Xagee laga iibsadaa sulfuric acid? Meelaha iibka iyo talada

Maadama dhammaan walxaha iyo reasiyeyaasha ay hadda yihiin tafaariiq bilaash ah. Mid ka mid ah magacyadan adag ee-raadinta waa sulfuric acid. Ka fikir maqaalkan, maxaa la xiriira iyo meesha laga iibsan karo magaalooyinka Ruushka.

Sulfuric acid waa ... Gaadiidka, kaydinta

Waxa aad xiiseyneysaa meesha aad ka iibsan karto sulfuric acid, waxa ugu horreeya ee aan ku soo celinno sifooyinka walxahan khatarta ah ee aadanaha. Sulfuric acid waa nooc ka mid ah a dibasic acid xoog leh, oo ay formula - H ₂ SO _4. Ruushka waa isku dhafkan seddexxuloojiyaha ah ee biyaha leh waxaa la soo saaraa sida waafaqsan GOST 667-73, 2184-77, 4240-77. Wax soo saarka dareerahan culus, oo aan lahayn midab ama koko, waxay soo jeedinaysaa dhawr nooc oo kala duwan, kuwaas oo ku kala duwan nadiifinta iyo xoojinta.

Sulfuric acid waxay leedahay guryaha soo socda:

• Cuf gaar ah - 1.85 g / cm ³ (in kahyraadka sulfuric acid buuxda - banayeen 1.92 g / cm ^3, laakiin walax this ayaa khasaare weyn - barafaysan at -10 digrii Centigrade).
• Karkaraya dhibic - +296,5 Centigrade ^°, dhibic crystallization ah - + 10,45 ° Celsius.
• Marka xooga la saaro illaa 70%, kaliya uumiga biyaha ayaa la sii daayaa inta lagu jiro kuleylka iyo karkarinta of this acid. At waxyaabaha sare ee H ₂ SO ₄ hawada iyo sidoo kale dhici Digo acid waxyeello.
• Qaraxa iyo walaxda halista ah ee dabka. Markaad taabato biyo, fal-celin rabshad waa in laga cabsadaa, taas oo sabab u ah gaasaska, uumiga, iyo kuleylka la sii daayo. Sidaa darteed, markaad la shaqeyneyso sulfuric acid, waxaad u baahan tahay inaad haysato dhar gaar ah, kabo, shay kiimiko ah.

U dir in ay isticmaalaan sonkorta sulfuric-ka ee isticmaala wadada iyo tareemada. Si aad u gasho iyadoo la isticmaalayo weelal gaar ah acid sulfuric, (waayo, farsamo sulfuric acid) ama taangiga acid u adkaysta, (waayo, fiicnaaday H ₂ SO _4).

Kaydinta waxaa lagama maarmaan ah in la xusuusto in sulfuric acid yahay walax sun ah oo ka tirsan fasalka labaad ee khatarta. fiirsashada ugu ammaan ah oo ah uumiga H ₂ SO ₄ - 1 mg / m ^3. Ka hor intaanad go'aansan halka aad ku iibsanaysid sulfuric acid (farsamo), waxaad u baahan tahay inaad soo iibsato weel gaar ah oo lagu keydiyo. In goobaha wax soo saarka ay sii obkladyvayut leben acid u adkaysta.

Codsiga sulfuric acid

Macaamiisha ugu muhiimsan ee sulfuric acid waa shirkadaha maaddooyinka dhirta, dhirta dhirta, warshadaha kiimikada. Waxaa loo isticmaalaa:

• Nadiifinta alaabta batroolka laga soo saaro daboolka sulphurous;
• Qodobka cowska;
• Kala saarida miisaanka ka hor inta aan la galin xarig, qalabka biraha;
• Nickel dijitaalka ah, dhejinta shumaca dusha birta;
• Wax soo saarka daawooyinka (xalka maadada ah ee loo yaqaan "synthesis organic");
• Wax soosaarka Bacriminta (warshadani waxay ku baaba'aysaa qiyaastii kala bar dhammaan sulfuric acid ee dalka ka jira);
• Wax soosaarka fiyuuska macmalka ah;
• Wax soo saarka khamriga;
• Wax soo saarka dheeha aniilaha.

Shakhsiyaadka gaarka ah ee daneynaya halka laga iibsado sulfuric acid, inta badan waxay u isticmaalaan sida elektaroolka bateriga acid.

Halkee laga gadan karaa sulfuric acid

Sulfuric acid farmashiyaha laguma iibiyo mabda'a. Shakhsi ayaa iibsan kara xalalkooda aan xoojin (30-35%) dukaamada iibiya qaybo baabuur iyo qalabka kiimikada. Xalalka xooggan ee xoogga leh waa kuwa horay loo soo iibsaday, kuwaas oo aan lagu iibineynin macquul ah shakhsiyaadka dabiiciga ah.

Ka hor intaadan ogaan meesha laga iibsado sulfuric acid, waxaanu talo bixin siin doonaa dadka sameeyay sameynta noocaan oo kale ah.

Gadashada Talooyin

Sidaa darteed, waa muhiim inaad maskaxda ku hayso waxyaabahan soo socda:

1. Xaalado dhif ah, qof gaar ah ayaa lagu iibin doonaa qadar badan oo ah walaxdan - waa in laga iibsado waxoogaa yar oo ka yimaada alaab-qeybiyeyaasha kala duwan.
2. In case of failure of iibka ayaa sidoo kale isku dayi kartaa in vaporize H ₂ SO ₄ of elektrolytka. cufnaanta ugu sidaas ma noqon doonto in ka badan 1.4 g / cm ^3. Evaporation waxaa lagu sameeyaa weel balastar ah oo ku yaala ciid ama dharka qubeyska. Munaasabaddan ma dhici karto in geeddi-socodkan lagu fuliyo gudaha.
3. Xasuuso in iibinta sulfuric acid la xakameeyo; Maaddadan waxa loo isticmaalaa soo saarida daawooyinka, iyo sidoo kale walxaha qarxa. Xitaa haddii aad u heshay tijaabooyin aan waxba galabsan ama inaad shidaal ka dhigto qashinka gawaarida aad u badan, tani waxay keeni kartaa shaki aan loo baahnayn.

Meesha aad ka iibsan karto sulfuric acid ee Moscow

Caasimadda, waxaad ka iibsan kartaa sulfuric acid in:

• "Himmede";
• Sigma-Tek;
• Dukaanka online ee JSC "Himservice";
• OOO "Qayb-Muhiim ah";
• OdiKhim ltd;
• In LLC "Mega-kiimiko" (farsamo, batari, kiimikada saafiga ah) - shirkaddu ma shaqeynayso ganacsatada gaarka loo leeyahay.

Sale of sulfuric acid ee magaalooyinka Ruushka

Halkee laga gadan karaa sulfuric acid magaalooyinka kale ee Ruushka, waxaan ka fiirsan doonaa miiska kooban.

Halkee laga gadan karaa sulfuric acid concentrate? Su'aasha ah "jirran" qof gaar ah. Magaalooyinka badankood ee ganacsiga tafaariiqda bilaashka ah, kaliya 30-35% waa xalalka bateriga.