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Hydroxide ya Barium (Barium Dihydroxide) Ba (OH) 2 ∙ 8H2O 99%

Ibisobanuro bigufi:

Barium hydroxide, imiti ivanze na formulaire ya chimiqueBa(OH) 2, ni ibintu byera bikomeye, bigashonga mumazi, igisubizo cyitwa amazi ya barite, alkaline ikomeye.Barium Hydroxide ifite irindi zina, aribyo: caustic barite, barium hydrate.Monohydrate (x = 1), izwi nka baryta cyangwa baryta-amazi, ni kimwe mu bintu nyamukuru bigize barium.Iyi monohydrate yera yera nuburyo busanzwe bwubucuruzi.Barium Hydroxide Octahydrate, nkamazi menshi adashobora gushonga kristalline Barium, ni imiti mvaruganda idasanzwe nimwe mumiti iteje akaga ikoreshwa muri laboratoire.Ba (OH) 2.8H2Oni ibara ritagira ibara ryubushyuhe bwicyumba.Ifite ubucucike bwa 2.18g / cm3, gushonga amazi na aside, uburozi, birashobora kwangiza sisitemu y'imitsi na sisitemu y'ibiryo.Ba (OH) 2.8H2Oirashobora kwangirika, irashobora gutera inkongi y'amaso n'uruhu.Irashobora gutera inzira igogora iyo imizwe.Ingero zifatika: • Ba (OH) 2.8H2O + 2NH4SCN = Ba (SCN) 2 + 10H2O + 2NH3


Ibicuruzwa birambuye

Barium hydroxide Ibyiza

Andi mazina Barium hydroxide monohydrate, Barium hydroxide octahydrate
CASNo. 17194-00-2
22326-55-2 (monohydrate)
12230-71-6 (octahydrate)
Imiti yimiti Ba (OH) 2
Imirase 171.34g / mol (anhydrous),
189.355g / mol (monohydrate)
315.46g / mol (octahydrate)
Kugaragara cyera gikomeye
Ubucucike 3.743g / cm3 (monohydrate)
2.18g / cm3 (octahydrate, 16 ° C)
Ingingo yo gushonga 78 ° C (172 ° F; 351K) (octahydrate)
300 ° C (monohydrate)
407 ° C (anhydrous)
Ingingo yo guteka 780 ° C (1,440 ° F; 1,050K)
Gukemura amazi misa ya BaO (notBa (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) [citation ikenewe]
Gukemura mubindi bishishwa hasi
Shingiro (pKb) 0.15 (ubanzaOH -), 0.64 (isegondaOH–)
Magnetic byoroshye (χ) −53.2 · 10−6cm3 / mol
Igipimo cyerekana (nD) 1.50 (octahydrate)

 

Ibikorwa bya Enterprises ya Barium Hydroxide Octahydrate

Ingingo No. Ibigize imiti
Ba (OH) 2 ∙ 8H2O ≥ (wt%) Mat yo mu mahanga.≤ (wt%)
BaCO3 Chloride (ishingiye kuri chlorine) Fe HCI idashobora gukemuka Acide ya sulfure ntabwo ari imyanda Kugabanya iyode (ishingiye kuri S) Sr (OH) 2 ∙ 8H2O
UMBHO99 99.00 0.50 0.01 0.0010 0.020 0.10 0.020 0.025
UMBHO98 98.00 0.50 0.05 0.0010 0.030 0.20 0.050 0.050
UMBHO97 97.00 0.80 0.05 0.010 0.050 0.50 0.100 0.050
UMBHO96 96.00 1.00 0.10 0.0020 0.080 - - 1.000

Gupakira】 25kg / igikapu, igikapu gikozwe muri plastiki.

NikiBarium Hydroxide na Barium Hydroxide OctahydrateByakoreshejwe?

Inganda,barium hydroxideikoreshwa nkibibanziriza ibindi bibariyeri.Monohydrate ikoreshwa mu kubura umwuma no kuvana sulfate mu bicuruzwa bitandukanye.Nkuko laboratoire ikoresha, hydroxide ya Barium ikoreshwa muri chimie yisesengura kugirango yandike acide nkeya, cyane cyane acide organic.Barium hydroxide octahydrateikoreshwa cyane mugukora umunyu wa barium hamwe na barium organic organic;nk'inyongera mu nganda za peteroli;Mu gukora alkali, ikirahure;muri sintetike ya rubber vulcanisation, muri inibitori ya ruswa, imiti yica udukoko;igipimo cyo gutekesha;Isuku yo guteka, mu nganda yisukari, gutunganya amavuta yinyamanswa n’ibimera, koroshya amazi, gukora ibirahure, gusiga irangi;Reagent ya gaze ya CO2;Ikoreshwa mukubitsa ibinure no gushonga silike.


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