Paraformaldehyde

Item Index
Appearance White Granule/Prills
Content 92%-98%
Acidity(Formic acid) 0.03%
Methanol Content 1%
pH 3.0-7.0
Iron Content 0.0002%
Ash 0.05%

Paraformaldehyde is a polymer of formaldehyde with the chemical formula (CH2O)n, where n is typically in the range of 8 to 100. It is a white, crystalline solid composed of small, polymeric formaldehyde units. Paraformaldehyde is commonly used as a solid form of formaldehyde, and it has various applications in different fields.
Form and Structure:
Paraformaldehyde is a low-molecular-weight polymer of formaldehyde, consisting of repeating CH2O units.
It is often produced in the form of white, crystalline granules or as a powder.
Uses:
Fixative in Histology: Paraformaldehyde is commonly used in histology and pathology laboratories as a fixative for preserving biological specimens for microscopic analysis.
Disinfectant: It has disinfectant properties and can be used for sterilizing equipment.
Crosslinking Agent: Paraformaldehyde is used in the crosslinking of proteins, peptides, and nucleic acids in molecular biology applications.
Chemical Synthesis: It serves as a source of formaldehyde in various chemical reactions and syntheses.

Handling and Safety:
Paraformaldehyde should be handled with care, and precautions should be taken to avoid inhalation, skin contact, or ingestion.
When paraformaldehyde is heated, it releases formaldehyde gas, which is a strong irritant. Adequate ventilation and protective equipment should be used when working with paraformaldehyde.

Dissolution:
To use paraformaldehyde as a fixative or in other applications, it is typically dissolved in water to generate a formaldehyde solution.
Storage:

Paraformaldehyde should be stored in a cool, dry place away from heat sources and incompatible materials.

Item Index
Appearance White Granule/Prills
Content 92%-98%
Acidity(Formic acid) 0.03%
Methanol Content 1%
pH 3.0-7.0
Iron Content 0.0002%
Ash 0.05%

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

It is used in synthetic resin, adhesive, coating, etc., and also used in the production of herbicide, etc.
1. Pesticides: used in the production of pesticides, etc;
2. Coating: synthetic high-grade automotive paint;
3. Resin: synthesize various adhesives;
4. Papermaking: synthetic paper reinforcing agent;
5. Casting: sanding and film remover, synthetic casting adhesive;
6. Aquaculture: fumigation disinfectant;
7. Organic chemical industry;
8. Others: disinfection, sterilizing agent.
Purity: 96%min.

Product Name: Paraformaldehyde
CAS NO.: 30525-89-4
EINECS NO.:200-001-8
Molecular Form: (CH2O)n
Purity: 92%, 96%, 98%
Appearance and Properties: white powder or granule
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.
Usages & Applications:

1.25kgs/bag 800bags/20fcl(20t/20fcl)
2.25kgs/bag 36bags/pallet 20pallets/20fcl(18t/20fcl)
3.500kgs/bag 30bags/20fcl(15t/20f

99.6%Content Paraformaldehyde(POM CAS No 30525-89-4) from China Supplier
Specification:
Item Standard Test result
Appearance
Content 96% +1 96.38
Acid value (formic acid) 0.03% 0.03%
Ash 0.03% 0.03%
Fe content Less than 0.0003% (wt.)i.e.3ppm <0.0003%
PH value (20C) 3.5-6.0 5.6
Application;

1, farm chemical: composite acetochlor, butachlor, ect

2, paint: composite high-end automobile paint

3, resin: composite urea resin, phenolic resin, ect. and various adhesives

4, papermaking: composite paper intensifier

5, casting: casting remover and adhesive of casting synthesis

6, cultivation industry: fumigation disinfectant

7, organic raw materials: for the production of glycerol, crylic acid, and so on

Paraformaldehyde instead of ordinary Industrial formaldehyde solution, in the synthesis of pesticides, synthetic resin, paint and preparation of fumigant and a variety of formaldehyde in downstream products, can reduce the energy consumption and dehydration, greatly reducing the amount of waste water treatment, this country is a green environmental protection project. Oligopolyformaldehyde because of its relatively high effective component is Industrial formaldehyde, solid particles, is conducive to the application of chemical and pharmaceutical chemical synthesis and other industrial fields, especially in the synthesis of material requires the use of anhydrous formaldehyde, widely used. Can also be used as disinfectant, fungicide, fumigation agent and herbicide, as well as the manufacture of resins and artificial ivory, etc.

Techincal indexes

Formaldehyde content¡ý96%
Methanol content (%)0.5%
Ash (%) 0.003%
Water solubility 35 minutes
Ph value(10%, 25) 5~6
Appearance Liquidity white granule

Descriptions
Our products have stable performance and high-tech supports. Free samples are available. Para formaldehyde is widely used during the industrial medicine grade and agricultural fields: rubber industry, the solution of formaldehyde in synthetic resin, agricultural production such as the production of herbicide pesticide and bactericide;
Medicine: medical and hygienic disinfection instead of the formaldehyde; detonators, building materials as well as disinfection, fumigation and antisepsis.


In 25/500/1000 kgs pp/pe/kraft bags (one 20¡¯fcl=21~22mts without pallets & 18~20 mts with pallets).