Basic Info.

Model NO.

92% 96%

Origin

China

HS Code

2912600000

Model NO.

92% 96%

Origin

China

HS Code

2912600000

Product Desciption

 

  Paraformaldehyde 96%+-1 Purity Price 

 

Paraformaldehyde is a white, solid polymer of formaldehyde with the pungent, characteristic formaldehyde odor. Paraformaldehyde is made up of connected formaldehyde molecules. Paraformaldehyde is slightly soluble in alcohols and insoluble in ethers, hydrocarbons, and carbon tetrachloride. It is relative insoluble in cold water, but soluble in hot water with depolymerization.

Specifications:
 

Appearance	White powder or prill
Odor	Pungent formaldehyde odor
Hazard Class	4.1
CAS No.	30525-89-4
UN No.	2213
Packing Group	III
Molecular Weight	600
Synonyms	Polyoxymethylene; metaformaldehyde; paraform; formagene
Chemical Formula	(CH2O) n
Solubility	Slightly soluble in cold water
Density	1.45 g/ml @ 15C (59F)
pH	5% in water is neutral to litmus
% Volatiles by volume @ 21C (70F)	No information found
Boiling Point	Slowly sublimes to formaldehyde gas
Melting Point	120 - 170C (248 - 338F)
Vapor Density (Air=1)	1.03
Vapor Pressure (mm Hg)	1.4 @ 25C (77F)
Evaporation Rate(BuAc=1)	No information found.

 
Applications
Resins, Agrochemicals, Medical Applications, Others (Including Development of Photographic Films, Papermaking, Oil Field Chemicals, lubricant additives, etc.)

Package: 25KG woven bag, 21MT/20' FCL.
                                   
 






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