Send Message
Home ProductsPFA Paraformaldehyde

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade

Certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
Customer Reviews
Our company have been cooperating with Hongzheng for 5 years, their service is good and the staffs are stable. Mr.Lam has served me for 5 years, we are like friends. We mainly purchasing calcium chloride dihydrate, it has very good performance on rubber glove industry. Worth working with them.

—— Tomo Visava

Hereby, we confirm that the quality of anhydrous ferric chloride barreled one is good. Thank you for all your suggestion, also good after sales service.

—— Syed Avais Ali

Under here with, we'd like to certified that anhydrous sodium sulfate of 500 tons supplied in 2020, works so well in textile and dyeing industry.

—— Torikul Zaman

Very appreciate for your professional service & very happy to know you. We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you.

—— Bill

I'm Online Chat Now

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade
Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade

Large Image :  Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade

Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: DJJQ-150
Payment & Shipping Terms:
Minimum Order Quantity: 27MT
Price: Negotiable
Packaging Details: 25kg/bag
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade

Description
Name: Paraformaldehyde Abbreviations: PFA
Purity: ±96% UN NO.: 2213
MF: HO-(CH2O)n-H CAS: 30525-89-4
High Light:

Solid Paraformaldehyde PFA

,

Paraformaldehyde PFA Industrial Grade

 

Paraformaldehyde PFA ±96% 25kg/Bag (CH2O)N Para Formaldehyde Industrial Grade

 

Paraformaldehyde Introduction

 

Paraformaldehyde is a white flammable crystalline powder with formaldehyde odor. Dissolves slowly in cold water, dissolves faster in hot water. The solubility of water at 20℃ is 0.24g/100cm3H2O. Insoluble in ethanol, ether. Soluble in caustic soda and potassium solution.
Polyformaldehyde is a solid formaldehyde with high formaldehyde content. It is a solid particle, which is convenient for storage and transportation. At a higher temperature can become formaldehyde vapor, easy to replace the high concentration of formaldehyde ginseng Chemicalbook and a variety of reactions, is conducive to chemical, pharmaceutical and other chemical synthesis and other industrial applications, especially in the use of anhydrous formaldehyde as raw material synthesis, widely used.

 

 

Paraformaldehyde Parameter

 

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

 

 

Method of Production

 
The 37% formaldehyde is evaporated under pressure, and the solid formaldehyde is obtained by catalytic condensation. The finished product is filtered, washed with water and dried by vacuum. The content is generally 93-95%. Each ton of paraformaldehyde consumes 37% of formaldehyde 3180kg.

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade 0 Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade 1

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade 2 Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade 3

 

Contact Details
Guangzhou Hongzheng Trade Co., Ltd.

Contact Person: Jessic

Tel: +86 13928889251

Fax: 86-020-22307821

Send your inquiry directly to us (0 / 3000)