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PARAFORMALDEHYDE 95% Extra Pure

PARAFORMALDEHYDE 95% Extra Pure

PARAFORMALDEHYDE 95% Extra Pure

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Description

Store at 2-8°C
Polyoxymethylene
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 24 Months
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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

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%

Packings
500 g 00500

Safety Information
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

 

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