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inquirySodium hydride Product Name: Sodium hydride Molecular Weight: 23.99 CAS NO: 7646-69-7 EC NO: 231-587-3 Molecular Formula: NaH
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Sodium hydride Basic information Physical and Chemical Properties Related chemical reaction application Category Explosive hazardous characteristics Flammability hazard characteristics Storage Characteristics extinguishing
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inquiryProduct Name: Sodium hydride Synonyms: SODIUM HYDRIDE;SODIUM HYDRIDE DISPERSION;NAH 80;nah80;Sodium hydride (NaH);sodiumhydride(nah);sodiumhydride[nah];sodiummonohydride CAS: 7646-69-7
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
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inquiryProduct Name: Sodium hydride Synonyms: SODIUM HYDRIDE;SODIUM HYDRIDE DISPERSION;NAH 80;nah80;Sodium hydride (NaH);sodiumhydride(nah);sodiumhydride[nah];sodiummonohydride CAS: 7646-69-7 MF: HNa MW: 24 EINECS: 231-587-3 Product Categories: Inor
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Sodium hydride CAS: 7646-69-7 Specification Item Standard Structural data confirmation 1. H-NMR: The data of structure are identical with reference standard 2. HPLC-MS: Ensure the
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Superior quality, moderate price & quick delivery. Appearance:green crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Inte
Product name: Sodium Hydride CAS No.:7646-69-7 Molecule Formula:NaH Molecule Weight:24.00 Purity: 98.0% Package: 25kg/drum Description:White to light gray crystalline powder Manufacture Standards:Enterprise Standard
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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Sodium hydride cas 7646-69-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Conditions | Yield |
---|---|
In tetrahydrofuran heating under increasing H2-pressure (from about 7 to 35atm) to 250-350°C;; | 98% |
In further solvent(s) heating in mineral oil or in another hydrocarbon (high b.p.) under increasing H2-pressure (from about 7 to 35atm) to 250-350°C;; | 98% |
In paraffin heating under increasing H2-pressure (from about 7 to 35atm) to 250-350°C;; | 98% |
Conditions | Yield |
---|---|
With naphthalene In 1,2-dimethoxyethane byproducts: H2, SiH2; stirring a mixture of sodium, naphthalene and DME for 1 h, addn. of silane under argon; filtn., washing (ether in a vac. at 288 K for 14 h), elem. anal.; | 97.8% |
Conditions | Yield |
---|---|
In neat (no solvent) heating the powdered carbide in an autoclave (H2 pressure: 500atm)in a H2-stream to 650°C;; 72% NaH;; | 86% |
In neat (no solvent) heating the powdered carbide in an autoclave (H2 pressure: 500atm)in a H2-stream to 650°C;; 72% NaH;; | 86% |
monosilane
A
sodium disilanyl
B
2-sodium trisilanyl
C
2-sodium isotetrasilanyl
D
sodium hydride
Conditions | Yield |
---|---|
With sodium In diethylene glycol Under N2, filling of SiH4 in an evacuated flask with a freshly prepd. Na dispersion at -30 or 25°C under magnetic stirring. End of react. is reached after 3 days.; Concg. in vac. under stirring, filtn. (NaH), addn. of benzylchloride, GC.; | A 17.7% B 1.6% C 0% D 2.1% E 78.6% |
With Na on activated charcoal In 1,2-dimethoxyethane Under N2, filling of SiH4 in an evacuated flask with a freshly prepd. Na dispersion at -30 or 25°C under magnetic stirring. End of react. is reached after 3 days.; Concg. in vac. under stirring, filtn. (NaH), addn. of benzylchloride, GC.; | A 30.4% B 4.6% C <1 D 0% E 65% |
With sodium In 1,2-dimethoxyethane Under N2, filling of SiH4 in an evacuated flask with a freshly prepd. Na dispersion at -30 or 25°C under magnetic stirring. End of react. is reached after 3 days.; Concg. in vac. under stirring, filtn. (NaH), addn. of benzylchloride, GC.; | A 25.4-28.6 B 1.2-3.5 C <1 D 0-25.1 E 48.3-68.2 |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: Al; dehydrogenation: 160°C, against 0.1 MPa for 3 h; detd. of H2 with Sieverts type volumetric apparatus; XRD; | A 4% B n/a |
Conditions | Yield |
---|---|
titanium(III) chloride at 200 - 250℃; under 760.051 Torr; Product distribution / selectivity; Neat (no solvent); Balled milled; | |
In neat (no solvent, solid phase) decompd. at heating; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: NH3; at about 120°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) reaction of H2 with NaN3 at 300°C (under no circumstances 375°C); using of activated H2 is advantageous;; | |
