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Formaldehyde Solution for Industrial Use(Trade Name: Formalin)
Character: It is colorless transparent liquid, easy to volatilize and burn at normal atmospheric temperature and pressure. It is poisonous and stimulant. Its vapour can form explosive mixture with air. It can separate out white settlings at low temperature.
Uses: The product is extensively used for producing medicines, synthetic fibre, synthetic resin, antiseptic agent, urotropine, pentaerythrite and poly-formaldehyde etc.
Package: Packaged in dry and clear Zinc-plating drum or tanker with corrosion-resisting lining.
Storage: The storage temperature is 8-40℃, in order to prevent polymerism, polymerization inhibitor must be added in winter.
Item |
Index |
Best quality |
First quality |
Qualifier |
Density (20), g/cm3 |
1.075-1.114 |
Formaldehyde Content % |
37.0-37.4 |
36.7-37.4 |
36.5-37.4 |
Acidity (as HcooH) %≤ |
0.02 |
0.04 |
0.05 |
Color, Hazen(Pt-Co) ≤ |
10 |
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Iron Content, %≤ |
0.0001 |
0.0003(tanker) |
0.0005(tanker) |
0.0010(drum) |
0.0010(drum) |
Methanol Content % |
Negotiable |
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