ka tlase1

Balium hydroxide (Barium Dhydroxide) Ba (OH) 2 ∙ 8H2O 99%

Tlhaloso e khutšoane:

Barium hydroxide, sebopeho sa lik'hemik'hale se nang le lebese la lik'hemik'haleBa(Oh) 2, ke ntho e thata e tšoeu, e qhibiliha metsing, tharollo e bitsoa Barite metsi a Bariti, alkaline e matla. Barium hydroxide e na le lebitso le leng le leng le nang le lebitso le leng, kaly: Kalyitic Balite, Balium - Saydrate. Monohdrate (X = 1), e tsejoang e le oarathe kapa oa li-blima-metsi, ke e 'ngoe ea metsoako e ka sehloohong ea barium. Mokoetlilarate oa granularute ke sebopeho se tloaelehileng sa khoebo.Barium hydroxide, joalo ka mohloli oa li-krystalling oa "Horium" o khahlehang, ke komporo ea lik'hemik'hale e leng ntho e 'ngoe ea lik'hemik'hale tse kotsi ka ho fetisisa ea laboratoring.Ba (oh) 2.8h2oke kristale e se nang 'mala ka mocheso oa kamore. E na le letsoalo la 2,18g / cm3, metsi a qhibilihang le asicize le asisisi, a ka baka tšenyo ea tsamaiso ea mehloli le tsamaiso ea lijo.Ba (oh) 2.8h2oNa li-corrosive, li ka baka ho tuka mahlo le letlalo. E ka baka tšiloho ea mapolanka haeba e metsoa. Mohlalao karabelo: • Ba (oh) 2.8h2o + 2NH4scn = BA (scn) 2 + 10h2O + 2NH + 2NN3


Lintlha tsa sehlahisoa

Thepa ea Barium Hydroxide

Mabitso a Mang Barium hydroxide Monohydrate, Barium hydroxide octahydrate
Casno. 17194-00-2
22326-55-2 (monohdrate)
12230-6-6 (Octahdydrate)
Foromo ea lik'hemik'hale Ba (OH) 2
Boima ba molala 171.34G / Mol (ohydrous),
189.355g / MOEL (Monohydrate)
315.46g / Mol (Octahydrate)
Ponahalo White Sephetho
Letsoalo 3.743g / cm3 (Monohydrate)
2.18G / cm3 (octahydrate, 16 ° C)
Ntlha ea ho qhibiliha 78 ° C (172 ° F; 351K) (Octahydrate)
300 ° C (Monohdrate)
407 ° C (ohydrous)
Poleft Point 780 ° C (1,440 ° F; 1,050k)
Laubili ka metsing Mass of Bao (Noba (OH) 2):
1.67G / 100ml (0 ° C)
3.89G / 100ml (20 ° C)
4.68g / 100ml (25 ° C)
5.59G / 100ml (30 ° C)
8.22g / 100ml (40 ° C)
11.7g / 100ml (50 ° C)
20.94G / 100ml (60 ° C)
101.4g / 100ml (100 ° C) [STATE e hloka]
Solbility ka li-solvent tse ling tlase
Taba ea mantlha (PKB) 0.15 (firsstoh -), 0,64 (Motšehatsana)
Maketso a makenete (χ) -53.2-6-6c3 / mol
Indranti ea theko e phahameng (ND) 1.50 (Octahdydrate)

 

Tlhaloso ea khoebo bakeng sa octahyDraterate e hara hydroxide

Ntho ea Che. Karolo ea lik'hemik'hale
Ba (OH) 2 ∙ 8H2O ≥ (WT%) Maholimong a kantle ho naha.
Baco3 Clorides (ho ipapisitse le chlorine) Fe HCI THUSANA Sulfuric acid eseng sediment Ho fokotseha ho fokotseha (ho ipapisitse le s) SR (OH) 2 ∙ 8H2O
Umbu99 99.00 0.50 0.01 0.0010 0.020 0.10 0.020 0.025
Umho98 98.00 0.50 0.05 0.0010 0.030 0.20 0.050 0.050
Umho97 97.00 0.80 0.05 0.010 0.050 0.50 0.100 0.050
Umho96 96.00 1.00 0.10 0.0020 0.080 - - 1.000

【Ho sephutheloana】 25kg / mokotla, polasetiki e lohiloeng ka sekepe.

Ke engBarium hydroxide le barium hydroxide octahydratee sebelisitsoe?

Ka boihatsi,Barium hydroxidee sebelisoa e le sesupo ka litsoso tse ling tsa tur. Monohdrate o tloaetse ho omella ka mokhoa o hlabang le ho tlosa sulfate ho lihlahisoa tse fapaneng. Joaloka ts'ebeliso ea Laboratori, haholo-holo karolong ea likarolo tse fokolang, haholo-holo e le emeng.Barium hydroxidee sebelisoa haholo molemong oa ho itsamaela ha letsoai la batium le metsoako ea hae ea tlhaho; e le a e kenyelletsa indastering ea peroleum; Ka sebopeho sa alkali, khalase; ka har'a litsi tsa rabarama tsa maiketsetso, li-inhibion ​​lithibela-mafu, litsietsing tse bolaeang likokoanyana; Phetetso ea boiler ea boiler; Indasteri ea boiler, indasteri ea tsoekere, lokisa oli ea phoofolo le ea meroho, e etsa linoko, etsa silio; Rea e kopantsoe bakeng sa khase ea co2; E sebedisoang bakeng sa li-depositi tsa mafura le ho silila.


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