ChemicalBook > CAS DataBase List > Potassium borohydride
Potassium borohydride
- CAS No.13762-51-1
- Chemical Name:Potassium borohydride
- CBNumber:CB7455373
- Molecular Formula:BH4K
- Formula Weight:53.94
- MOL File:13762-51-1.mol
Potassium borohydride Property
- Melting point 500 °C (dec.) (lit.)
- Density 1.18 g/mL at 25 °C (lit.)
- bulk density 400kg/m3
- refractive index 1.494
- storage temp. water-free area
- solubility soluble in H2O
- form Powder
- color White
- Specific Gravity 1.178
- Water Solubility 190 g/L (25 ºC)
- Sensitive Moisture Sensitive
- Merck 14,7616
- InChIKey ICRGAIPBTSPUEX-UHFFFAOYSA-N
- CAS DataBase Reference 13762-51-1(CAS DataBase Reference)
- EWG's Food Scores 1
- FDA UNII 0WS230DTGF
- NIST Chemistry Reference Potassium tetrahydroborate(13762-51-1)
- EPA Substance Registry System Borate(1-), tetrahydro-, potassium (1:1) (13762-51-1)
- UNSPSC Code 12352306
- NACRES NA.23
Safety
- Hazard Codes :F,T,C
- Risk Statements :14/15-24/25-34-11
- Safety Statements :26-36/37/39-43-45-7/8-28A-16
- RIDADR :UN 1870 4.3/PG 1
- WGK Germany :-
- RTECS :TS7525000
- F :10
- TSCA :Yes
- HS Code :2850 00 20
- HazardClass :4.3
- PackingGroup :I
- Toxicity :LD50 orally in Rabbit: 167 mg/kg LD50 dermal Rabbit 230 mg/kg
-
NFPA 704:
2 3 0 W
-
Symbol(GHS)
- Signal wordDanger
- Hazard statements H260-H301+H311-H314
- Precautionary statements P231+P232-P260-P280-P301+P310+P330-P303+P361+P353-P305+P351+P338+P310
Potassium borohydride Price
More Price(15)
- Brand: Sigma-Aldrich(India)
- Product number: 8.20747
- Product name : Potassium borohydride
- Purity: for synthesis
- Packaging: 25G
- Price: ₹5340.01
- Updated: 2022/06/14
- Buy: Buy
- Brand: Sigma-Aldrich(India)
- Product number: 8.20747
- Product name : Potassium borohydride
- Purity: for synthesis
- Packaging: 100G
- Price: ₹11650
- Updated: 2022/06/14
- Buy: Buy
- Brand: Sigma-Aldrich(India)
- Product number: 8.20747
- Product name : Potassium borohydride
- Purity: for synthesis
- Packaging: 1KG
- Price: ₹54420
- Updated: 2022/06/14
- Buy: Buy
- Brand: Sigma-Aldrich(India)
- Product number: 60080
- Product name : Potassium borohydride
- Purity: purum, ≥97.0% (RT)
- Packaging: 25G
- Price: ₹2511.4
- Updated: 2022/06/14
- Buy: Buy
- Brand: Sigma-Aldrich(India)
- Product number: 60080
- Product name : Potassium borohydride
- Purity: purum, ≥97.0% (RT)
- Packaging: 100G
- Price: ₹7057.9
- Updated: 2022/06/14
- Buy: Buy
Potassium borohydride Chemical Properties,Usage,Production
- Chemical Properties White, crystalline powder. Stable in moist and dry air, stable in vacuum to 500C, decomposed by acids with evolution of hydrogen. Partially soluble in water and ammonia; insoluble in ethers and hydrocarbons.
- Uses Reducing agent; source of H-.
- Uses Source of hydrogen, reducing agent for aldehydes, ketones, acid chlorides; foaming agent for plasticsPotassium borohydride is used as a selective reducing agent for ketones, aldehydes and acid chlorides. It is used as a precursor in the production of chloramphenicol, vitamin A, thiopenicol, atropine and scopolamine. It is used to prepare high dispersive copper nanoparticles by the chemical reduction method using potassium borohydride as a reducing agent.
- General Description Potassium borohydride is a white crystalline or powdered solid. When exposed to water Potassium borohydride may react violently and start a fire. Potassium borohydride is toxic by ingestion. Potassium borohydride is used to make other chemicals.
