Barium hydroxide hydrate (1:2:1)

Basic Information

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CAS Number

12230-71-6

Molecular Formula

H4BaO3

Molecular Weight

315.46 g/mol

EINECS

602-490-7

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

78 °C

Boiling Point

780°C

Density

2.18

Water Solubility

56 g/L (15 ºC)

Odor

无味

SMILES

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O.[OH-].[OH-].[Ba+2]

InChI

InChI=1S/Ba.3H2O/h;3*1H2/q+2;;;/p-2

InChIKey

GKQTUHKAQKWLIN-UHFFFAOYSA-L

LogP

-0.86800

Complexity

Safety Information

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GHS Hazard Pictograms

H302

H332

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 8 Class 8

Stability

稳定的。

Sensitiveness

Air Sensitive & Hygroscopic

Toxicity

LD50 orally in Rabbit: 550 mg/kg

Synonyms & References

English

Barium Hydroxide, Octahydrate, Reagent
barium hydroxide octanhydarate
Barium dihydroxide octahydrate
Barium hydroxide octahydrate, 98+%, for analysis
BARIUM HYDROXIDE OCTAHYDRATE, 99.99%
Barium hydroxide octahydrate, for analysis
Barium hydroxide octahydrate, for analysis ACS
Bariumhydroxid Octahydrat
Barium hydroxide octahydrate
CAUSTIC BARYTA
Barium hudroxide
BARIUM HYDROXIDE 8H2O
BARIUM (II) HYDROXIDE
BariumHydroxide8H2OAcs
BARIUM HYDROXIDE HYDRATE
Barium Hydoxide, crystal
Bariumhydroxid-Oktahydrat
Bariumhydroxide-octahydrate
barium dihydroxide
BARIUM HYDROXIDE,8-HYDRATE
barium(+2) cation hydroxide octahydrate
barium(+2) cation octahydrate
Bariumhydroxide, octahydrate (8CI)
Dihydroxybariumoctahydrate
湖北氢氧化钡生产厂家
Dihydroxybarium octahydrate
L5Q5V03TBN
Barium hydroxide octahydrate, 98+%, ACS reagent
Barium hydroxide octahydrate, 99.95%, (trace metal basis)
Barium hydroxide octahydrate [MI]
Barium hydroxide (Ba(OH)2), octahydrate

MDL Number

MFCD00003443

EC Number

602-490-7

Customs Code

28164000

FAQ

What is Barium hydroxide hydrate (1:2:1) (CAS: 12230-71-6)?

Barium hydroxide hydrate (1:2:1), with the chemical formula Ba(OH)₂·8H₂O, is a white, crystalline solid used as a strong base. It is highly soluble in water and exhibits hygroscopic properties, making it reactive to moisture. This compound is commonly employed in chemical synthesis and analytical applications due to its alkaline nature and reactivity with acids.

What are the main uses of Barium hydroxide hydrate (1:2:1) (CAS: 12230-71-6)?

Barium hydroxide hydrate (1:2:1) is primarily used in pharmaceuticals for drug formulation, in industrial processes like ceramic manufacturing, and in research for pH adjustment and as a reagent. It also plays a role in the production of barium salts and in analytical chemistry for titration. Its applications are limited by safety considerations, requiring careful handling.

Is Barium hydroxide hydrate (1:2:1) (CAS: 12230-71-6) safe?

Barium hydroxide hydrate (1:2:1) is toxic if ingested or inhaled and can cause skin and eye irritation. Safety standards emphasize protective measures such as gloves, goggles, and proper ventilation. Handling should avoid contact with moisture to prevent hazardous reactions. Always follow OSHA guidelines and use appropriate safety equipment when working with this compound.

How should Barium hydroxide hydrate (1:2:1) (CAS: 12230-71-6) be stored?

Barium hydroxide hydrate (1:2:1) should be stored in airtight, moisture-proof containers in a cool, dry place (ideally below 25°C). It is hygroscopically sensitive and must be protected from light and humidity to maintain stability. Avoid exposure to acids or incompatible materials, and ensure proper labeling for safe handling and storage.