Chemical structure:
1, 4-butanediol dimethacrylate bddma
CAS: 2082-81-7
1, 4-butanediol dimethylacrylate is an important crosslinkng agent, mainly used as injection moulding, rubber, optical plastic, adhesive, dentistry material, electrical wire and cable coating and so on.
Sales specification
Degree of purity: Min. 99.0%(gc)
Acid content: Max. 0.02%(acid -base titr., calculated as maac)
Watercontent: Max. 0.02%
Color: Max. 50(PT-co)
Stabilization: 100 +/- 100 ppm mehq(HPLC)
Physical data
Appearance: Clear, colorless or yellowish liquid
Molecular weight: 226.0 g/mol
Density: 1.025 G/M3(20 degree)
Refractive index: 1.457(20 degree)
Boiling point: >+250 degree(1013.25 mbar)
Solidfication: -35 degree
Viscosity: 6.5 mpa. S(20 degree)
Flash point: +113.0 degree
Solubility: 0.40%(ester in water)(20 degree)
0.60%(water in ester)(20 degree)
General hints
Can burn in fire! Polymerization may be initiated by contamination with peroxides, azo compounds. Heavy metal ions, tert. Amines, s compounds. Polymerization is also induced by light. Atomospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35 degree.
Package
Plastic drums, 200kg net weight. Or stainless steel tank.
Transportation and storage
Avoid shine rain and high temperature in transportation;
Store the products in cool, shady and ventilated conditions, keep far away from fire;
6 months from date of delivery at a maximum storage temperature of 30 degree
Zhejiang Taizhou Tu-poly Co., Ltd belongs to HONGTU Group, who performs multiple functions including R & D, production, salesand service. Main products: Surfactant, ester, thermostatic wax, thermostatic element, PPVC, TiSlag, Pulvistalcl, plastic material and Anti-corrosion coatings.
Surfactant mainly is alkyl polyglucosides (APG) series as nonionic surfactants, alkylpolyethoxy carboxylates (AEC) as anionic surfactants, imidazoline series asamphoteric and other green surfactants. These products are widely used in personal care, household detergents: Day cream, night cream, body cream & lotion, shampoo and hand cream. And also apply in print, equipment, traffic, leather, metal, cleaning, pharmacy, rubber, building, daily chemical, food and so on. Capable of an annual output of 15, 000 tons of APG, 1000 tons of AEC and 2, 000 tons of imidazoline.
For ester products, we have high quality Methacrylates series, apply in coatings, Acrylic, ink, adhesives, water treatment, paper, textile, oil field.
For plastic material, we own CZ80 Twin-screw extrusion granulation production line, professionally produce PVC, CPVC, PPVC pellets, annual capability can reach 8000 tons. Detected by the epidemic prevention station, our products meet the hygiene standards of food packaging containers products of polyvinyl chloride.
Our company also independently developed and produce: Thermostatic wax series, thermostatic element series, Temperate Control Valve, Special Wax in Special Purpose.
We will continue research and development efforts to produce more and better products and efficient and personalized service, and try to meet the various needs of people from all walks of life. We sincerely welcome people from all walks of life come to order guidance, to discuss cooperation.
