Welcome to Malaysia Chemical Exporters
Welcome to Malaysia Chemical Exporters
Paraformaldehyde Is A White, Crystalline Solid Formed By Polymerization Of Formaldehyde Gas. It's Commonly Used As A Disinfectant, Fungicide, And Fixative In Various Industries, Including Healthcare And Laboratories. When Heated, It Releases Formaldehyde Gas, Which Is Highly Reactive And Effective At Killing Microorganisms And Preserving Biological Specimens. It's Also Used In The Production Of Various Resins And Plastics. Due To Its Properties, It's Important To Handle Paraformaldehyde With Caution And In Well-ventilated Areas To Avoid Inhalation Of Formaldehyde Vapors, Which Can Be Harmful.
92% 96% Powder/granules CAS 30525-89-4 Paraformaldehyde POM Price
Product Description
92% 96% Powder/granules CAS 30525-89-4 Paraformaldehyde POM Price
White Amorphous Powder Of Paraformaldehyde. Smell Of Formaldehyde. It Is A Linear Polymer Of Formaldehyde. Without A Fixed Melting Point, Decomposition Occurs When Heated. Melting Point 120 ~ 170ºC. Soluble In Hot Water And Formaldehyde, Slowly Soluble In Cold Water, Soluble In Caustic Soda And Alkali Metal Carbonate Solution, Insoluble In Alcohol And Ether, Its High Polymer Insoluble In Water. Reactions Similar To Formaldehyde Can Occur, Such As Chloromethylation, And The Formation Of Acetals With Alcohols. Used In Synthetic Resins, Adhesives, Fungicides, Insecticides, Disinfectants, Etc.
Specification
|
Index Item |
Specification |
Result |
|
Formaldehyde % |
≥96+1% |
96.08% |
|
Ash % |
≤1.5% |
0.70% |
|
Acidity (as Formaldehyde)% |
≤0.03% |
0. 018% |
|
PH Value (10%25°C) |
4.0-7.0 |
5.5-5.6 |
|
Heavy Metal(Lead) |
≤0.00002 |
0.00001 |
|
Fe % |
≤0.002% |
0. 001% |
|
Grandule Distribution(Mesh) |
>60 |
50.43% |
|
60-80 |
10.34% |
|
|
80-100 |
3.44% |
|
|
100-200 |
11.93% |
|
|
<200 |
20.86% |
|
|
Appearance |
white Powder Andgranule |
white Powder Andgranule |
