Sinadarin Gallic/CAS: 149-91-7
Takaitaccen Bayani:
Sunan samfurin: Gallic acid
Nau'i:ZA-N
CAS: 149-91-7
MF: C7H6O5
MW: 170.12
TSARI:
Yawan yawa:1.694
Wurin narkewa: 251 °C (Disamba) (haske)
Fari ko launin ruwan kasa mai kama da allura ko foda. Wurin narkewa: 235-240℃(rushewa). Idan aka dumama shi zuwa 100-120℃, yana rasa ruwan kristal ɗinsa. Idan aka dumama shi sama da digiri 200℃, yana rasa carbon dioxide kuma yana samar da pyrogallic acid (misali, triphloroglucinol). Yana narkewa a cikin ruwan zafi, ether, ethanol, acetone da glycerol, yana narkewa kaɗan a cikin ruwan sanyi, kuma ba ya narkewa a cikin benzene da chloroform.
ƙayyadewa
| Ƙayyadewa | Abubuwan da ke ciki (%) |
| Adadin sinadarin gallic acid (tushe busasshe)% | Minti 99.50 |
| Asarar bushewa% | 0.50max |
| Gwajin tannic acid | Babu gajimare |
| Gwajin da aka narkar da ruwa | Babu gajimare |
| Chroma (lambar launi ta Platinum-cobalt) | matsakaicin 180 |
| Turbidity | 10 mafi girma |
| Sulfate (Kamar yadda SO42-)% | 0.02 mafi girma |
| Ragowar da aka samu a lokacin kunna wuta % | 0.1 matsakaicin |
| CL-% | 0.02 mafi girma |
Amfani
Sinadarin gallic (GA), wanda aka fi sani da gallnut acid, wani sinadari ne na tannins masu hydrolyzable kuma yana da suna na sinadarai 3,4, 5-trihydroxybenzoic acid. Sinadarin gallic yana da yawan sinadarin da ke cikin shayin Yunnan Pu 'er kuma shi kansa yana da tasirin halittu da yawa kamar su maganin kashe ƙwayoyin cuta, maganin kumburi, maganin ƙari da kuma maganin hana maye.
Gallic acid yana da amfani da yawa a fannin magunguna, tawada, rini, abinci, masana'antu masu sauƙi da kuma haɗakar halitta, da sauransu. Gallic acid yana amsawa da ions na ƙarfe uku don samar da wani abu mai launin shuɗi-baƙi, wanda shine kayan da ake amfani da shi don tawada mai shuɗi-baƙi. Haka kuma ana amfani da shi a masana'antu don yin fata. Hakanan ana iya amfani da shi azaman mai haɓaka hoto. Propyl gallate maganin hana tsufa ne kuma ana iya amfani da shi a cikin mai da mai da mai da ake ci don hana lalacewa da lalacewa. A magani, gallic acid wakili ne na hemostatic da astringent, da kuma ɗanɗanon ƙaiƙayi na gida.
Yana da tasirin kashe ƙwayoyin cuta kuma ana iya amfani da shi don magance ciwon mara na bacillary. Yana da tasirin astringent, hemostatic da anti-guwa. Ana iya amfani da shi azaman abin kiyayewa. Ana iya amfani da shi don shirya pyrogallic acid, magunguna, tawada, matsakaicin rini da magungunan hana fashewa, da sauransu. Hakanan ana amfani da shi azaman mai haɓakawa da kuma mai nazarin bayanai don gano free inorganic acid, dihydroxyacetone, alkaloids da karafa, da sauransu.
Ana iya amfani da shi azaman abin kiyayewa, kuma ana iya amfani da shi don shirya rini matsakaici da magungunan hana fashewa, da sauransu.
Ana amfani da shi azaman maganin sinadarai
Ana amfani da shi galibi a matsayin mai launi don tawada mai launin shuɗi-baƙi. Ana amfani da shi a masana'antar magunguna don shirya sulfonamide potentiator TMP da kuma a matsayin mai haɗa sulfonamides kamar SMZ da SD-ethyl. Masana'antar abinci tana amfani da shi don shirya gallic acid mai kiyayewa. Ana amfani da shi a masana'antar tsaro don shirya sinadarai masu hana fashewa. Bugu da ƙari, ana iya amfani da shi wajen samar da dyes na mordant da kuma a matsayin mai haɓaka, da sauransu.
Ana amfani da shi azaman depolarizer a cikin nazarin lantarki; ana amfani da shi don rage phosphomolybdic acid; ana amfani da shi don gano antimony, barium, bismuth, calcium, cerium, jan ƙarfe, da sauransu; ana amfani da shi don tantance phosphorus, nitrite, azurfa, thorium, titanium, da sauransu.
Wani sinadari mai suna phenolic acid, wanda ke cikin ganyen inabi da tsire-tsire da yawa, yana da tasiri wajen hana tsufa.
Marufi da Jigilar Kaya
25KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
