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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Barium hydroxide octahydrate Suppliers

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View Lastest Price from Barium hydroxide octahydrate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Barium hydroxide octahydrate 12230-71-6
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-07

Hebei Chuanghai 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: 2024-08-21

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:

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