Organic Chemicals

Identification:
Chemical Name: Dimethyl Methyl Phosphonate
Synonyms: Flame Retardant DMMP
CAS NO.: 756-79-6
Molecular formula: C3H9O3P

Introduction and Application:
DMMP is a new phosphorous series additive flame retardant. Being colorless or light yellow transparent liquid, this product features high phosphorus content, good flame retardant performance, fewer addition, low price, convenient usage, low viscosity and many other special advantages; it is able to dissolve in water and many organic solvents. This is an excellent flame retardant developed in the world in recent years, and a state-level new product in China.
This product is widely used in polyurethane foamed plastics, unsaturated polyester resin, epoxy resin and other polymer materials. After using DMMP, its products have better self-extinguish ability, plasticization, low temperature and ultraviolet stability than other flame retardants. As a substitute for traditional flame retardants, it is especially suitable to products and spray-finishing of transparent or light graceful colors,it& acute;s the upgrading of traditional flame retardants, the reference dosage is 5-10%.DMMP can also be an intermediate of organic synthesis, extract of rare metals and so on.

Technical Index:
Appearance: colorless transparent liquid
Water content(%) 0.1max
Density(25oC):1.16 ± 0.005
Content t(%) 99.0 min

Packing, storage& transportation:
Packing in 200kg galvanized barrel, sealed and stored in cool and ventilated places. Storage life is 1 year. It is transported as non-dangerous goods.