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.