FormationSayniska

Picric acid: walxaha description Koobid

Picric Acid - waa dhib walax kiimikaad oo ah derivative Nitro ee phenol ah. By habka, xarunta waxaa loo yaqaan sayniska sida "TRINITROPHENOL". Maandooriyaha laftiisa iyo cusbada ay waxaa loo isticmaalaa sida waxyaabaha qarxa.

Picric acid: caanaha iyo guryaha jirka

formula Trinitrophenol waa sida soo socota:

C6H2 (NO2) 3OH

In foomka saafi ah, picric acid waa adag ah, oo ka kooban kiristaalo saxan-sida. kiristaalo noocan oo kale ah waxaa laga yaabaa in sidoo kale midab ama aad leedahay a towns ah hurdi yar. barta barafku ee wax this ahaa + 122.5 degrees Celsius.

Trinitrophenol dhadhamin inay aad u qadhaadhayd, oo boodhkeediina dhibtaa meelihii sanka. Sii dheerayn neefsasho ah waxyaabo waxyeello inay u shaqeeyo aadanaha, tan iyo markii ay keenaysaa in lagu sumoobo, kelida oo dhaawac gaaro iyo muuqaalka kore ee cudurrada maqaarka. Muqaadaraadka iyo xiriir aan loo baahnayn la xub-axaleedka. Tusaale, isha conjunctiva ka dib garaacid ciidda acid picric noqonayaa huruud ah.

Picric acid: Halabuurka kiimikada iyo sifooyinka ugu muhiimsan ee

TRINITROPHENOL liidata L. biyo, inkastoo heerkulka kordhiyaa soo koobin milmi kordhay. Si kastaba ha ahaatee, dareeraha ku haboon maalkiisu waa benzene iyo methanol, chloroform iyo acetone.

Picric acid sidoo kale waa awood u sameynta waxa loogu yeero isku eutectic. Xaqiiqada ah in barta barafku sare ka dhigaa qaar ka mid ah dhibaatooyin farsamo qalabka rasaas. Oo markii la abuurayo nitronaphthalene trinitrokrezolom isku dar ah ama tirada laga yaabaa in qayb ahaan la dhimay.

Sidoo kale waa in la ogaadaa in TRINITROPHENOL - a halkii acid xoog leh, taas oo ah si degdeg ah iyo si firfircoon uga galaan reactions sarrifka. The dhexgalka cusbo biraha sameeyay - sidaas loo yaqaan picrates. The cusbada inta badan la isticmaalo ee hogaanka, sodium, birta iyo kaalshiyamka. Waxa xiiso leh, picric cusbada acid waa ka badan oo xasaasi ah, taas oo u baahan daryeel dheeraad ah ee wax soo saarka oo rasaas ah.

acid Picric iyo qalab qarxa

In taariikhda ay ahayd TRINITROPHENOL ugu horeysay ee wax ku ool ah oo qarxa. guryaha qarxa acid iyo cusbada ay la helay agagaarka dhammaadkii qarnigii siddeed iyo tobnaad, laakiin loo isticmaalo xiligii dagaalka sokeeye waxa ay bilowday kaliya ee 30meeyada ee qarnigii XIX.

trinitrophenol Isticmaalka dar dar geliyay cusub horumarinta technology military. Xaqiiqada ah in picrates iyo picric acid laftiisa wuxuu leeyahay sifooyin lama filaan-burbur aad u weyn yahay budada ah in loo isticmaali jiray wakhtigaas.

sarreysey ee ay caan gaadhay qarxa sida lagu jiro dagaalkii labaad ee adduunka. At maalinta la joogo, technology tani waxaa ku dhowaad marnaba loo isticmaalo.

Sida loo helo TRINITROPHENOL?

Picric acid waxaa laga heli karaa inta lagu guda jiro nitration si toos ah cadaanyo phenol uruureen sare ee nitric acid. Laakiin ka hor inta fikirka ku saabsan meesha laga gato nitric acid, waxaa xusid mudan in nidaamka wax soo saarka ama picrates pikrina aad u khatar ah. Taariikhda ogyahay dhacdooyin badan oo la xiriira naxdin leh.

Isticmaalka picric acid

Dhab ahaantii TRINITROPHENOL isticmaalo ma aha oo kaliya in la abuuro waxyaabaha qarxa. xiriir Tani waa mid baahsan qaybaha kale ee warshadaha. Tusaale ahaan, pikrin waa dhexdhexaad ah ee soo saaridda ee formaldehyde qaarkood.

walax ayaa loo aqoonsan yahay in duurka ku caafimaadka, kaas oo mararka qaarkood loo isticmaalaa sida aalkolada ah.

In wax soo saarka ee biraha picric acid waxaa loo isticmaalaa sida etchant ah. In warshadaha kiimikada waxaa loo adeegsanayaa sidii qaar kaaliya lagu jiro dareen-celin polymerization ah. Laga soo bilaabo waxa ay diyaar u yihiin sida pigments for xayd histology ama shaybaarka si ay u xusaan xoolaha shaybaarka.

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