Chaw tsim tshuaj paus Zoo Nqe FORMIC ACID 85% CAS: 64-18-6

piav qhia luv luv:

Formic acid yog cov kua ntshiab, tsis muaj xim nrog cov ntxhiab tsw.Formic acid yog thawj zaug cais tawm ntawm cov ntsaum thiab tau muab npe tom qab Latin formica, lub ntsiab lus ntsaum.Nws yog tsim los ntawm kev ua ntawm sulfuric acid ntawm sodium formate, uas yog tsim los ntawm carbon monoxide thiab sodium hydroxide.Nws kuj yog tsim los ntawm cov khoom lag luam hauv kev tsim khoom ntawm lwm cov tshuaj xws li acetic acid.
Nws tuaj yeem cia siab tias kev siv cov tshuaj formic acid yuav nce ntxiv ntxiv vim nws hloov cov inorganic acids thiab muaj peev xwm ua lub luag haujlwm hauv lub zog tshiab.Formic acid toxicity yog ib qho kev txaus siab tshwj xeeb vim cov kua qaub yog cov tshuaj lom metabolite ntawm methanol.

Khoom: FORMIC ACID yog cov kua tsis muaj xim uas muaj ntxhiab tsw.Nws yog ib qho ruaj khov corrosive, combustible, thiab hygroscopic tshuaj.Nws yog incompatible nrog H2SO4, muaj zog caustics, furfuryl cawv, hydrogen peroxide, muaj zog oxidisers, thiab bases thiab reacts nrog muaj zog tawg ntawm kev sib cuag nrog oxidising agents.
Vim yog pawg -CHO, Formic acid imparts qee yam ntawm tus cwj pwm ntawm aldehyde.Nws tuaj yeem tsim ntsev thiab ester;tuaj yeem hnov mob nrog amine los ua amide thiab tsim ester los ntawm cov tshuaj tiv thaiv ntxiv nrog unsaturated hydrocarbon ntxiv.Nws tuaj yeem txo cov tshuaj ammonia nyiaj los tsim cov iav nyiaj, thiab ua kom cov tshuaj poov tshuaj permanganate ploj mus, uas tuaj yeem siv rau kev txheeb xyuas qhov zoo ntawm formic acid.
Raws li ib tug carboxylic acid, formic acid qhia feem ntau ntawm cov tib yam tshuaj nyob rau hauv reacting nrog alkalis los ua dej soluble formate.Tab sis formic acid tsis yog ib txwm carboxylic acid raws li nws tuaj yeem hnov mob nrog alkenes los tsim cov esters.

Synonyms: Acide formique; Acideformique; Acideformique (Fabkis); Acid formico; Acidoformico; Ntxiv-F; Kwas metaniowy; kwasmetaniowy

CAS:64-18-6

EC No.: 200-579-1

Xa email rau peb

Product Detail

Khoom cim npe

Kev siv FORMIC ACID 85%

1.Formic acid muaj ntau yam kev lag luam siv.Nws yog siv nyob rau hauv kev lag luam tawv kom degrease thiab tshem tawm cov plaub hau los ntawm hides thiab raws li ib tug muaj nyob rau hauv tanning formulations.Nws yog siv los ua alatex coagulant hauv kev tsim cov roj hmab ntuj.Formic acid thiab nws cov formulations yog siv aspreservatives ntawm silage.Nws yog tshwj xeeb tshaj yog muaj nuj nqis nyob rau hauv cov teb chaws Europe uas cov kev cai yuav tsum tau siv cov naturalantibacterial agents es tsis yog tshuaj tua kab mob.Silage yog fermented nyom thiab cov qoob loo uas khaws cia hauv silos thiab siv rau lub caij ntuj no pub.Silage yog tsim thaum lub sij hawm anaerobic fermentation thaum cov kab mob tsim cov kua qaub uas txo cov pH, tiv thaiv kab mob ntxiv.Acetic acid thiab lactic acid yog cov kua qaub uas xav tau thaum lub sij hawm silage fermentation.Formic acid yog siv rau hauv silageprocessing los txo cov kab mob tsis zoo thiab pwm loj hlob.Formic acid txo Clostridiabacteria uas yuav tsim butyric acid ua rau lwj.Ntxiv nrog rau kev tiv thaiv silagespoilage, formic acid pab khaws cov ntsiab lus protein, txhim kho kev cog lus, thiab khaws cov ntsiab lus qab zib.Formic acid yog siv los ua miticides los ntawm beekeepers.

2.Formic Acid yog ib qho tshuaj tsw qab uas yog kua thiab tsis muaj xim, thiab muaj cov ntxhiab tsw tsw.Nws yog miscible nyob rau hauv dej, cawv, ether, thiab glycerin, thiab yog tau los ntawm chemical synthesis los yog oxidation ntawm methanol los yog formaldehyde.

3.Formic acid tshwm sim nyob rau hauv stings ntawm ntsaum thiab bees.Nws yog siv rau hauv kev tsim cov estersand ntsev, dyeing thiab xov ntawm textiles thiab ntawv, electroplating, kev kho mob ntawm tawv, thiab coagulating roj hmab latex, thiab kuj raws li cov neeg sawv cev.

Specification ntawm FORMIC ACID 85%

Compound	Specification
Qhov tshwm sim	Colorless & Pob tshab kua
FORMICACID, ≥	85
CHLORIDE(AS CL_), % ≤	0.006 ib
SULPHATE (AS SO42_), % ≤	0.006 ib
TRON(AS FE3+), % ≤	0.0001
EVAPORATION RESIDUE, % ≤	0.060 ib