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IProgallol

Inkcazo emfutshane:

Intshayelelo: IProgallol

Yikhemikhali reagent kunye nemichiza izinto ekrwada kunye nokusetyenziswa okuninzi. Iveliswa ngendlela eyaqala ngayo ukulungiswa nguScheele (1786): ukufudumeza i-acid yegalic. Okwangoku i-gallic acid ifumaneka kwi-tannin. Ukufudumeza induces decarboxylation。 Isetyenziswa ngokubanzi kunyango lwamayeza, idayi, ukutya, amayeza okubulala izitshabalalisi kunye neemveliso zombane.


Iinkcukacha Product

Iimpawu zemveliso

Intshayelelo: IProgallol

Yikhemikhali reagent kunye nemichiza izinto ekrwada kunye nokusetyenziswa okuninzi. Iveliswa ngendlela eyayilungiswe ngayo kuqala nguScheele (1786): ukufudumeza i-acid yegalic. Okwangoku i-gallic acid ifumaneka kwi-tannin. Ukufudumeza kunciphisa i-decarboxylation Isetyenziswa ngokubanzi kuthethathethwano lwamayeza, idayi, ukutya, amayeza okubulala izitshabalalisi kunye neemveliso zombane

InkangelekoUmgubo omhlophe wekristale

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

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

Ifomula yeMolekyuli:  I-C6H3 (OH) 3

Ubunzima Ezinto: 126.11

Indawo yokunyibilika309 °C

Inombolo ye-CAS87-66-1

Ipropati: Le mveliso yimpuphu emhlophe ekhazimlayo emhlophe, enyibilikayo kwiindawo ezi-2 zamanzi, inxenye ye-ethanol okanye indawo ezi-2 ze-ether

jiao-xing

iconIinkcukacha

Kwi ngokuhambelana nomgangatho weshishini lesizwe LY-T 2862; ngokungqinelana ne-US "imigangatho yemichiza esebenzayo"; Inguqulelo kaLawson V kunye nomgangatho wesizwe waseJapan we-K8780 ye-reagent.

iconUphawu

Indawo yokunyibilika yi-131 I-134 ℃, indawo yokubila yi-309 density, ubuninzi be-1.46. UVλubuninzi2. 88nm xa pH = 5.4 emanzini. Unyibilika emanzini, utywala, i-ether, inyibilika kancinci kwi-benzene, i-chloroform kunye ne-carbon disulfide.

iconUkugcina

Gwema ukufuma kunye nokukhanya, kutywinwe ngokuqinileyo, akukho nxu lumano.

iconUkupakisha

Imveliso igcwele kwimigqomo yekhadibhodi enobunzima bomnatha obuyi-25 kg umphanda ngamnye.

iconUkusetyenziswa

1. Izongezo zezithambiso

2. Izinto eziphambili ezincedisayo kunye nezongezelelo kushishino lweekhemikhali

3. Ukunciphisa ngamandla iarhente kunye nefungicidal kunyango

4. Enye yeefomula ezibalulekileyo zesondlo

5. Intsholongwane yokubulala iintsholongwane esebenzayo kakhulu kwaye iphantsi

6. Izinto ezintsha zokucinga, iarhente ye-metallurgical flotation

iconIinkcukacha

Iinkcukacha

Imigangatho yokuphunyezwa

AR

CP

Umgangatho woShishino

Ucoceko

≥99.5%

≥99.0%

.098.0%

Indawo yokunyibilika

131 ~ 136

131 ~ 136

131 ~ 136

Intsalela kwi ucinezelo

.00.025%

.00.05%

≤0.1%

Ukunyibilika kwamanzi

Cacisa ngaphandle koxinzelelo

Cacisa ngaphandle koxinzelelo

Ikloride

≤0.001%

0.002%

Sulphate

≤0.010%

≤0.010%

Uvavanyo lwegalikhi yeasidi

Ngaphandle koxinzelelo

Ngaphandle koxinzelelo

intsimbi enzima

Ug10 ug / g

Ukupakisha

Ibhegi ephothiweyo, 25kg / ibhegi

ikhadibhodi emele, 25kg / igubu

ikhadibhodi yekhadibhodi25kg /


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