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| Product Name: |
Paraformaldehyde
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| Supply Ability: |
1000tons |
| Related proudcts |
paraformaldehyde, |
| Specifications |
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Paraformaldehyde
1. Properties
Product Name
Paraformaldehyde
Alias
Polyoxymethylene
Molecular Formula
(CH2O)n
Molecular Weight
(30)n
Density
relative density(water=1)1.39; relative density(air=1)1.03
Danger Sign
8(inflammable solid)
Appearance & property
White crystalline powder with formaldehyde odor
M.p.
120-170℃
Solubility
Insoluble in ethanol, slightly soluble in cold water, soluble in diluted acid/alkalis.
Use
Mainly used in the manufacture of various synthetic resins and adhesives as well as in the preparation of fumigation agents, bactericides and insecticides.
2. Technical spec.
Assay
(Paraformaldehyde)
91-93%(wt.)
Appearance
has good fluidity, low ash; white flakes with irritating smell
Acidity
(as formic acid)
¡¡lower than 0.07%(wt.)
Fe
¡¡lower than 0.0003%(wt.)
Ash
¡¡lower than 0.04%(wt.)
Flake size
¡¡size: 10¡Á20mm, thickness: 1-3mm.
PH of 37% solution
¡¡3.5-5
3. Application
As ideal substitute of industrial formaldehyde; can be used in the manufacture of glyphosate, acetochlor, machette, tricyclazole as well as high-grade automobile paint, phenol-formaldehyde resin, melamine resins and ion exchange resin etc.
4. Packing
25©K/bag, or upon client's request.
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| Company: |
Zhejiang Guoguang Biochemistry Co.,Ltd
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| Contact: |
Mr. xu yinfeng |
| Address: |
A-30 plot, High-tech Park Quzhou City, Zhejiang, China |
| Postcode: |
324004 |
| Tel: |
86 570 3881770 |
| Fax: |
86 570 3881765 |
| E-mail: |
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