In neat (no solvent) reaction of H2 with NaN3 at 300°C (under no circumstances 375°C); using of activated H2 is advantageous;; |
Conditions | Yield |
---|---|
In neat (no solvent) heated in a H2-stream;; | |
In neat (no solvent) heated in a H2-stream;; | |
In neat (no solvent) byproducts: NH3; begin of react. at about 250°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) with over-heated H2O-vapor between 250 and 400°C;; | |
In neat (no solvent) with over-heated H2O-vapor between 250 and 400°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) heating the powdered Na-compound in an autoclave (H2 pressure: 500atm)in a H2-stream to 650°C;; | |
In neat (no solvent) heating the powdered Na-compound in an autoclave (H2 pressure: 500atm)in a H2-stream to 650°C;; |
Conditions | Yield |
---|---|
With methanol In diethyl ether byproducts: CH3ONa; on addn. of ether/methanol to suspension of ((C6H5)3B)Na in ether;; | |
With methanol In diethyl ether byproducts: CH3ONa; on addn. of ether/methanol to suspension of ((C6H5)3B)Na in ether;; |
Conditions | Yield |
---|---|
In neat (no solvent) anodic decompn. of Na-amalgame (prepared by electrolysis of aq. Na-salt solns. at 80-90°C), at 250-300°C in a Na-halogenide/NaOH-melt (cathode: Ni or Fe or Ni-alloy or Fe-alloy), react. of Na with H2;; | |
In neat (no solvent) anodic decompn. of Na-amalgame (prepared by electrolysis of aq. Na-salt solns. at 80-90°C), at 250-300°C in a Na-halogenide/NaOH-melt (cathode: Ni or Fe or Ni-alloy or Fe-alloy), react. of Na with H2;; |
Conditions | Yield |
---|---|
In n-heptane decompn. at ambient temp., N2-atmosphere;; | |
In n-heptane decompn. at ambient temp., N2-atmosphere;; |
Conditions | Yield |
---|---|
With hydrogen byproducts: HCl; ΔH = 62.04 cal/mol; |
methane
sodium chloride
A
hydrogenchloride
B
sodium hydride
Conditions | Yield |
---|---|
In neat (no solvent) |
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) above 180°C; powder XRD; | |
In neat (no solvent, solid phase) heating; 228°C; DSC; |
Conditions | Yield |
---|---|
600-700°C, N2 or H2 flow; the product was separated; |
Conditions | Yield |
---|---|
With methane In gas Kinetics; (gas space temp.: 500 and 465°, Na temp.: 500 and 450° orgas space temp.: 340 - 445°, Na temp.: 395°); gas chromy.; |
Conditions | Yield |
---|---|
In neat (no solvent) free Na reacts in H-atmosphere during glow discharge;; | |
calcium In neat (no solvent) passing H over pure Na in a Fe-ship in a refractory glass tube; addition of Ca-splinters accelerates the process;; NaH smoke floculates between two condensers; not pure;; | |
In neat (no solvent) Electrolysis; Na anode;Ni cathode;; |
Conditions | Yield |
---|---|
in system NaOH-K-Na-KOH; | |
In neat (no solvent) at 400°C in a closed Ni-tube;; | |
In neat (no solvent) at 400°C in a closed Ni-tube;; |
Conditions | Yield |
---|---|
In neat (no solvent) catalytic decomposition of C2H2 by molten Na leads to the formation of H; this reacts with Na at 100-550°C;; | |
In neat (no solvent) catalytic decomposition of C2H2 by molten Na leads to the formation of H; this reacts with Na at 100-550°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: polyethylene; polymerization of C2H4 during reaction of ethine with molten Na;; |
Conditions | Yield |
---|---|
In gas in highly dild. flames of Na-vapor and hydrogen halide;; | |
In gas in highly dild. flames of Na-vapor and hydrogen halide;; |
Conditions | Yield |
---|---|
byproducts: hydroxy-methyl radicals; |
Conditions | Yield |
---|---|
In gas in highly dild. flames of Na-vapor and hydrogen halide;; | |
In gas in highly dild. flames of Na-vapor and hydrogen halide;; |
Conditions | Yield |
---|---|
In gas in highly dild. flames of Na-vapor and hydrogen halide;; | |
In gas in highly dild. flames of Na-vapor and hydrogen halide;; |
Conditions | Yield |
---|---|
In neat (no solvent, gas phase) byproducts: Na; reacn. in crossing region of Na2 molecular beam and H-atom beam; QMS, LIF; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: NH3; reaction of dry H2 with NaNH2 at 300°C;; | |
In neat (no solvent) byproducts: NH3; reaction of dry H2 with NaNH2 at 300°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) reduction of Na2O with H at 170-180°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) 2:1 molar mixture of educts, 700K; | 100% |
In neat (no solvent, solid phase) according to: W. Bronger, P. Mueller, D. Schmitz, H. Spittank, Z. anorg. allg. Chem. 516 (1984) 35; heating reaction mixt. (molar ratio NaH:Pd=4:1) in H2 atmosphere (360°C, 6 h); X-ray anal.; |
