Pyrogallol

Tlhaloso e Khutšoanyane:

Selelekela: Pyrogallol

ke sesebelisoa sa lik'hemik'hale le lisebelisoa tse tala tsa lik'hemik'hale tse nang le lisebelisoa tse ngata.E hlahisoa ka mokhoa oo e qalileng ho lokisoa ke Scheele (1786): ho futhumatsa gallic acid.Hajoale gallic acid e fumanoa ho tannin.Heating induces decarboxylation .E sebelisoa haholo ho motsoako oa meriana, dae, lijo, chefo e bolaeang likokoanyana le lihlahisoa tsa elektroniki.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Selelekela: Pyrogallol

ke sesebelisoa sa lik'hemik'hale le lisebelisoa tse tala tsa lik'hemik'hale tse nang le lisebelisoa tse ngata.E hlahisoa ka mokhoa oo e qalileng ho lokisoa ke Scheele (1786): ho futhumatsa gallic acid.Hajoale gallic acid e fumanoa ho tannin.Ho futhumatsa ho baka decarboxylation.E sebelisoa haholo ho motsoako oa meriana, lidae, lijo, chefo e bolaeang likokoanyana le lihlahisoa tsa elektroniki.

Ponahalo:Phofo e tšoeu ea kristale

Lebitso la lik'hemik'hale:Benzene-1,2,3-triol

Mabitso a mang:1,2,3-Trihydroxybenzene，Pyrogallic acid

Foromo ea molek'hule:C6H3(OH)3

Boima ba molek'hule: 126.11

Sebaka se qhibilihang:309°C

Nomoro ea CAS:87-66-1

Thepa:Sehlahisoa sena ke phofo e tšoeu e benyang ea kristale, e qhibilihang likarolong tse 2 tsa metsi, karolo e le 'ngoe ea ethanol kapa likarolo tse peli tsa ether.

Litlhaloso

Intumellanong le maemo a indasteri ea naha LY-T 2862;tumellanong le US "chemical reagent standards";Mofuta oa Lawson V le litlhaloso tsa reagent tsa naha ea Japane tsa K8780.

Sebopeho

Sebaka sa ho qhibiliha ke 131～134 ℃, ntlha e belang ke 309 ℃, boima ba 'mele ke 1.46.UVλ_max2. 88nm ha pH =5.4 metsing.E qhibiliha ka metsing, joala, ether, e qhibiliha hanyane ka har'a benzene, chloroform le carbon disulfide.

Polokelo

Qoba mongobo le leseli, le tiisitsoe ka thata, le se ke la kopana le tšepe.

Ho paka

Sehlahisoa se pakiloe ka har'a meqomo ea khateboto e boima ba 25 kg ka barrel.

Kopo

1. Lisebelisoa tsa litlolo

2. Li-catalyst tsa bohlokoa le li-additives indastering ea lik'hemik'hale

3. Moemeli oa ho fokotsa matla le fungicidal meriana

4. E 'ngoe ea mekhoa ea bohlokoa ea ho fepa

5. Chefo e bolaeang likokoanyana e sebetsang hantle haholo ebile e le tlase

6. Lisebelisoa tse ncha tsa ho nka litšoantšo, moemeli oa flotation oa metallurgical

Litlhaloso

Litlhaloso
Melao ea ho phethahatsa	AR	CP	Maemo a Khoebo
Bohloeki	≥99.5%	≥99.0%	≥98.0%
Sebaka se qhibilihang	131-136	131-136	131-136
Mesaletsa ha e tuka	≤0.025%	≤0.05%	≤0.1%
Ho qhibiliha ha metsi	E hlakileng ntle le moferefere	E hlakileng ntle le moferefere	-
Chloride	≤0.001%	≤0.002%	-
Sulfate	≤0.010%	≤0.010%	-
Tlhahlobo ea asiti ea Gallic	Ntle le seretse	Ntle le seretse	-
tshepe e boima	≤10 ug/g	-	-
Ho paka	Mokotla o lohiloeng, 25kg / mokotla	nkho ea karete, 25kg / moropa	nkho ea karete,25kg/