Adetɔn & Mmoa:+86 15169355198
    Twi (Akan)
    Inquiry
    Form loading...
    Nsɛm ho amanneɛbɔ ahorow
    Asɛm a Wɔakyerɛkyerɛ Mu
    Dɛn ne adeyɛ a Phthalic Anhydride By Product Maleic Anhydride yɛ?

    Dɛn ne adeyɛ a Phthalic Anhydride By Product Maleic Anhydride yɛ?
    Maleic Anhydride (MA) C4 Olefin Adeyɛ no te dɛn?

    Maleic Anhydride (MA) C4 Olefin Adeyɛ no te dɛn?
    Dɛn ne Maleic Anhydride Benzene Oxidation Adeyɛ no?

    Dɛn ne Maleic Anhydride Benzene Oxidation Adeyɛ no?
    Dɛn ne akwan horow a wɔfa so yɛ maleic anhydride wɔ amannɔne?

    Dɛn ne akwan horow a wɔfa so yɛ maleic anhydride wɔ amannɔne?
    Dɛn ne maleic anhydride a wɔde di dwuma?

    Dɛn ne maleic anhydride a wɔde di dwuma?
    Wiase Nyinaa ne Ofie Maleic Anhydride a Wɔyɛ ne Tumi

    Wiase Nyinaa ne Ofie Maleic Anhydride a Wɔyɛ ne Tumi
    Maleic Anhydride Nkɔso Nkɔso

    Maleic Anhydride Nkɔso Nkɔso
    Mfiridwuma mu nneɛma ahe na ɛwɔ hɔ ma maleic anhydride?

    Mfiridwuma mu nneɛma ahe na ɛwɔ hɔ ma maleic anhydride?
    Dɛn ne maleic anhydride a wɔde di dwuma?

    Dɛn ne maleic anhydride a wɔde di dwuma?
    Maleic anhydride Nneɛma a ɛwɔ mu

    Maleic anhydride Nneɛma a ɛwɔ mu

    Ɔkwan bɛn so na wɔkyerɛw mmara ne gyinapɛn ahorow ma hydroxyethyl acrylate?

    2. 2.025-11-24 na ɔkyerɛwee

    Hydroxyethyl Acrylate a wɔde yɛ nneɛma ( .PAPA) Mmara ne Gyinapɛn ahorow
    Wɔakyerɛw Hydroxyethyl Acrylate (HEA) sɛ Class 8 corrosive substance wɔ China Catalog of Hazardous Chemicals a UN nɔma yɛ 2929. Adwuma mu anohyeto a ɛfa GBZ 2.1-2019 mu nhyehyɛe ahorow ho, na bere-kari dodow a wɔma ho kwan (PC-TWA) yɛ 5 mg/m3. EU REACH mmara no hwehwɛ sɛ nnwumakuw de awuduru ho nsɛm ho amanneɛbɔ a ɛfa saa ade yi ho no bɛmena na ɛbara sɛ wɔmfa nni dwuma sɛ ade a wɔde yɛ ahosiesie. U.S. OSHA gyinapɛn no kyerɛ sɛ ɛsɛ sɛ wɔde mfiri a wɔde guare a egye ntɛmpɛ si adwumayɛbea hɔ, na ɛnsɛ sɛ kwan a ɛda baabi a wɔyɛ adwuma no ntam boro sikɔne 10 nantew.Hydroxyethyl Acrylate (HEA).

    Hydroxyethyl acrylate HEA nhyehyɛe na ɛkyerɛ sɛ ɛwɔ polarity pɔtee bi. Esiane nsonsonoe a ɛwɔ atɔm ahorow a ɛwɔ molecule no mu no electronegativity mu nti, charge kyekyɛ no nyɛ pɛ. Saa polarity yi ma ɛne polar solvents binom te sɛ ethanol ne nsuo.