Email: info@juneinternational.com WhatsApp: 86 193 5319 6107

Polymeric MDI (Polymethylene Polyphenyl Isocyanate) CAS#9016-87-9 聚合 MDI（多亚甲基多苯基多异氰酸酯）

Sample: Available

Chemical Name：Polymeric MDI (Polymethylene Polyphenyl Isocyanate) CAS No.:9016-87-9 MDI（多亚甲基多苯基多异氰酸酯）
Molecular Formula：C8H7NO2

Email: info@juneinternational.com

WhatsApp: 86 19353196107

Polymeric MDI is a dark brown viscous liquid at room temperature with high chemical activity, and reacts easily with water to release carbon dioxide. It is the main raw material for polyurethane rigid foam, thermal insulation boards, construction insulation, adhesives and waterproof materials.

Product Description

2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT CAS#1561-92-8

Sodium Methallylsulfonate (SMAS for short) is a functional monomer containing sulfonic acid groups. It is usually a white crystalline powder or granular crystal, and some products are white flaky. It has no obvious odor and its aqueous solution is transparent.