Pyrogallic acid

Pyrogallic Acid, wanda aka fi sani da Pyrogallol, wani fili ne na kwayoyin halitta kuma daya daga cikin isomers uku na benzenetriol. Ya bayyana a matsayin fari zuwa fari-fari crystalline foda wanda zai iya zama launin ruwan kasa a kan fallasa zuwa iska saboda yawan hankalinsa ga iskar oxygen, ana amfani da shi sosai a cikin ilmin sunadarai, daukar hoto, da aikace-aikacen masana'antu inda ake buƙatar wakili mai ƙarfi.

Ƙididdiga na Fasaha

ABUBUWA	BAYANI
	Matsayin Masana'antu	CP Grade (kemikal mai tsabta)	Matakin AR (tsaftataccen nazari)
Bayyanar	farin foda	farin foda	farin foda
abun ciki	≥99.00%	≥99.50%	≥99.80%
Ruwan Solubility	bayyananne kuma m	bayyananne kuma m	bayyananne kuma m
Matsayin narkewa	131-135 ℃	132-135 ℃	132-135 ℃
Ragowa akan Ignition	≤0.025%	≤0.02%	≤0.02%
Chloride	≤0.002%	≤0.001%	≤0.001%
Sulfate	≤0.005%	≤0.005%	≤0.005%
Karfe mai nauyi	≤5.0 ppm	≤5.0 ppm	≤5.0 ppm

Marufi da Ajiya

• Cushe a cikin ganguna na kwali, net nauyi 25 kg kowace ganga.

• Kauce wa danshi da haske, rufewa sosai, babu lamba tare da karfe.

Aikace-aikace na farko na Pyrogallic Acid

Pyrogallic acid yana aiki azaman wakili mai ƙarfi mai ragewa kuma yana da ƙima a cikin masana'antu da yawa tsawon ƙarni:

Haɓaka Hoto:

A tarihi mai haɓakawa na farko a cikin ɗaukar hoto baƙar fata da fari; har yanzu ana amfani da su a cikin ƙwararrun ƙididdiga kamar PMK (Pyrogallol-Metol-Kodalk) masu haɓaka don fasaha mai kyau da madadin tsarin daukar hoto.

Chemistry na Nazari:

Aiki a cikin maganin alkaline azaman abin sha na iskar oxygen don nazarin iskar gas (misali, Orsat apparatus).

Rinyen Gashi da Kayan shafawa:

An yi amfani da shi don canza launin sa da kayan antiseptik a wasu hanyoyin.

Pharmaceuticals da Antioxidants:

Yana aiki azaman matsakaici ko rage wakili a cikin kira da shirye-shiryen dermatological.

Amfanin Masana'antu:

Mai hana lalata, tsaka-tsakin rini, da kuma samar da wasu sinadarai na musamman.

Sauran Amfani:

Tabon itace, aikace-aikacen maganin kashe-kashe, kuma azaman reagent a cikin haɓakar kwayoyin halitta.

Tambayoyin da ake yawan yi (FAQs)

Tambaya: Menene Pyrogallic Acid (Pyrogallol)?

A: Pyrogallic Acid, wanda kuma ake kira Pyrogallol ko 1,2,3-Trihydroxybenzene (CAS 87-66-1), wani fili ne na polyhydroxy phenol tare da kaddarorin ragewa mai ƙarfi. Ana samar da shi ta hanyar decarboxylation na galic acid kuma an san shi da hankalinsa ga iskar oxygen, wanda ya sa ya yi duhu a kan lokaci.

Tambaya: Menene babban amfanin Pyrogallic Acid a yau?

A: Duk da yake tarihi ya mamaye masu haɓaka hoto, amfani na zamani sun haɗa da iskar oxygen a cikin binciken gas, tsaka-tsaki a cikin rini da haɗin magunguna, ƙirar rini na gashi, antioxidants, da ƙwararrun masu haɓaka hoto na fasaha kamar PMK.

Tambaya: Shin har yanzu ana amfani da Pyrogallic Acid wajen daukar hoto?

A: Ee, ko da yake an maye gurbinsa da hydroquinone a aikace-aikace na yau da kullun, ya kasance sananne a madadin hoto mai kyan gani don keɓaɓɓen halayen sautinsa a cikin masu haɓaka tushen pyro.

Tambaya: Yaya za a adana Pyrogallic Acid?

A: Ajiye a cikin kwantena masu juriya da haske a ƙarƙashin iskar gas ko a wuri mai sanyi, bushe don rage iskar oxygen. Ka guji fallasa iska, danshi, da haske.

Tambaya: Shin Pyrogallic Acid yana da lafiya don rikewa?

A: Yana da illa idan an sha, shaka, ko shanye ta cikin fata kuma yana iya haifar da haushi. Yi amfani da PPE koyaushe kuma bi umarnin SDS. Ba a yi niyya don amfanin mabukaci ba tare da ingantaccen horo ba.

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