Qhagamshelana nathi ngesampuli yasimahla

I-Pyrogallol

Inkcazelo emfutshane:

Intshayelelo: I-Pyrogallol

yikhemikhali yereyinti kunye nemathiriyeli ekrwada esetyenziselwa izinto ezininzi.Iveliswa ngendlela eyalungiswa ngayo okokuqala nguScheele (1786): ukufudumeza igallic acid.Ngoku igallic acid ifumaneka kwitannin.Ukufudumeza kubangela i-decarboxylation .Isetyenziswa ngokubanzi kwi-pharmaceutical synthesis, iidayi, ukutya, izitshabalalisi kunye neemveliso zombane.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo: I-Pyrogallol

yikhemikhali yereyinti kunye nemathiriyeli ekrwada esetyenziselwa izinto ezininzi.Iveliswa ngendlela eyalungiswa ngayo okokuqala nguScheele (1786): ukufudumeza igallic acid.Ngoku igallic acid ifumaneka kwitannin.Ukufudumala kubangela i-decarboxylation.Isetyenziswa kakhulu kwi-pharmaceutical synthesis, idayi, ukutya, izitshabalalisi kunye neemveliso zombane.

Imbonakalo:Umgubo omhlophe wekristale

Igama lomchiza:I-Benzene-1,2,3-triol

Amanye amagama:1,2,3-Trihydroxybenzene,Pyrogallic acid

Ifomula yemolekyuli:C6H3(OH)3

Ubunzima bemolekyuli: 126.11

Indawo yokunyibilika:309 °C

Inombolo yeCAS:87-66-1

Ipropati:Le mveliso ngumgubo omhlophe ocwebezelayo oyikristale, onyibilikayo kwiindawo ezi-2 zamanzi, inxalenye e-1 ye-ethanol okanye iinxalenye ezi-2 ze-ether.

jiao-xing

iconIinkcukacha

Inukuhambelana nomgangatho woshishino wesizwe LY-T 2862;ngokuhambelana ne-US "imigangatho ye-chemical reagent";Uguqulelo lweLawson V kunye nemigangatho yesizwe yaseJapan yeK8780 yereagents.

iconUphawu

Indawo yokunyibilika yi-131~I-134 ℃, indawo yokubilisa yi-309 ℃, ukuxinana kwe-1.46.UVλmax2. 88nm xa pH = 5.4 emanzini.Inyibilika emanzini, etywaleni, kwi-ether, inyibilika kancinane kwibenzene, iklorofomu kunye nekhabhoni disulfide.

iconUgcino

Gwema umswakama kunye nokukhanya, uvalwe ngokuqinileyo, ungadibanisi nentsimbi.

iconUkupakisha

Imveliso ipakishwe kwiidramu zekhadibhodi kunye nobunzima obungama-25 kg ngomphanda.

iconIsicelo

1. Izongezo zokuthambisa

2. Ii-catalysts ezibalulekileyo kunye nezongezo kwishishini lemichiza

3. I-ejenti yokunciphisa enamandla kunye ne-fungicidal kwiyeza

4. Enye yeefomyula ezibalulekileyo zokutya

5. Isitshabalalisi esisebenza kakhulu nesishiyekileyo esisezantsi

6. Izinto ezintsha zokucinga, i-agent ye-metallurgical flotation

iconIinkcukacha

Iinkcukacha

Imigangatho yokuphunyezwa

I-AR

CP

Umgangatho woShishino

Ubunyulu

≥99.5%

≥99.0%

≥98.0%

Indawo yokunyibilika

131-136

131-136

131-136

Intsalela ekutshisweni

≤0.025%

≤0.05%

≤0.1%

Ukunyibilika kwamanzi

Icacile ngaphandle kokuphazamiseka

Icacile ngaphandle kokuphazamiseka

-

I-chloride

≤0.001%

≤0.002%

-

Sulfate

≤0.010%

≤0.010%

-

Uvavanyo lweGallic acid

Ngaphandle kobunzima

Ngaphandle kobunzima

-

intsimbi enzima

≤10 ug/g

-

-

Ukupakisha

Ibhegi elukiweyo, 25kg / ibhegi

ikhadibhodi emele, 25kg/igubu

ibhakethi lekhadibhodi,25kg/

NGATHI

Leshan Sanjiang Biological Technology Co., Ltd.

Iminyaka eyi-18 yembali, iNgcali ekwenzeni igallic acid kunye nezinye iimveliso zegallic extract ;


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