Flammable
Irritant
Health
Corrosive Paraformaldehyde 96%, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:30525-89-4
:
Formula:(CH₂O)n
MDL Number:MFCD00133991
Merck Index:13,07096
Boiling Pt:135 - 136 °C (13 -rr)
Melting Pt:120…170 °C (dec.)
Density:1,46 g/cm³ (20 °C)
Flash Pt:71 °C
UN:2213
ADR:4.1,III
:GHS02
:GHS07
:GHS08
:GHS05
Storage Temperature:Ambient
Specification Test Results
- Appearance:White Powder or beads
- Infrared spectrum:Conforms
- Ash:≤0.02 %
- pH:4.0 to 5.5 (10 % suspension)
- Titration with HCl:≥95 %
- Free acid (HCOOH):≤0.03 %
Specification Test Results
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