1,4-Butanediol is a colorless viscous liquid that can react with strong oxidants. It is an important basic organic chemical raw material, mainly used in the production of polybutylene terephthalate (PBT), polyurethane, γ-butyrolactone and tetrahydrofuran.1,4-Butanediol has a wide range of uses. In the United States and Western Europe, more than half is used to produce tetrahydrofuran, followed by γ-butyrolactone and polybutylene terephthalate, the latter of which is a rapidly developing engineering plastic; 1,4-Butanediol is used as a chain extender and polyester raw material to produce polyurethane elastomers and soft polyurethane foams; esters made from 1,4-Butanediol are good plasticizers for cellulose, polyvinyl chloride, polyacrylates and polyesters. 1,4-Butanediol has good hygroscopicity and flexibility, and can be used as a gelatin softener and water absorbent, and a treatment agent for cellophane and other unused paper. It can also be used to prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, and is also used to prepare vitamin B6, pesticides, herbicides, and solvents, plasticizers, lubricants, humidifiers, softeners, adhesives and brighteners for electroplating industries in various processes.
Carbendazim, also known as cotton wilt, carbendazim, mold spot enemy, benzimidazole 44, is a highly effective, low-toxic systemic broad-spectrum fungicide. It belongs to the benzimidazole class of...
BMK | CAS 20320-59-6 – High Purity & Fast Global DeliveryWe offer BMK (Benzyl Methyl Ketone)with ≥99% purity, directly from our certified manufacturing facility.
PMK (CAS 28578-16-7) – High Purity, Factory Direct SupplyWe offer premium-grade PMK Glycidatewith ≥99% purity, direct from our production facility. Fast and secure delivery worldwide.
-
21.05.2025
Съдържание за възрастни!
За да влезете в секция 'Запознанства' на Бързо.net трябва да сте навършили 18 години.
Ако сте над 18 години натиснете 'Над 18 съм', в противен случай натиснете 'Под 18 съм'.
Филтрирай Обяви по Област:
За да разгледаш обявите само от твоята област, избери от менюто по-долу:
Редактирай тази обява:
За да редактирате тази обява, моля въведете парола:
Бързо.net не носи отговорност за съдържанието на обявите или нанесени вреди на трети лица в следствие на публикувани в сайта обяви. Обяви съдържащи импулсни телефони, неотговарящи на условията на сайта ще бъдат изтривани без предупреждение! При злоупотреби в сайта, моля свържете се с нас от тук!