Unilong akhoza kupereka glyoxylic acid 50% madzi ndi 99% ufa CAS 298-12-4
Glyoxylic acid, yomwe imadziwikanso kuti formoic acid, hydrated glyoxylic acid ndi oxyacetic acid, formula yamankhwala C2H203, ndi aldehyde acid yosavuta kwambiri, yomwe imapezeka mu zipatso zosakhwima, masamba obiriwira anthete ndi ma beets a shuga. Makhiristo ochokera m'madzi ndi makhiristo a monoclinic (okhala ndi 1/2 madzi akristalo). Kulemera kwa molekyulu ndi 70.04. Malo osungunuka ndi 98 ℃. Ili ndi kukoma kosasangalatsa. Ndi asidi owononga kwambiri, omwe ndi osavuta kuphwanyidwa ndipo amatha kupanga phala akakhala ndi mpweya. Amasungunuka pang'ono mu ethanol, ether ndi benzene, ndipo amatha kusungunuka m'madzi momasuka. Njira yamadzimadzi imakhala yokhazikika ndipo sichiwonongeka mumlengalenga. Imapezeka mu njira yamadzimadzi mu mawonekedwe a hydration. Imatha kuchita ndi zitsulo zambiri kupatula zitsulo zosapanga dzimbiri. Lili ndi mphamvu ya asidi ndi aldehyde.
Kanthu | Industrial grade C | Industrial grade B | Industrial grade A | Cosmetic kalasi C | Cosmetic grade B | Cosmetic grade A | Special Grade A |
Kuyesa | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% |
Glyoxal | ≤1.0% | ≤0.5% | ≤0.25% | Sizinazindikirike | Sizinazindikirike | Sizinazindikirike | Sizinazindikirike |
Nitric acid | ≤0.2% | ≤0.2% | ≤0.2% | Sizinazindikirike | Sizinazindikirike | Sizinazindikirike | Sizinazindikirike |
Oxalic acid | ≤1.0% | ≤0.5% | ≤0.25% | ≤1.0% | ≤0.5% | ≤0.25% | ≤0.25% |
Chroma | Malinga ndi zosowa za makasitomala | ≤100# | |||||
Chitsulo | Malinga ndi zosowa za makasitomala | ≤20ppm | |||||
Chitsulo cholemera | Malinga ndi zosowa za makasitomala | ≤10ppm |
1. Glyoxylic acid amagwiritsidwa ntchito ngati zinthu za methyl vanillin, ethyl vanillin mumakampani onunkhira.
2. Glyoxylic asidi ntchito ngati wapakatikati kwa D-hydroxybenzeneglycin, broadspectrum mankhwala, ,acetophenone, amino asidi etc.
3. Glyoxylic acid ntchito ngati wapakatikati wa varnish zakuthupi, utoto, pulasitiki, agrochemical, allantoin ndi tsiku-ntchito mankhwala etc. Glyoxylic asidi ndi otchuka mu makampani zodzikongoletsera, kwa utoto utoto; mankhwala osamalira tsitsi; skin care product ect.
4. Glyoxylic acid ndi zinthu zoyeretsa madzi, mankhwala ophera tizilombo. Glyoxylic acid imagwiritsidwa ntchito ngati chapakati cha varnish ndi utoto.
5. Glyoxylic acid angagwiritsidwenso ntchito kuteteza chakudya, monga crosslinking wothandizira polymerization ndi plating zowonjezera.
25kgs/ng'oma ndi 1250kgs IBC ng'oma ndi 25ton/30ISO TANKng'oma ya pulasitiki, 25 kg.
Kusungirako: Kusungidwa mu youma ndi mpweya wokwanira mkati mosungiramo, kuteteza mwachindunji dzuwa, pang'ono mulu ndi kuika pansi.