polyvinyl alcohol

polyvinyl alcohol
polyvinyl alcohol
polyvinyl alcohol
polyvinyl alcohol
polyvinyl alcohol

polyvinyl alcohol

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

FOB Price:USD 1.0000 -2.0000

  • Min.Order :1 Metric Ton
  • Purity: 98%
  • Payment Terms : L/C,T/T,Other

Keywords

poly vinyl alcohol

Quick Details

  • Appearance:white or cream solid
  • Application:intermediates
  • PackAge:25kg\bucket
  • ProductionCapacity:100|Metric Ton|Week
  • Storage:Ventilated, dry and cool
  • Transportation:shipping

Superiority:

Hebei yanxi chemical co. LTD.  has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. 
After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.At home and many production plants and research and development units have established long - term commission processing and production relations.We have a number of laboratories specializing in technology development and custom synthesis, as well as some production bases, mainly in hebei, sichuan, jiangsu and shandong.
Our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.
Looking to the future, we will adhere to the spirit of “professional, innovative, integrity, development”, and adhere to the management philosophy of “customer-orientation and pursing development via integrity” and through which to provide customers with first-class products and service. We sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!

Details:

 

Appearance
white or cream solid
Density
1.3
Melting Point
230-240℃
Boiling Point
23.5 °C at 760 mmHg
Flash Point
79℃
Water
soluble in hot water
Solubilities
soluble in water at 80--90°C
Color/Form
CLEAR LIQUID
Colorless liquid.
Stability
Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.
HS Code
39053000
Storage temp
Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
Spectral properties
Index of Refraction = 1.3719 at 20 deg C/D
MAX ABSORPTION (METHANOL): 209 NM (LOG E= 1.86); SADTLER REFERENCE NUMBER: 4 (IR, PRISM); 3 (IR, GRATING)
IR: 4802 (Coblentz Society Spectral Collection)
UV: 4-21 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York)
NMR: 79 (Varian Associates NMR Spectra Catalogue)
MASS: 158 (Atlas of Mass Spectral Data, John Wiley & Sons, New York)
Intense mass spectral peaks: 43 m/z, 61 m/z, 70 m/z, 73 m/z, 88 m/z

 

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