Shijiazhuang Xinlongwei Chemical Co., Ltd.

Paraformaldehyde, (CH2O) N, Class 4 (CH2O) N manufacturer / supplier in China, offering Class 4 Paraformaldehyde Solid, Xinlongwei Chem Export (CH2O) N, Where to Buy Hydrochloric Acid HCl, Sulphuric Acid H2so4 98% for Gold Mine and so on.

Class 4 Paraformaldehyde Solid, Xinlongwei Chem Export (CH2O) N

FOB Price: Get Latest Price
Min. Order: 22 Tons
Port: Qingdao, China
Production Capacity: 50000ton
Payment Terms: L/C, T/T

Basic Info.

Model NO.:XLW
Type:Pharmaceutical Intermediates
Appearance:Powder
Quality:Industrial
Colour:White
Trademark:XLW
Transport Package:25kg Woven Bag
Specification:96% min
Origin:China
HS Code:2912600000

Product Description

 Class 4 Paraformaldehyde Solid, Xinlongwei Chem Export (CH2O) N

Paraformaldehyde
 comprises white prill that comes with strong, pungent characteristic "formaldehyde" odor and finds use in different applications like as agricultural chemicals, coating, medicine, resins and other applications. The chemical is packed in quality HDPE packaging options in different weight ratings and at competitive prices.

Paraformaldehyde forms slowly in aqueous formaldehyde solutions as a white precipitate, especially if stored in the cold.Formalin actually contains very little monomeric formaldehyde; most of it forms short chains of polyformaldehyde. 
A small amount of methanol is often added as a stabilier  to limit the extent of polymerization. 
 
AppearanceWhite powder or granule 
OdorPungent formaldehyde odor
Hazard Class4.1
CAS No.30525-89-4
UN No.2213
Packing GroupIII
Molecular Weight600
SynonymsPolyoxymethylene; metaformaldehyde; paraform; formagene
Chemical Formula(CH2O) n
SolubilitySlightly soluble in cold water
Density1.45 g/ml @ 15C (59F)
pH5% in water is neutral to litmus
% Volatiles by volume @ 21C (70F)No information found
Boiling PointSlowly sublimes to formaldehyde gas
Melting Point120 - 170C (248 - 338F)
Vapor Density (Air=1)1.03
Vapor Pressure (mm Hg)1.4 @ 25C (77F)
Evaporation Rate(BuAc=1)No information found.
 

Class 4 Paraformaldehyde Solid, Xinlongwei Chem Export (CH2O) N

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

Contact information: 

Class 4 Paraformaldehyde Solid, Xinlongwei Chem Export (CH2O) N






 
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