Paraformaldehyd EssentQ® ekstra czysty – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Paraformaldehyde, EssentQ®
– Synonyms: Polyoxymethylene, Paraform
– (CH2O)n
– CAS [30525-89-4]
– EINECS-No.: 200-001-8
– Solub. in water: (20 ºC): slightly soluble
– Melting point: 120 – 170 ºC
– Flash pt. 70 ºC
– Ignition temp.: 370 ºC
– Vapour pressure: (20 ºC) 1,5 – 2 hPa
– LD 50 (oral, rat): 592 mg/kg
– ADR: 4.1 F1 III UN 2213
– IMDG: 4.1 III UN 2213
– IATA/ICAO: 4.1 III UN 2213
– GHS-signal word: Warning
– GHS-H sentences: H228 – H351 – H302 – H332 – H315 – H319 – H317 – H335
– GHS-P sentences: P210 – P241 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2912 60 00 00
– Applications: synthesis of organic products, disinfectant, cosmetics, fumigant, manufacturing of synthetic resins.
– Appearance: White powder
SPECIFICATIONS
assay (acidimetric, after oxidation) : 95 – 100,5 %
identity (IR-spectrum): passes test
appearance of solution: passes test
acidity or alkalinity: passes test
insoluble in water: max. 0,1 %
heavy metals (as Pb): max. 0,001 %
residue on ignition: max. 0,05 %
