N-methylol acrylamide /N- hydroxymethyl acrylamide
CAS: 924-42-5 Formula ya kemikali: c4H7NO2
Mali
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. Ikiwa copolymerized na monomers ya acrylate, hydroxymethyl huletwa na inaweza kuingizwa na inapokanzwa peke yake. Ubora wa hali ya juu ulioingiliana kwa upolimishaji wa maji ya emulsion. Mwitikio wa awali ulikuwa laini na mfumo wa emulsion ulikuwa thabiti. Uimara mzuri wa uhifadhi, hakuna haja ya uhifadhi wa joto la chini.
UfundiINDEX
Bidhaa | Kielelezo | |
一等品 |
| |
Kuonekana | Kioo nyeupe au poda | Kioo nyeupe au poda |
Yaliyomo (W%) | ≥99 | ≥98 |
Unyevu (W%) | ≤1 | ≤2 |
Formaldehyde ya bure (w%) | ≤0.3 | ≤0.5 |
Hatua ya kuyeyuka (℃) |
| |
PH | 7-8 |
Maombi
Inatumika sana kama wakala anayeunganisha msalaba kwa wambiso wa msingi wa maji, mpira unaotokana na maji.
Inatumika sana katika muundo wa adhesives za emulsion na polima za emulsion za kibinafsi. And is also used for fiber modification, resin processing, adhesive and treatment agent for paper, leather, and metal surfaces, and can also be used as a soil amendment. Monomers za kikaboni zinaweza kutumika kuandaa aina ya nakala.
Ufungaji na uhifadhi
25kg/begi, begi 3-in-1 na mjengo wa PE.
Tangi ya ISO/IBC, ngoma ya plastiki 200L.
Kuhifadhiwa katika ghala kavu, baridi na hewa ili kuzuia kunyonya kwa unyevu na kuzorota kwa kibinafsi.
Maisha ya rafu ni mwaka mmoja kutoka tarehe ya uzalishaji, ikiwa zaidi ya mwaka mmoja, inatarajiwa tena, na bado inaweza kutumika ikiwa ukaguzi umehitimu.
N-Methylol acrylamide48%
CAS No.924-42-5C4H7NO2
Mali:
Bidhaa | Kielelezo |
Kuonekana | Kioevu cha manjano |
Yaliyomo (%) | 40-44 |
Formaldehyde ya bure (%) | ≤2.5 |
Acrylamide (%) | ≤5 |
PH (pH mita) | 7-8 |
Chroma (PT/Co) | ≤40 |
Inhibitor (MEHQ katika PPM) | Kama kwa ombi |
AMatumizi: adhesive inayotokana na maji, mpira wa msingi wa maji. Inatumika sana katika muundo wa adhesives za emulsion na polima za emulsion za kibinafsi.
Package:Tangi ya ISO/IBC, ngoma ya plastiki 200L.
Hifadhi: Tafadhali endelea mahali pa baridi na hewa, na uwe mbali na mfiduo wa jua.
Wakati wa rafu:Miezi 8.
CAS No.924-42-5C4H7NO2
Mali: Ubora wa hali ya juu ulioingiliana kwa upolimishaji wa maji ya emulsion. Mwitikio wa awali ulikuwa laini na mfumo wa emulsion ulikuwa thabiti.
Bidhaa | Kielelezo |
Kuonekana | Kioevu cha manjano |
Yaliyomo (%) | 26-31 |
Chroma (PT/Co) | ≤50 |
Formaldehyde ya bure (%) | ≤0.2 |
Acrylamide (%) | 18-22 |
PH (pH mita) | 6-7 |
Inhibitor (MEHQ katika PPM) | Kama kwa ombi |
AMatumizi: Viongezeo vya nguo, mawakala wa nguvu ya karatasi ya mvua, mpira wa msingi wa maji.
Package:Tangi ya ISO/IBC, ngoma ya plastiki 200L.
Hifadhi: Tafadhali endelea mahali pa baridi na hewa, na uwe mbali na mfiduo wa jua.
Wakati wa chapisho: Jan-14-2025