- Barium acetate
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- $0.00 / 25KG
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2023-08-31
- CAS:543-80-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- Barium acetate
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- $9.80 / 1KG
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2021-09-02
- CAS:543-80-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 tons
- Barium acetate
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- $0.10 / 1KG
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2020-01-05
- CAS:543-80-6
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 1000 tons
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| | Barium acetate Basic information |
| | Barium acetate Chemical Properties |
| Melting point | 450°C | | density | 2.46 | | vapor pressure | 15.7hPa at 25℃ | | storage temp. | Store at +5°C to +30°C. | | solubility | 720g/l | | form | Solid | | Specific Gravity | 2.468 | | color | White | | PH | 7-8.5 (20℃, 5%) | | Odor | Slight acetic acid odor | | PH Range | 7 - 8.5 at 50 g/l at 25 °C | | Water Solubility | soluble | | Merck | 14,965 | | BRN | 3693411 | | Exposure limits | ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 | | Stability: | Stable. Incompatible with strong oxidizing agents, acids. | | InChIKey | ITHZDDVSAWDQPZ-UHFFFAOYSA-L | | LogP | -0.17 | | CAS DataBase Reference | 543-80-6(CAS DataBase Reference) | | EPA Substance Registry System | Barium acetate (543-80-6) |
| Hazard Codes | Xn | | Risk Statements | 20/22 | | Safety Statements | 28-28A | | RIDADR | 1564 | | WGK Germany | 1 | | RTECS | AF4550000 | | TSCA | No | | HS Code | 2915 29 00 | | HazardClass | 6.1 | | PackingGroup | III | | Toxicity | LD50 orally in Rabbit: 921 mg/kg |
| | Barium acetate Usage And Synthesis |
| Description | Barium acetate (Ba(C2H3O2)2) is the salt of barium (II) and acetic acid. | | Chemical Properties | Barium acetate is a white powder, which is highly soluble: at 0 °C, 55.8 g of barium acetate can be dissolved in 100 g of water. It decomposes upon heating into barium carbonate . | | Chemical Properties | White Crystalline Powder | | Physical properties | White powdery solid; density 2.47g/cm3; decomposes on heating; highly soluble in water (55.8g /100g at 0°C), sparingly soluble in methanol (~1.43 g per liter). | | Uses | Used as catalyst for organic reactions | | Uses | Barium acetate [Ba(C2H3O2)2?H2O], a white crystal, is used as a dryer for paints and varnishes.
It is produced by adding acetic acid to barium sulfate and recovering the crystals by
evaporation. It is also used as a textile mordant and catalyst. | | Uses | Barium acetate is used as a mordant for printing textile fabrics, for drying paints and varnishes and in lubricating oil. In chemistry, it is used in the preparation of other acetates; and as a catalyst in organic synthesis. | | Definition | ChEBI: Barium acetate is an acetate salt in which the cationic component is barium(2+). It has a role as a mordant and a catalyst. It is an organic barium salt and an acetate salt. | | Preparation | Barium acetate is generally produced by the reaction of acetic acid with barium carbonate :
BaCO3 + 2 CH3COOH → (CH3COO)2Ba + CO2 + H2O
The reaction is performed in solution and the barium acetate crystallizes out. Alternatively, barium sulfide can be used :
BaS + 2 CH3COOH → (CH3COO)2Ba +H2S
Again, the solvent is evaporated off and the barium acetate crystallized. | | Reactions | When heated in air, barium acetate decomposes to the carbonate. It reacts with acids: reaction with sulfuric acid, hydrochloric acid and nitric acid give the sulfate, chloride and nitrate respectively. | | General Description | Barium acetate is the barium salt of acetic acid. | | Hazard | The salt or its aqueous solution is highly toxic. LD10 (oral) rabbit: 236 mg/kg; LD10 (subcutaneous) rabbit: 96 mg/kg. See Barium. | | Flammability and Explosibility | Not classified | | Safety Profile | Poison via ingestion,
intravenous, and subcutaneous routes.
When heated to decomposition it emits
acrid smoke and fumes. See also BARIUM
COMPOUNDS. | | Purification Methods | Crystallise the salt twice from anhydrous acetic acid and dry it under vacuum for 24hours at 100o. [Beilstein 2 I 49, 2 II 117, 2 III 192, 2 IV 114.] |
| | Barium acetate Preparation Products And Raw materials |
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