Formic Acid
Khoom siv: Formic Acid
Lwm hom: Methanoic acid
CAS Nr .: 64-18-6
Formula: CH2O2
Cov qauv qauv:
Daim ntawv thov:
Formic acid yog ib qho ntawm cov organic chemical raw cov ntaub ntawv, dav siv hauv tshuaj, tawv, tshuaj tua kab, roj hmab, luam ntawv thiab dyeing thiab tshuaj raw khoom lag luam.
Kev lag luam tawv tuaj yeem siv los ua tawv tanning npaj, deashing tus neeg saib xyuas thiab tus neeg sawv cev nruab nrab; Kev lag luam roj hmab tuaj yeem siv los ua cov roj hmab ntuj coagulant, roj hmab antioxidant; Nws kuj tseem siv tau los ua tshuaj tua kab mob, tshuaj tua kab mob tshiab thiab khaws cia hauv kev lag luam khoom noj. Nws tseem tuaj yeem tsim ntau yam kuab tshuaj, dyeing mordants, dyeing agents thiab kho cov neeg ua haujlwm rau fibers thiab ntawv, plasticizers thiab tsiaj haus additives.
Specification:
| Yam khoom | Txuj |
| Assay | ≥90% |
| Xim (platin-cobalt) | ≤ 10% |
| Dilution Test (acid + dej = 1 + 3) | Ntshiab |
| Chloride (raws li Cl) | ≤ 0.003% |
| Sulfate (Raws li SO4) | ≤0.001% |
| Fe (As Fe) | ≤ 0.0001% |