Glyoxylic acid CAS 298-12-4
Glyoxylic acid CAS 298-12-4 , yomwe imadziwikanso kuti formoic acid, hydrated glyoxylic acid ndi oxyacetic acid, formula ya mankhwala C2H203, ndi aldehyde acid yosavuta, yomwe imakhalapo mu zipatso zosakhwima, masamba obiriwira obiriwira ndi beets 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 kalasi 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 CAS 298-12-4 yogwiritsidwa ntchito ngati zinthu za methyl vanillin, ethyl vanillin mu makampani onunkhira.
2. Glyoxylic acid CAS 298-12-4 yogwiritsidwa ntchito ngati yapakatikati ya D-hydroxybenzeneglycin, maantibayotiki ambiri, ,acetophenone,amino acid etc.
3. Glyoxylic acid CAS 298-12-4 yogwiritsidwa ntchito ngati yapakatikati ya varnish zakuthupi, utoto, pulasitiki, agrochemical, allantoin ndi mankhwala ogwiritsira ntchito tsiku ndi tsiku etc. Glyoxylic acid ndi yotchuka mu makampani odzola, chifukwa cha utoto wa tsitsi; 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 CAS 298-12-4 angagwiritsidwenso ntchito posungira chakudya, monga crosslinking wothandizira polymerization ndi monga 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.
