PRODUCT DATA SHEET (TDS)

1. Product Identification

ItemDetails
Product Name1,4-Butanediol (BDO)
Chemical FormulaC₄H₁₀O₂
Molecular Weight90.12 g/mol
CAS No.110-63-4
AppearanceColorless transparent liquid, no visible impurities

2. Typical Specifications (Superior Grade, GB/T 24768-2009)

Analysis ItemUnitSuperior Product StandardTypical Test Result
Purity (BDO)%≥ 99.799.75
Color (APHA)Hazen≤ 105.0
Moisture%≤ 0.030.0102

 

3. Physical & Chemical Properties

ItemDetails
Melting Point~ 20.1 °C
Boiling Point~ 230 °C
SolubilityMiscible with water, alcohols, ketones, and most organic solvents
Density~ 1.017 g/cm³ (20 °C)
StabilityStable under normal conditions; hygroscopic

4. Applications

  • Primary raw material for the production of PBT resin, polyurethane (PU), and spandex fibers
  • Used in the synthesis of GBL (γ-butyrolactone), NMP (N-methylpyrrolidone), and other chemical intermediates
  • Applied in the manufacturing of solvents, coatings, and pharmaceutical intermediates

5. Packaging

  • Packaging Type: 220L steel drums, ISO tanks, or bulk liquid transport via tank truck/rail
  • Handling Notes: Keep containers sealed; store in a dry, well-ventilated area away from heat sources

 

 

6. Storage

  • Store in a cool, dry, and well-ventilated warehouse
  • Protect from direct sunlight, moisture, and incompatible materials (strong acids, strong bases, oxidizers)
  • Shelf Life: 24 months under proper storage conditions

7. Safety & Handling

  • Hazard Classification: Mild irritant to skin, eyes, and respiratory tract; non-hazardous for transport
  • Recommended PPE: Safety goggles, chemical-resistant gloves, and protective clothing
  • Use in well-ventilated areas to avoid vapor accumulation
  • For complete safety instructions, refer to the product SDS (Safety Data Sheet)

8. Test Methods

  • Purity: Gas Chromatography (GC)
  • Color (APHA): Visual colorimetry
  • Moisture: Karl Fischer Titration
  • Appearance: Visual inspection
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