Physical and Chemical Properties of Caprolactone & PCL ε‑Caprolactone Molecular formula: Molecular weight: 114.14 g/mol Appearance: colorless transparent liquid Melting point: approximately −1.5 °C Boiling point: 237 °C Flash point: 109 °C (closed cup) Density: 1.069 g/cm³ at 20 °C Solubility: ... Read More

Application of High-Temperature Corrosion Inhibitor (Alkoxy Compound of Propargyl Alcohol) in Oilfields: Corrosion in the Oil & Gas Industry The oil and gas industry consists of oil exploration, drilling, development, production, oil and gas gathering and transportation, oil and gas processing, ... Read More

Basocorr pp corrosion inhibitor /cas:38172-91-7 1, Technical indicators Chemical property alkoxylate of propargyl alcohol Molecular formula C6H10O2 Apperance Yellow or brown clear liquid Content (100% aqueous solution) 65~69 % Moisture (DIN EN 13267) 31~35 % PH value (ISO 976, 10%, 23 ℃) 7.0~10.5 2, ... Read More

Nickel plating is commonly used to enhance the surface properties of metals, such as improving corrosion resistance and wear resistance. However, there may be situations where you need to remove nickel plating from a metal surface, whether for repair, refurbishing, or to replace the existing plating ... Read More

N,N,N',N'-Tetrakis(2-hydroxypropyl)ethylenediamine (EDTP / Quadrol) As a polyhydroxy alcohol that is miscible with water, how can it be dried to obtain a product with high purity and low water content? I. Molecular Sieves Dissolve the product in acetone (a dilute solution facilitates more complete ... Read More

Substrate Wetting Agents 1. Definition of Wetting Wetting is defined as the displacement of one fluid by another on a solid surface. There are three types of wetting phenomena: ① Adhesional Wetting (Sticking) ② Immersional Wetting (Soaking) ③ Spreading Wetting 2. Surfactants: The Key to Wetting ... Read More

Flame Retardant Effect of Potassium Perfluorobutanesulfonate (PPFBS) in Polycarbonate Polycarbonate (PC) is a versatile engineering plastic with high light transmittance, balanced mechanical, electrical, and heat resistance properties. It is widely used in electronics, electrical appliances, ... Read More

Perfluorobutanesulfonyl Fluoride is a perfluorinated compound that exists as a liquid at room temperature. It is primarily used in the synthesis of fluorocarbon surfactants, fluorine-containing pesticides, dyes, and as a dispersant in polycarbonate processing. Synthesis Methods 1. Two-Step ... Read More

Polyethyleneimine (PEI) as a Papermaking Additive CAS No.: 25987-06-8 Key Functions in Papermaking: 1. Pulp Optimization Shorten cooking time and reduce alkali consumption. Improve pulp yield and enhance deinking efficiency. 2. Process Improvement Retention & Drainage: Improves retention of fines ... Read More

Component Analysis of Fluorosurfactants For an unknown fluorosurfactant, the first step is to determine its ionic type. This can be done using chemical methods initially, followed by confirmation using Infrared (IR) spectroscopy or Nuclear Magnetic Resonance (NMR). Subsequently, the active ... Read More