- Air & Water Reactions Highly flammable. When exposed to water Potassium borohydride may react violently and start a fire. Produce flammable gases on contact with water. May ignite on contact with water or moist air.
- Reactivity Profile A reducing agent. Reacts rapidly and dangerously with oxygen and with other oxidizing agents, even weak ones. Thus, they are likely to ignite on contact with alcohols. Hydrides are incompatible with acids, alcohols, amines, and aldehydes.
- Hazard Flammable, dangerous fire risk. Toxic by ingestion.
- Health Hazard Inhalation or contact with vapors, substance or decomposition products may cause severe injury or death. May produce corrosive solutions on contact with water. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control may cause pollution.
- Fire Hazard Produce flammable gases on contact with water. May ignite on contact with water or moist air. Some react vigorously or explosively on contact with water. May be ignited by heat, sparks or flames. May re-ignite after fire is extinguished. Some are transported in highly flammable liquids. Runoff may create fire or explosion hazard.
- reaction suitability reagent type: reductant
- Safety Profile Poison by ingestion. Burns quietly in air. When heated to decomposition it emits toxic fumes of K2O. See also BORON COMPOUNDS and HYDRIDES.
- Purification Methods Crystallise it from liquid ammonia. It is slowly hydrolysed by H2O. Its solubility at ~20o in H2O or liquid NH3 is 20%, in MeOH it is 0.7%, in Me2NCHO it is 15% and in MeOH/H2O (1:4) it is 13%. [Jons & Wallbridge Progr Inorg Chem 11 99-231 1970.]
Potassium borohydride Preparation Products And Raw materials
Raw materials
Preparation Products
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13762-51-1, Potassium borohydrideRelated Search:
- Sodium borohydride Lithium borohydride POTASSIUM 4-FLUOROPHENYLTRIFLUOROBORATE POTASSIUM PHENYLTRIFLUOROBORATE Potassium tetrafluoroborate POTASSIUM HYDROTRIS(3,5-DIMETHYLPYRAZOL-1-YL)BORATE Potassium borohydride Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate Potassium tris(1-pyrazolyl)borohydride POTASSIUM 4-METHYLPHENYLTRIFLUOROBORATE TETRAKIS(1-PYRAZOLYL)BORATE POTASSIUM SALT POTASSIUM TETRAKIS(4-CHLOROPHENYL)BORATE POTASSIUM TRI-SEC-BUTYLBOROHYDRIDE Potassium triisopropoxyborohydride Potassium 9-(2,3-dimethyl-2-butoxy)-9-boratabicyclo[3.3.l]nonane Boron Potassium hydride POTASSIUM TRIETHYLBOROHYDRIDE
- B (Classes of Boron Compounds)
- Inorganic Chemicals
- Borohydrides
- Synthetic Reagents
- Salts
- Potassium Salts
- BorohydridesMetal and Ceramic Science
- Typical Metal Compounds
- Tetrahydroborates
- Synthetic Organic Chemistry
- Reduction
- K (Potassium) Compounds (excluding simple potassium salts)
- Classes of Metal Compounds
- metal hydrides
- Synthetic Reagents
- Potassium Salts
- Metal and Ceramic Science
- Materials Science
- Chemical Synthesis
- 高端化学
- 用于有机选择性基团的还原反应
- 通用试剂
- 工业原料
- 化工
- 化工原料-无机化工
- 化工产品
- 原料药品
- 硼化物、硼酸盐和过硼酸盐
- 有机化工
- 钾
- 化工原料
- 轻金属
- 医药原料
- 无机盐
- 无机化工产品
- Cb硼化物
- 中间体
- 还原剂
- 无机化工
- 盐
- 还原
- Synthetic Reagents
- Typical Metal Compounds
- B (Classes of Boron Compounds)
- Reduction
- K (Potassium) Compounds (excluding simple potassium salts)
- Classes of Metal Compounds
- Tetrahydroborates
- Borohydrides
- H4BK
- 97%,还原剂,FOR AAS
- (易制爆)硼氢化钾
- 钾硼氢,四氢硼酸钾
- 硼氢化钾含量97%
- 硼氢化钾 99.9%
- 硼氢化钾,98%
- 硼氢化钾 PQHJ
- 硼氢钾
