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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- 217573
- Product name
- Barium hydroxide octahydrate
- Purity
- ACS reagent, ≥98%
- Packaging
- 100g
- Price
- $51.6
- Updated
- 2024/03/01
- Product number
- 217573
- Product name
- Barium hydroxide octahydrate
- Purity
- ACS reagent, ≥98%
- Packaging
- 500g
- Price
- $147
- Updated
- 2024/03/01
- 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
- Product number
- 1.01735
- Product name
- Barium hydroxide octahydrate
- Purity
- EMPLURA?
- Packaging
- 1kg
- Price
- $387
- Updated
- 2024/03/01
- Product number
- 014499
- Product name
- Barium hydroxide octahydrate, ACS, 98+%
- Packaging
- 250g
- Price
- $53.2
- Updated
- 2024/03/01
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
Preparation Products
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View Lastest Price from Barium hydroxide octahydrate manufacturers
- 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
- 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
- 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