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1,4-Butanedioldimethacrylate BDDMA

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  Post Date: Jan 07,2016
  Expiry Date: Jan 06,2017
  Detailed Description: Cas No. :2082-81-7 1,4-Butanedioldimethacrylate BDDMA
CAS No.:2082-81-7
Quality standard:
Degree of purity: min. 99.0% (GC)
Acid content: max.0.02% (acid-base titr., calculated as MAAC)
Watercontent: max.0.05%
Color: max.70 (Pt-Co)
Stabilization: 100±10ppm MEHQ (HPLC)
Physical data:
Appearance:clear, colorless liquid
Odor: ester-like
Molecular weight:226 g/mol
Density: 1.025 g/cm3 (20℃)
Refractive index: 1.457 (20℃)
Boiling point: +250℃(1013 mbar)
Solidfication -35℃
Viscosity: 6.5 mPa.s (20℃)
Flashpoint: +113℃
Solubility (20℃):0.40%(ester in water);0.60%(water in ester )
Principal Use:1,4-Butanediol dimethylacrylate is an important crosslinking agent, mainly used as injection moulding, rubber, optical plastic, adhesive, dentistry material, electrical wire and cable coating and so on.
Packaging: Plastic drums or stainless steel tank，200kg net weight.
Transportation and Storage: 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℃.
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℃.

  CAS Registry Number:

2082-81-7
  Synonyms: ;butanediyl dimethylacrylate;tetramethylene dimethacrylate;Butyleneglycol Dimethacrylate;butane-1,1-diyl bis(2-methylprop-2-enoate);1,4-Butanediol dimethylacrylate;
  Molecular Formula: C12H18O4
  Molecular Weight: 226.2689
  Molecular Structure: 2082-81-7 1,4-Butanediol dimethacrylate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
R43:;
  Safety Description: S26:;
S36/37/39:;

  Company: Qingdao RENAS Polymer Material Co.,Ltd.     [ China ]        
  Contact: zhou
  Tel: 0532-86867058
  Fax: 0532-86867058
  Email: qdrenas@163.com
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