Paraformaldehyd 96%, reinst

Lieferant: Thermo Scientific
Gefahr

Synonyms: PolymethanalPolyoxymethylen

ACRO416785000EA 45.9 CHF
ACRO416785000 ACRO416780100 ACRO416780250 ACRO416780030 ACRO416780010
Paraformaldehyd 96%, reinst
Paraformaldehyd
Formel: (CH₂O)n
Melting Pt: 120…170 °C (Zersetzung)
Flash-Pt: 71 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00133991
CAS-Nummer: 30525-89-4
UN: 2213
ADR: 4.1,III
Merck Index: 13,07096

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Spezifikation Testergebnisse

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 %

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