ethe bonds and carbonyl groups, which form an ester structure and also have alkyl groups. In addition,

Antimicrobial Enhancer Organic Intermediate 1,3-Propanesultone CAS 1120-71-4 Brightener Dye Diionic Surfactant Introduction: Colorless and odorless liquid. Melting point 30-33 °C (lit.) Boiling point 180 °C/30 mmHg (lit.) Density 1.392 g/mL at 25 °C (lit.) Vapor pressure 0.001-0.48Pa at 20-25℃ Uses: Used in leather making, ink and sensitizing dye synthesis. 1,3-Propane sultone is a new functional fine chemical material. It can react with many types of compounds under very

Plasticizers Organic Intermediate Trimethyl Phosphate CAS 512-56-1 Extraction Agent Pesticide Raw Material Introduction: Colorless transparent liquid. Easily soluble in water and ethe, but hardly soluble in ethanol. Uses: Epoxy resin additive (to reduce viscosity); anti-coloring agent in polyester fiber processing (to improve dyeing quality); textile oil; used as gasoline additive to prevent knocking, improve octane number, and improve the stability of leaded gasoline during

Chemical Intermediate 2-Methylacetophenone CAS 577-16-2 Organic Synthetic Materials Introduction: Melting point: 107-108 °C Boiling point :214 °C(lit.) density :1.026 g/mL at 25 °C(lit.) refractive index :n20/D 1.5318(lit.) Uses: Organic synthetic materials. Product Name 2'-Methylacetophenone CAS 577-16-2 MF C9H10O MW 138.14 EINECS 209-408-5 Color colorless liquid

Organic Raw Materials 4-Fluoroacetophenone CAS 403-42-9 Organic Synthetic Materials Introduction: Colorless and transparent liquid. Uses: 4-fluoroacetophenone, also known as p-fluoroacetophenone, can be used as an organic intermediate in the production of pesticides such as fluconazole. Product Name 4-Fluoroacetophenone CAS 403-42-9 MF C8H7FO MW 138.14 EINECS 206-960-9 Color colorless liquid

Organic Raw Materials 4'-Methylacetophenone CAS 122-00-9 Configure Spices and Organic Synthesis Introduction: Colorless or nearly colorless oily liquid that solidifies at slightly lower temperatures. It has a strong hawthorn like aroma with fruity and floral notes, similar to the aroma of acetophenone. Boiling point 226 ℃, melting point -23 ℃, flash point 96 ℃. Uses: 1.GB27601996 specifies that it is a permissible edible spice for use. It is mainly used to prepare essence of

Anti-Dandruff Agents Organic Intermediate Piroctone Olamine CAS 68890-66-4 For Anti-Dandruff Shampoo​ Introduction: The unique properties of piroctone ethanolamine salt are mainly manifested in: 1. The anti-dandruff and anti-itching effects are better than similar products. 2. It has excellent solubility and compounding properties, and will not precipitate or stratify when mixed with cosmetic raw materials. 3. It has a unique anti-dandruff mechanism, is extremely low in

Organic Raw Materials 4'-Methoxyacetophenone CAS 100-06-1 Configure Spices and Organic Synthesis Introduction: Colorless to slightly yellow crystalline block. Freezing point>36 ℃, flash point>93.5 ℃, soluble in 5 volumes of 50% ethanol and oil-based spices. There is a sweet aroma of fennel beans, with hawthorn flowers, mimosa flowers, and sunflower flowers. The aroma is rough but long-lasting. Uses: It is used to prepare essence, commonly used in advanced cosmetics and soap