Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. Sodium borohydride reduces aldehydes and ketones to give the related alcohols. [30], Sodium borohydride can be used to reduce foxing in old books and documents. 693, 1964. -, Pg. Lithium borohydride (LiBH4) is a tetrahydroborate and known in organic synthesis as a reducing agent for esters. Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Autoignition Temperature: data unavailable, Vapor Density (Relative to Air): data unavailable, Metal Hydrides, Metal Alkyls, Metal Aryls, and Silanes, National Oceanic and Atmospheric Administration. It is decomposed by water to form sodium hydroxide, a corrosive material, and hydrogen, a flammable gas. % loading, matrix basic alumina support, Sodium borohydride purum, >=97.0% (gas-volumetric), tablets, Sodium borohydride solution 0.5 M in 2-methoxyethyl ether, Sodium borohydride solution SWS, ~12 wt. Additionally, 60-61-15-34-23/24/25-24/25-35-21/22-51/53-42/43-49-63-62-36/38-43-19-68-50/53 (. It is an ionic material that is insoluble in organic solvents (although soluble in molten Na), consistent with the fact that H− remains an unknown anion in solution. Sodium borohydride, a representative borohydride reagent, behaves as an effective source of nucleophilic hydride in an aprotic polar solvent, such as DMSO, sulfolane, HMPA, DMF or diglyme, and is used for the reduction of alkyl halides. Belongs to the Following Reactive Group(s), Goggles, rubber gloves, and protective clothing. Sodium borohydride, also known as sodium tetrahydridoborate and sodium tetrahydroborate, is an inorganic compound with the formula NaBH4. Albemarle Germany GmbH also offers, Kingreat Chemistry is an independent company which was founded in 2003 with the aim of supplying a wide range of fine chemicals and intermediates to various industries throughout the world. -, Pg. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Exploiting this reactivity, sodium borohydride is used in prototypes of the direct borohydride fuel cell. The company is ranked among the outstanding producers in the fine chemical industry. Sodium borohydride is a source of basic borate salts which can be corrosive, and hydrogen or diborane, which are both flammable. Formula: NaBH4 Technical Grade Also Known as: Sodium Tetrahydridoborate CAS: 16940-66-2 £ 21.99 . You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium borohydride(16940-66-2). In chemistry, alcohol is an organic compound that carries at least one hydroxyl functional group (−OH) bound to a saturated carbon atom. The Luche reduction can be conducted chemoselectively toward ketone in the presence of aldehyde or toward α,β-unsaturated ketone in the presence of non-conjugated ketone. Buy Now - 100g Sodium Borohydride. Deprotonation of a carboxylic acid gives a carboxylate anion. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. It is a colorless or white solid but is typically marketed and used as a THF solution. We supply our chemical product, Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Chem. % in 14 M NaOH, Sodium Borohydride 〔Sodium Tetrahydroborate〕, Sodium borohydride (fine granular) Msynthplus, Sodium borohydride, 20% aq. SODIUM BOROHYDRIDE is a powerful reducing agent. At a pressure of 6.3 GPa, the structure changes to the tetragonal β-NaBH4 (space group P421c) and at 8.9 GPa, the orthorhombic γ-NaBH4 (space group Pnma) becomes the most stable. Calcium oxide or sodium hydroxide react with phosphorus pentaoxide extremely violently when initiated by local heating [Mellor 8 Supp.3:406 (1971]. At last,Sodium borohydride… 1,067,005 (CA 55, 11778i). We are supplier of, Junwee Chemical is a well-established chemical distribution and manufacturing company. Sodium borohydride powder, ≥98.0% Synonym: Sodium tetrahydridoborate CAS Number 16940-66-2. Chemos GmbH & Co. KG is a seller of, Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Spontaneous ignition can result from solution of sodium borohydride in dimethylformamide. It is used predominantly as a reducing agent in organic synthesis. It was suggested that the simultaneous activation of the carbonyl compound and borohydride occurs, via interaction with the alcohol and alkoxide ion, respectively, and that the reaction proceeds through an open transition state. The material itself is easily ignited and burns vigorously once ignited. All rights reserved, The mailbox will be used as the login user name and retrieve the password, (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), H311-H318-H330-H313-H332-H260-H301-H314-H360F-H261-H360FD-H315-H319-H360-H290-H302-H317-H334-H341-H350i-H410, P201-P231+P232-P280-P308+P313-P370+P378-P402+P404-P305+P351+P338-P260-P303+P361+P353-P223-P405-P501a-P301+P310a-P304+P340-P320, 60-61-15-34-23/24/25-24/25-35-21/22-51/53-42/43-49-63-62-36/38-43-19-68-50/53, TERT-BUTYL 4-(HYDROXYMETHYL)PYRIDIN-2-YLCARBAMATE, N,N-DIMETHYL-4-[(METHYLAMINO)METHYL]ANILINE, ETHYL 6-(HYDROXYMETHYL)PYRIDINE-2-CARBOXYLATE, ETHYL 6-(CHLOROMETHYL)PYRIDINE-2-CARBOXYLATE, 2-Methoxy-N-methylbenzylamine hydrochloride ,97%, 4,4-DIFLUORO-5,7-DIMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE-3-PROPIONIC ACID, SULFOSUCCINIMIDYL ESTER, SODIUM SALT, LD50 orally in Rabbit: 160 mg/kg LD50 dermal Rabbit 230 mg/kg, Sodium borohydride

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