PARAFORMALDEHYDE Extra Pure

Polyoxymethylene

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Article No.
05128
Grade
Extra Pure
Purity
95%
CAS No.
30525-89-4
Molecular Formula
(H.CHO)n
Molecular Weight
H.S. Code
2912.6000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystallline
Odour
Pungent odur
pH value
4 - 5.5
Melting point/ Freezing point [°C]
120 - 170 °C
Auto-ignition temperature [°C]
300°C
Flash point [°C]
70 °C
Vapour density
1.03
Density [g/cm3]
1.45
Solubility in water [% weight]
Insoluble in water

Packings

  • 1PW1200500

    500 g (00500)

 

Specifications

Appearance A white crystalline powder
Assay (as HCHO) Min 95%
Identity Passes test
Sulphated ash Max 0.05%
Heavy metal (as Pb) Max 0.001%

Safety Information and Hazard Symbols

Flame
Symbol: GHS02, GHS05, GHS07, GHS08
Signal Word: Danger
UN No.: 2213
IMCO Class No.: 4.1
Packing Group: III
Hazardous Statement: H228-H302-H315-H317-H318-H332-H335-H351
Precaution Statement: P210-P261-P280-P305 + P351 + P338
Revision Date : 20-Mar-2017
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