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White 96% Min Para Formaldehyde CAS 30525-89-4

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White 96% Min Para Formaldehyde CAS 30525-89-4

White 96% Min Para Formaldehyde CAS 30525-89-4
White 96% Min Para Formaldehyde CAS 30525-89-4 White 96% Min Para Formaldehyde CAS 30525-89-4

Large Image :  White 96% Min Para Formaldehyde CAS 30525-89-4

Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: DJJQ-150
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiable
Packaging Details: 25kg/bag
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T

White 96% Min Para Formaldehyde CAS 30525-89-4

Description
Name: Paraformaldehyde Other Name: Para Formaldehyde
Appearance: White Powder Or Granules MF: HO(CH2O)nH(n=6~100)
Purity: 96% CAS: 30525-89-4
High Light:

96% Min Para Formaldehyde

,

30525-89-4 Para Formaldehyde

 

Para Formaldehyde CAS30525-89-4 High Quality Powder Of 96%Min Paraformaldehyde

 

Introduction

 

Paraformaldehyde has a strong smell of formaldehyde. The dissolution temperature when the degree of polymerization n is 8-12 is 80℃, and the dissolution temperature when the degree of polymerization n is above 12 is 120-170℃. It is insoluble in ethanol, acetone and ether, but soluble in dilute acid. And dilute alkali solution, it decomposes quickly when melted, but it does not have some mechanical properties of plastic, and it cannot process film. This kind of low-polymerization products are unstable polymers and are easily dissolved into formaldehyde solutions. For example, in the production of amino synthetic resin coatings, in order to avoid the use of formalin with high water content, low-polymerization paraformaldehyde is usually used. Source of formaldehyde.

 

 

Parameter

 

Item Standard Test Result
Appearance White Powder White Powder
Formaldehyde,% 96±1 96.08
Formic Acid, % 0.03 0.018
Ash, % 0.05 0.03
PH(10g/L Water) 4-7 5.8
Conslusion The quality of this batch of products is in confirmity with the standard of Q/QSY001-2017.

 

 

Application

 

Using low polymerization degree paraformaldehyde instead of ordinary industrial formaldehyde aqueous solution, in the synthesis of pesticides, synthetic resins, coatings and fumigation disinfectants and other various downstream products of formaldehyde, it can not only reduce the energy consumption of dehydration, but also greatly reduce the waste water. Processing capacity, this is a green environmental protection project that benefits the country and the people. Paraformaldehyde with low polymerization degree is a solid particle because it has higher effective components than industrial formaldehyde, which is beneficial to chemical synthesis and other industrial applications such as chemical industry and pharmacy. Especially in the synthesis that requires the use of anhydrous formaldehyde as a raw material, it has a wide range of uses. . It can also be used as a disinfectant, bactericide, fumigant and herbicide, and to make resin and artificial ivory. Some products are shown in the figure below.

White 96% Min Para Formaldehyde CAS 30525-89-4 0

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