PARAFORMALDEHYDE

PARAFORMALDEHYDE Extra Pure

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

MSDS

Certificate of Analysis (COAs)

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

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

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 : 29-Jan-2021

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