Qib Kev Lag Luam Formic Acid 85% Min CAS 64‑18‑6 Cov Kua Tsis Muaj Xim Rau Tawv Tanning & Roj Hmab Coagulation

  1. 甲酸1Formic acid, tseem hu ua methanoic acid, CAS No.64‑18‑6, yog cov kua qaub aliphatic carboxylic yooj yim tshaj plaws, zoo li cov kua roj fuming tsis muaj xim pob tshab nrog cov ntxhiab tsw qab ntxiag. Nws tuaj yeem sib xyaw nrog dej, ethanol thiab glycerol. Peb cov kua qaub formic acid qib kev lag luam ncav cuag qhov tsawg kawg nkaus 85% concentration, muaj cov khoom sib xyaw ruaj khov thiab cov hlau hnyav tsawg, uas tau dhau los ua cov khoom siv tshuaj tseem ceeb rau cov tawv thiab roj hmab ua cov khoom lag luam.
  2. Hauv kev lag luam tsim tawv, formic acid yog siv dav rau kev ua kom tawv thiab tanning. Nws tuaj yeem kho qhov pH ntawm cov kua tanning, txhawb kev nkag mus rau hauv cov tawv tsiaj, txhim kho qhov mos ntawm tawv thiab cov noob zoo. Rau kev tsim roj hmab, nws ua haujlwm ua cov coagulant ua haujlwm siab rau cov roj hmab ntuj, pab ua kom cov kua roj hmab khov kho kom tau txais cov roj hmab sib xws nrog cov ntsuas lub cev ruaj khov. Sib nrug los ntawm kev siv cov hauv paus saum toj no, cov khoom no tuaj yeem ua haujlwm ua tus neeg sawv cev ntxuav acid rau kev kho qhov chaw hlau, tshem tawm cov txheej oxide thiab xeb ntawm qhov chaw hlau ua ntej electroplating.
  3. Peb cov kua formic acid ntim rau hauv 25kg yas nruas, 250kg yas nruas lossis IBC tank rau kev xa khoom hauv dej hiav txwv. Raws li cov tshuaj lom neeg corrosive, txhua pob khoom ua raws li UN tus qauv xa khoom txaus ntshai. Txhua pawg yuav raug kuaj hauv tsev ua ntej xa khoom, daim ntawv COA muaj rau tus neeg yuav khoom thov. Peb muab cov khoom thauj loj rau cov chaw tanneries, cov chaw tsim roj hmab thiab cov neeg lag luam tshuaj thoob ntiaj teb. Txais tos cov neeg yuav khoom txawv teb chaws los nug txog tus nqi FOB, peev xwm thauj khoom thiab cov ntaub ntawv xa tawm rau kev txiav txim ntau.

Lub sijhawm tshaj tawm: Cuaj hlis-21-2026