N-MethyLol accrylamide /N- HYDROXYMETHYL ACRAMAKE
CAS: 924-42-5 Gemyske formule: c4H7NO2
Eigenskippen
White crystals, soluble in water and hydrophilic solvents, soluble in fatty acid lipids, almost insoluble in hydrocarbons, halogenated hydrocarbons and other hydrophobic solvents. This product is a self-inbred active monomer, containing a double health conjugated with hydroxyl group, which is prone to condensation reaction in neutral or alkaline media. It is unstable in moist air or water, easy to polymerize, and will quickly polymerize into insoluble resin when heated in the presence of acid in aqueous solution. If copolymerized with acrylate monomers, hydroxymethyl is introduced and can be crosslinked by heating alone. High quality crosslinked monomer for aqueous emulsion polymerization. The initial reaction was mild and the emulsion system was stable. Goede opslach stabiliteit, gjin opslach fan lege temperatuer.
TechnyskIndex
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| 合格品 | |
| Ferskining |
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| Ynhâld (W%) |
| ≥98 |
| Moisture (W%) | ≤1 | ≤2 |
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| ≤0.3 | ≤0.5 |
| Melting Point (℃) | 74-75 | |
| PH | 7-8 | |
Oanfraach
Ferpakking en opslach
Opslein yn droech, koel en fentilearre pakhús om foar te foarkommen dat focht absorption- en sels fusaasje.
N-Methylol accrylamide48%
Cas Nee.Molekulêre formule:
Eigenskippen:
| ÛNDERDIEL | YNDEKS |
| Ferskining |
|
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| 40-44 |
| Fergees formaldehyd (%) | ≤2.5 |
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| ≤5 |
| PH (pH meter) | 7-8 |
| Chroma (PT / CO) | ≤40 |
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| As per fersyk |
APPLICATION:
Pakket:
SHIFT-tiid:8 moannen.
Cas Nee.Molekulêre formule:
Eigenskippen: Kroege monomer fan hege kwaliteit foar waterme emulsie polysjeraasje. De initial reaksje wie mild en it emulsysteem wie stabyl.
| ÛNDERDIEL | YNDEKS |
| Ferskining |
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| 26-31 |
| Chroma (PT / CO) | ≤ Parezy |
| Fergees formaldehyd (%) |
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| Acrylamide (%) | 18-22 |
| PH (pH meter) | 6-7 |
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| As per fersyk |
APPLICATION:
Pakket:
Posttiid: jan-14-2025