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HD

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  Post Date: Mar 10,2016
  Expiry Date: Sep 06,2016
  Detailed Description: Cas No. :3031-66-1 3-Hexyne-2,5-Diol
【Chemical Name】3-Hexyne-2,5-Diol
【Synonym】HD; Hexyne-3-diol-2,5; hex-3-yne-2,5-diol
【CAS No】3031-66-1
【Molecular Formula】C6H10O2 【Molecular Weight】114.15
【Structural Formula】

【Properties】White to tan solid; Density: 1.010g/cm3(20/20 C); MP: 42-44C; BP: 120-122C; Flash Point: 123 deg C; Very soluble in water.
【Specification】≥98.5% or ≥80.0% (GC)
【Packing】10-200kg/barrel.
【Storage&Transportation】Use of fire is strictly prohibited.Seal the container air-tight and store it in a cool dark place. Keep it away from fire sources, such as fire or heat source.Store away from oxidizing agents.
It should be handled in a controlled exhaust environment. Avoid formation of aerosol.Handling is performed in a well ventilated place. Be careful not to cause leakage, overflow, or dispersion. Steam should not be generated unnecessarily. Use of high temperature materials, sparks,and fire is forbidden in proximity. Take measures to prevent the build up of electrostatic charge.Use explosion-proof equipment.

【Usage】Used as intermediate material in producing of surfactant, as well as of assistants of metal surface treatment, semi-brightener in metal plating industry,etc.

  CAS Registry Number:

3031-66-1
  Synonyms: ;3-hexyne-2,5-diol, mixture of (+/-)-and meso;HD;hex-3-yne-2,5-diol;(2S,5S)-hex-3-yne-2,5-diol;(2R,5S)-hex-3-yne-2,5-diol;(2R,5R)-hex-3-yne-2,5-diol;3-Hexyn-2,5-Diol;
  Molecular Formula: C6H10O2
  Molecular Weight: 114.1424
  Molecular Structure: 3031-66-1 3-Hexyne-2,5-diol
  Hazard Symbols:  T:Toxic;
  Risk Codes: R25:;
R36:;
  Safety Description: S26:;
S36/37/39:;
S45:;

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