China Paraformaldehyde - China Supplier
China Paraformaldehyde - China Supplier

Paraformaldehyde

Price:Negotiable
Industry Category: Chemicals
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Contact Info
  • Add:常州市天宁区延陵中路16号, Zip: 213018
  • Contact: 冯冶民
  • Tel:0519-88808369
  • Email:sales@czdfchem.com

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Description
Additional Information

Paraformaldehyde

Molecular FormulaHO-(CH2O)n-H,n=10-100
CAS Number30525-89-4
Executive StandardQ/320282NGB049-2018
Product Applications(1) Pesticides: Synthesis of acetochlor, butachlor, glyphosate, etc.;
(2) Coatings: Synthesis of high-grade automotive paints;
(3) Resins: Synthesis of urea-formaldehyde resin, phenolic resin, polyacetal resin, melamine resin, ion exchange resin, and various adhesives;
(4) Papermaking: Synthesis of paper enhancers;
(5) Foundry: Sand release agents, synthesis of foundry adhesives;
(6) Aquaculture: Fumigant disinfectants.
(7) Organic Raw Materials: Used in the preparation of trimethylolpropane, glycerol, acrylic acid, methacrylic acid, N-hydroxymethyl acrylamide, alkylphenol, methyl vinyl ketone, etc.
(8) Others: Pharmaceuticals and disinfection. 3. Used as a sterilizing agent, disinfectant, fumigant. For organic synthesis and the pharmaceutical industry.
Specifications
ItemStandard Value
AppearanceWhite granular solidWhite granular solid
Content, ≥%9296
Acidity, ≤%0.030.05
pH Value4-8
Moisture, %1.5-4
Ash, ≤%0.3
Acidity (as formic acid), ≤%0.05
Iron (Fe), ≤%0.002

Industry Category Chemicals
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Origin: China / Jiangsu / Changzhoushi
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