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GOHSENOL Outlined
Handling Precautions
Information concerning dangers and the necessary precautions are explained below. This information has been prepared from published reports and data but is not necessarily guaranteed. Necessary precautions are based on the assumption of ordinary applications. In extraordinary applications, please take safety measures suitable for each case.
Chemical Classification of Gohsenol
| Chemical name : |
polyvinyl alcohol (PVOH) |
| General name : |
POVAL |
| CAS No. |
9002-89-5 (fully saponified PVA) / 25213-24-5(partially saponified PVOH) |
| FDA. |
Approved as a processing resin for food packaging paper |
Hazard Information
| Flash point : |
Above 70 degree C |
| Ignition point : |
440 degree C (Layered) |
| 520 degree C (Floated) |
| Combustibility : |
Non-dangerous substance, designated combustible substance (combustible solids) in the Fire Service Law (JPN) |
| Dust explosiveness : |
Lower limit of explosion =35g/m3 |
Analrtical Results of Toxic Substances
| Substance |
Results |
Detection Limit |
Analytical Methods |
| Pb |
Not detected |
0.05ppm |
Atmic-absorption spectroscopy |
| Cd |
Not detected |
0.01ppm |
Atmic-absorption spectroscopy |
| T-Hg |
Not detected |
0.01ppm |
Atmic-absorption spectroscopy |
| Cu |
Not detected |
0.05ppm |
Atmic-absorption spectroscopy |
| Zn |
Not detected |
0.05ppm |
Atmic-absorption spectroscopy |
| Mn |
Not detected |
0.05ppm |
Atmic-absorption spectroscopy |
| Ni |
Not detected |
0.05ppm |
Atmic-absorption spectroscopy |
| T-Cr |
Not detected |
0.5ppm |
Diphenylcarbazide absorptiometry |
Test organization : Japan Food Research Laboratories (April, 7,1994, No.OS57031168-001)
