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Barium hydroxide octahydrate

Product Name
Barium hydroxide octahydrate
CAS No.
12230-71-6
Chemical Name
Barium hydroxide octahydrate
Synonyms
Dihydroxybarium octahydrate;氢氧化钡生产厂家价格;CAUSTIC BARYTA;Barium hudroxide;BARIUM (II) HYDROXIDE;BARIUM HYDROXIDE 8H2O;BariumHydroxide8H2OAcs;Barium Hydroxide 99.99%;Barium Hydoxide, crystal;Bariumhydroxid Octahydrat
CBNumber
CB0697590
Molecular Formula
BaH4O3
Formula Weight
189.36
MOL File
12230-71-6.mol
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Barium hydroxide octahydrate Property

Melting point:
78 °C(lit.)
Boiling point:
780°C
Density 
2.18
storage temp. 
Store at +5°C to +30°C.
solubility 
72g/l
form 
Solid
Specific Gravity
2.18
color 
White
PH
14 (H2O, 20℃)(saturated aqueous solution)
Odor
Odorless
PH Range
12.5 at 50 g/l at 20 °C
Water Solubility 
56 g/L (15 ºC)
Sensitive 
Air Sensitive & Hygroscopic
Merck 
14,977
Exposure limits
ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
Stability:
Stable.
CAS DataBase Reference
12230-71-6(CAS DataBase Reference)
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Safety

Hazard Codes 
C
Risk Statements 
20/22-34-20/21
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3262 8/PG 2
WGK Germany 
1
RTECS 
CQ9200000
F 
9-34
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
28164000
Toxicity
LD50 orally in Rabbit: 550 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
217573
Product name
Barium hydroxide octahydrate
Purity
ACS reagent, ≥98%
Packaging
100g
Price
$51.6
Updated
2024/03/01
Sigma-Aldrich
Product number
217573
Product name
Barium hydroxide octahydrate
Purity
ACS reagent, ≥98%
Packaging
500g
Price
$147
Updated
2024/03/01
Sigma-Aldrich
Product number
1.01737
Product name
Barium hydroxide octahydrate
Purity
for analysis EMSURE? ACS,ISO,Reag. Ph Eur
Packaging
500g
Price
$217
Updated
2024/03/01
Sigma-Aldrich
Product number
1.01735
Product name
Barium hydroxide octahydrate
Purity
EMPLURA?
Packaging
1kg
Price
$387
Updated
2024/03/01
Alfa Aesar
Product number
014499
Product name
Barium hydroxide octahydrate, ACS, 98+%
Packaging
250g
Price
$53.2
Updated
2024/03/01
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Barium hydroxide octahydrate Chemical Properties,Usage,Production

Description

Barium hydroxide is available as colourless or white crystals. It is odourless and soluble in water. It is stable under ordinary conditions of use and storage. It is incompatible with acids, oxidisers, and chlorinated rubber. Barium hydroxide is corrosive to metals such as zinc. Barium hydroxide is very alkaline and rapidly absorbs carbon dioxide from air, becoming completely insoluble in water. Barium hydroxide is used in analytical chemistry for the titration of weak acids. Barium hydroxide is used in organic synthesis as a strong base. Barium hydroxide decomposes to barium oxide when heated to 800°C.

Chemical Properties

white crystalline powder

Uses

Used in manufacture of alkali, glass; in synthetic rubber vulcanization, alkalizing agent in water softening, boiler scale remedy, softening water.Barium hydroxide octahydrate is used in the centromeric heterochromatin banding technique. It acts as a precursor to prepare barium titanate, barium sulfate, barium phosphate and barium sulfide. Further, it is used in analytical chemistry for the titration of weak acids especially organic acids. It is involved in the preparation of cyclopentanone, diacetone alcohol and D-Gulonic gamma-lactone. In addition to this, it finds application in ester hydrolysis such as dimethyl hendecanedioate and decarboxylation of amino acids.

Uses

Barium hydroxide octahydrate is extensively used in the manufacturing of barium salts and barium organic compounds; In manufacture of alkali, glass; in synthetic rubber vulcanization, in corrosion inhibitors, pesticides, sugar industry; boiler scale remedy; refining animal and vegetable oils; softening water. Catalyst in organic synthesis.

Uses

In manufacture of alkali, glass; in synthetic rubber vulcanization, in corrosion inhibitors, pesticides, sugar industry; boiler scale remedy; refining animal and vegetable oils; softening water. Catalyst in organic synthesis.

Application

Catalyzes the β-elimination of phosphoserine residues.
Resin stabilizer; manufacture of oil and grease additives; raw material of pigment; sulfate removal agent.

Purification Methods

It crystallises from water (1mL/g) and readily absorbs CO2 from air. It effloresces to the monohydrate. It dehydrates to Ba(OH)2 in dry air at 100o. An aqueous solution (baryta water) absorbs CO2 to form a white precipitate of BaCO3.

Barium hydroxide octahydrate Preparation Products And Raw materials

Raw materials

Barium carbonate Barium chloride dihydrate Sodium hydroxide Barium chloride BARIUM SULFIDE Barium sulfate

Preparation Products

Heat stabilizer for PVC Tranexamic Acid Barium carbonate BARIUM DINONYLNAPHTHALENESULFONATE Silver oxide Barium naphthenate Barium hydroxide monohydrate Barium chromate Barium oxalate 2-Chlorobenzoic acid Carboplatin 3-Amino-5-methylpyrazole
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View Lastest Price from Barium hydroxide octahydrate manufacturers

Hebei Guanlang Biotechnology Co,.LTD
Product
Barium hydroxide octahydrate 12230-71-6
Price
US $20.60/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000kg
Release date
2021-06-30
Hebei Guanlang Biotechnology Co., Ltd.
Product
Barium hydroxide octahydrate 12230-71-6
Price
US $10.00/PCS
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2021-03-23
Zhuozhou Wenxi import and Export Co., Ltd
Product
Barium hydroxide octahydrate 12230-71-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

12230-71-6, Barium hydroxide octahydrateRelated Search:

Barium Aluminum hydroxide Ammonium hydroxide Sodium hydroxide Barium sulfate Barium hydroxide Lithium hydroxide monohydrate Barium hydroxide, monohydrate, Ba as BaO 78.5-80.5% BARIUM TITANIUM ETHYLHEXANO-ISOPROPOXIDE BARIUM CITRATE BARIUM TITANYL OXALATE TETRAHYDRATE FMOC-O-SULFO-L-TYROSINE BARIUM SALT HYDRATE TRI-BARIUM DICITRATE HEPTAHYDRATE 3-PHOSPHO-D-GLYCERIC ACID BARIUM SALT Barium hydroxide octahydrate Hydroxide 6-PHOSPHOGLUCONIC ACID BARIUM SALT BARIUM GLUCONATE

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