Guryaha Barium hydroxide
Magacyo kale | Barium hydroxide monohydrate, Barium hydroxide octahydrate |
CASno. | 17194-00-2 |
22326-55-2 (monohydrate) | |
12230-71-6 (octahydrate) | |
Kiimikada caanaha | Ba(OH)2 |
cufka molar | 171.34g/mol (aan biyo lahayn), |
189.355g/mol (monohydrate) | |
315.46g/mol (octahydrate) | |
Muuqashada | cad adag |
Cufnaanta | 3.743g/cm3 (monohydrate) |
2.18g/cm3 (octahydrate, 16°C) | |
barta dhalaalaysa | 78°C(172°F;351K)(octahydrate) |
300°C (monohydrate) | |
407°C (aan biyo lahayn) | |
Barta karkarinta | 780°C(1,440°F;1,050K) |
Biyo ku milmay | tirada 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)[xigasho ayaa loo baahan yahay] | |
Solubility ee dareerayaasha kale | hooseeya |
Aasaaska (pKb) | 0.15 (koowaadOH-),0.64(labaadOH-) |
U nuglaanta birta (χ) | -53.2 · 10-6cm3/mol |
Tilmaanta refractive (nD) | 1.50 (octahydrate) |
Tilmaamaha Ganacsiga ee Barium Hydroxide Octahydrate
Shayga Lam. | Qayb Kiimiko ah | |||||||
Ba(OH)2∙8H2O ≥(wt%) | Mat. ≤ (wt%) | |||||||
BaCO3 | Chlorides (ku salaysan koloriin) | Fe | HCI aan la milmi karin | Sulfuric acid ma aha sediment | Iodiin la dhimay (ku salaysan 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 |
【Baakadaha】25kg/bac, bac tolan oo caag ah oo dahaaran.
Maxay yihiinBarium Hydroxide iyo Barium Hydroxide Octahydrateloo isticmaalo?
Warshadaha,barium hydroxidewaxaa loo isticmaalaa horudhac u ah xeryahooda barium kale. Monohydrate-ka waxaa loo isticmaalaa in lagu fuuq-baxo oo laga saaro sulfate-ka alaabta kala duwan. Sida isticmaalka shaybaarka, Barium hydroxide waxaa loo isticmaalaa kimisteriga gorfaynta si loo titration asiidh daciif ah, gaar ahaan asiidhyada organic.Barium hydroxide octahydratewaxaa si weyn loogu isticmaalaa soo saarista cusbada barium iyo xeryahooda organic barium; sida wax lagu daro warshadaha batroolka; In wax soo saarka ee alkali, galaas; ee vulcanization caag synthetic, inhibitors daxalka, sunta cayayaanka; daaweynta miisaanka kuleyliyaha; Nadiifiyeyaasha kululeeyaha, warshadaha sonkorta, hagaajinta xayawaanka iyo saliidda khudradda, jilicsan biyaha, samee muraayadaha, rinji saqafka; Reagent ee gaaska CO2; Loo isticmaalo kaydadka dufanka iyo dhalaalka silicate.