I-Sodium Formate

I-sodium formateyimpuphu emhlophe efunxayo okanye ikristale, enevumba elincinci le-formic acid. Inyibilika emanzini nakwi-glycerin, inyibilika kancinci kwi-ethanol, ayinyibiliki kwi-ether. Inetyhefu. Ingasetyenziswa kwimveliso ye-formic acid, i-oxalic acid, i-formamide kunye ne-inshurensi powder, imboni yesikhumba, i-chrome tannery camouflage acid, esetyenziswa kwi-catalysts.

Iipropati:I-sodium formate yi-white crystalline powder, i-hygroscopic kancinci, ivumba le-formic acid kancinci, inyibilika emanzini, inyibilika kancinci kwi-ethanol, ayinyibiliki kwi-ether, i-specific gravity 1.919, i-melting point 253℃, i-delix emoyeni, uzinzo lweekhemikhali.

Izicelo eziphambili:

Isetyenziswa kwishishini lesikhumba, iindlela eziphambili zokusetyenziswa zezi zilandelayo:

(1) Isetyenziswa kakhulu ekuveliseni i-formic acid, i-oxalic acid kunye ne-inshorensi powder, kodwa ikwasetyenziswa ekuveliseni i-dimethylformamide, njl. Ikwasetyenziswa nakwishishini lezonyango, lokuprinta kunye nelokudaya.

(2) ii-reagents, ii-disinfectants kunye ne-mordant yokufumanisa i-phosphorus kunye ne-arsenic;

(3) Isetyenziswa njengesithinteli-zintsholongwane. Kwi-alkyd resin coating, i-plasticizer, iqinile;

(4) Zisetyenziswa njengezinto eziqhumayo, izinto ezimelana ne-asidi, ioyile yokuthambisa ngenqwelomoya, kunye nezinye izinto ezincamathelayo.

I-Sodium formate kunyeCi-alcium formate:

I-sodium formate kunye ne-calcium formate ziityuwa ezimbini zesinyithi eziqhelekileyo ze-formate. I-sodium formate ikwaziwa ngokuba yi-sodium formate. Kukho iintlobo ezimbini zeemolekyuli zeekhompawundi ze-sodium formate kwindalo:

① I-formate yesodium engamanzi yi-white crystalline powder, i-hygroscopic kancinci, inetyhefu. Ubuninzi be-relative density yi-1.92(20℃) kwaye i-melting point yi-253℃. Inyibilika emanzini, inyibilika kancinci kwi-ethanol, ayinyibiliki kwi-ether.

② I-sodium dihydrate yikristale engenambala. Ivumba le-formic acid kancinci, inetyhefu. Inyibilika emanzini nakwi-glycerin, inyibilika kancinci kwi-ethanol. Xa kushushu kakhulu, iyaqhekeka ibe yi-hydrogen kunye ne-sodium oxalate, ize ekugqibeleni ibe yi-sodium carbonate. Iveliswa kukudibana kwe-formic acid kunye ne-sodium hydroxide.

Ukusetyenziswa okuphambili kwe-sodium formate zezi zilandelayo:

I-sodium formate ingasetyenziswa njenge-reagent yohlalutyo lweekhemikhali, esetyenziselwa ukumisela umxholo we-arsenic kunye ne-phosphorus, kodwa ikwasetyenziswa njengesibulali-ntsholongwane, i-mordant, njl. Kwishishini, i-sodium formate egudileyo isetyenziselwa ukuthatha indawo ye-formic acid ukuphucula ukusebenza kwenkqubo ye-limestone FGD.

Indlela yokulungiselela i-sodium formate:I-sodium bicarbonate isetyenziswa kwilebhu ukuze isabelane ne-formic acid ukugcina isisombululo si-alkaline, isuse i-Fe3+, ihluze, yongeze i-formic acid kwi-filtrate, yenze isisombululo sibe ne-acid encinci, siphume kwaye siqine ukuze kufumaneke i-sodium formate eluhlaza.

I-Calcium formate yi-powder emhlophe ephumayo ephumayo ene-anti-mold, anti-corrosion kunye ne-antibacterial effects. Sisithako sokondla i-organic acid. Umxholo we-99%, i-69% ye-formic acid, i-31% ye-calcium, umxholo wamanzi aphantsi. Le mveliso ine-melting point ephezulu kwaye akulula ukuyitshabalalisa kwizinto ezinamaqhekeza. Yongeza i-0.9% ~ 1.5% kwi-feed. Le mveliso yahlula i-formic acid esiswini, yehlisa i-pH yesisu, igcina i-acidity yendlela yokugaya ukutya, kwaye ithintela ukukhula kweebhaktheriya ezibangela izifo, ngaloo ndlela ilawula kwaye ithintele ukwenzeka kwesifo sohudo esidibene nosulelo lwebhaktheriya. I-trace formic acid ingenza i-pepsinogen isebenze kwaye iphucule ukufunxwa kwezithako ezisebenzayo kwi-feed. I-Chelate kunye neeminerali kwi-feed ukukhuthaza ukugaya kunye nokufunxwa kweeminerali; Ingasetyenziswa njengesongezelelo se-calcium. Ingathintela isifo sohudo kwaye iphucule izinga lokusinda kwamantshontsho eehagu. Khuthaza ukuguqulwa kokutya kwaye yonyuse inzuzo yemihla ngemihla.

Ukupakishwa, ukugcinwa kunye nokuthuthwa:Iphakheji evaliweyo kwiidrama zentsimbi ezifakwe ifilimu yeplastiki, igcinwe kwindawo epholileyo, eyomileyo, enomoya ococekileyo, kuphephe ukukhanya kwelanga ngqo, kude nemithombo yobushushu, i-asidi, amanzi, nomoya ofumileyo.

Ukuqukumbela, i-sodium formate yikhompawundi ebalulekileyo edlala indima ebalulekileyo kumashishini ahlukeneyo. Isetyenziswa ekuveliseni iikhemikhali ezininzi ezifunekayo, kuquka i-formic acid, i-oxalic acid, i-formamide, kunye ne-dimethylformamide, kwaye ikwasetyenziswa kumashishini esikhumba. Ubuhlobo bayo nendalo, ukuqina kwayo, kunye nokuguquguquka kwayo kwenza ukuba ibe lukhetho olufanelekileyo kwiindlela ezahlukeneyo zokusebenza. Ngenxa yoko, yikhompawundi efanelekileyo ukuphononongwa ngamashishini anokuncedakala kakhulu ziimpawu zayo.