efuefu sinasina paraformaldehyde sili ona lelei

Paraformaldehyde efuefu White

Paraformaldehyde o se ituaiga o vailaau faatulagaina.Paraformaldehyde o se efuefu mu gofie crystalline paepae ma se manogi formaldehyde. Lemu soluble i le vai malulu, faaleaogaina vave i le vai vevela. O le solubility i le vai i le 20 ° C o 0.24g / 100cm3H2O. Insoluble i ethanol, Eteru. Soluble i fefete caustic ma fofo potassium.

Meatotino faaletino
Numera CAS: 30525-89-4
Fua Faatatau Molecular: HO- (CH2O) nH, n = 10-100
Molecular Weight: (30) n
ausa uunaiga: 0.19kPa / 25 ° C
tulaga Flash: 71 ° C
faaliusuavai vaega: 120 ~ 170 ° C

Paraformaldehyde Spedification:

Paraformaldehyde Usage:

1, alamanuia. Mo resins gaosi, adhesives, coatings ma isi alamanuia.
2, faatoaga. Mo le tuuina atu o herbicides: glyphosate, alachlor, butachlor, acetochlor, clomazone ma isi.
Mo le tuuina atu o iniseti faalafua: methotrexate, phorate, tricyclazole, triadimefon, vavae fulufulu mamoe, ma le ava malosi nitrone.
Mo laau regulators tuputupu ae: glyphosate.
3, vailaau. E faaaoga mo disinfection o uarota, lavalava ma moega.
4, mea faatulagaina. Mo le tapenaina o pentaerythritol, trimethylolpropane, glycerol, acid acrylic, methyl acrylate, acid methacrylic, N-hydroxymethyl acrylamide ma faapena.

Vaavaai mo uiga lelei-Ese lelei gaosi oloa Paraformaldehyde efuefu & tuuina? Ua ia i tatou o se vaega filifilia lautele i tau tele e fesoasoani e te maua ai le foafoaga. Uma le faaaogaina Paraformaldehyde lelei-Ese ua faamaonia lelei. O i tatou o Saina Amataga gaosi o Paraformaldehyde efuefu White. Afai ei ai so o se fesili, faamolemole lagona saoloto e faafesootai i tatou.

Vaega faapitoa oloa: vailaau faatulagaina