1,3-Propanediol
CAS#:504-63-2
Structural formula: HOCH2CH2CH2OH
Physical property: Colorless or sallow stiff transparent liquid, of hydroscopic property. Melting point:27oC,boiling point:210-212oC,flashing point:79oC,Density(20oC):1.0597,index of refraction (20oC):1.4398.
Uses: It is the important intermediate for organic synthesis, can be used in various types of medicine (e.g., Vitamin H), new type polyester PTT and the new type anti oxidant compound.
Quality index:
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Index
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Target value
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Test method
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Color
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max.20
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DIN ISO 6271
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Content
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min.99%
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GC
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Water content
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max.0.2%
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DIN ISO 51777
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Package and storage: in plastic barrel, each 200kg. Keep in norm temperature, sealed and free from fire.
Price: Negotiate face-to-face for large quantity.
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