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) ball milled at room temp., 120 min; extd. (ethylenediamine) under Ar; filtered; ethylenediamine evapd. at room temp. under 0.05 MPa; XRD; | A 100% B n/a |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: H2; distn. of THF into mixt. of NaH and B-complex, warming to room temp., filtration and conc. after H2 evolution (vac.), addn. of predried CH3CN, refluxing overnight; evapn. (vac.); | 100% |
1,3-diphenyl-2,8-dihydrocyclopenta[a]indene
sodium hydride
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere; stirring suspn. of Au-complex, org. ligand and NaH at 0 to -10°C for 1 h 45 min; addn. of several crystals of PPh3; filtration, evapn. to dryness (vac.); residue washing (pentane), dissoln. (THF), addn. to cold pentane (stirring), pptn.; ppt. sepn., washing (pentane), drying; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran stirring suspn. of all substances in abs. THF for 4 h; ppt. sepn., washing (THF, water and ether) and drying gave AuCN; soln. dild. with petroleum ether and cooled to 0°C; ppt. sepn. and washing with petroleum ether gave Au-complex; | A 100% B 67% |
sodium hydride
Conditions | Yield |
---|---|
In benzene to soln. of Fe-B-compd. was added NaH, stirred for 2 h at room temp.; filtn., evapn.; | 100% |
IrOs(H)2(CO)3((C6H5)2PCH2P(C6H5)2)2(1+)*BF4(1-) = {IrOs(H)2(CO)3(((C6H5)2P)2CH2)2}BF4
sodium hydride
IrOs(H)2(CO)3((C6H4)C6H5PCH2P(C6H5)2)((C6H5)2PCH2P(C6H5)2)
Conditions | Yield |
---|---|
In tetrahydrofuran (Ar); added THF to NaH and Ir-complex; stirred vigorously for 1 h; evapd. (vac.); (31)P NMR, IR; | 100% |
tris(acetonitrile)tricarbonylmolybdenum(0)
sodium hydride
3-diphenylphosphanyl-2-diphenylphosphanylmethyl-2-methyl-1-propanethiol
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere, addn. of NaH to soln. of ligand at 0°C, stirring (30 min), addn. of solid Mo complex, stirring (30 min); concn., washing (petroleum ether (40/60), ultrasonication), removement of solvent (vacuum); | 100% |
C2B7H13
sodium hydride
acrylonitrile
endo/exo-6-(NCCH2CH2)-arachno-6,8-C2B7H12
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane under N2 atm. arachno-6,8-C2B7H13 was dissolved in DME and cooled to 0°C, NaH was added, react. mixt. was warmed to room temp., filtered,cooled to 0°C, acrylonitrile was added dropwise and stirred for 12 h; HCl-Et2O was added at 0°C, allowed to warm to room temp., soln. was filtered, were evapd. in vacuo, and dried in vacuo; elem. anal.; | 100% |
tris(acetonitrile)tricarbonylmolybdenum(0)
(CH3OCH2)C(CH2P(C6H5)2)(CH2SH)2
sodium hydride
Conditions | Yield |
---|---|
In tetrahydrofuran Ar atmosphere, addn. of NaH to soln. of ligand at 0°C, stirring (30 min), addn. of solid Mo complex, stirring (30 min); concn., washing (petroleum ether (40/60), ultrasonication), removement of solvent (vacuum); | 100% |
tetrahydrofuran
1,8-bis(2-hydroxy-3,5-di-tert-butylbenzyl)-4,11-dimethyl-1,4,8,11-tetraazacyclotetradecane
sodium hydride
Na2{(tBu2PhO)2Me2Cyclam}
Conditions | Yield |
---|---|
at 20℃; Inert atmosphere; | 100% |
tetrahydrofuran
B-(2-pyridyl)-9-borabicyclo[3.3.1]nonane hydrogen chloride salt
sodium hydride
Conditions | Yield |
---|---|
for 12h; Inert atmosphere; Schlenk technique; Glovebox; | 100% |
NH-pyrazole
sodium hydride
phenylboronic acid
sodium phenyltris(pyrazolyl)borate
Conditions | Yield |
---|---|
at 200℃; for 0.25h; Microwave irradiation; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
Heating; | 99.5% |
In neat (no solvent) 1mol B(OCH3)3, 4mol NaH, 225-275°C;; 90-96% NaBH4;; | 94% |
In neat (no solvent) 1mol B(OCH3)3, 4mol NaH, 225-275°C;; 90-96% NaBH4;; | 94% |
sodium hydride
sodium tetrahydroborate
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: NaF; addn. of B(OCH3)3*THF to NaH at 60-65°C (stirring, N2-atmosphere), NaH dissolves, boiling, cooling to ambient temp., addn. of BF3*THF, distn. of THF and B(OCH3), extractn. of residue with isopropyl amine;; pure product;; | 99% |
In tetrahydrofuran byproducts: NaF; addn. of B(OCH3)3*THF to NaH at 60-65°C (stirring, N2-atmosphere), NaH dissolves, boiling, cooling to ambient temp., addn. of BF3*THF, distn. of THF and B(OCH3), extractn. of residue with isopropyl amine;; pure product;; | 99% |
2,3-bis(trimethylsilyl)-2,3-dicarba-nido-hexaborane(8)
N,N,N,N,-tetramethylethylenediamine
sodium hydride
Conditions | Yield |
---|---|
In further solvent(s) byproducts: H2; addn. of B-compd. in TMEDA to mixt. of NaH and TMEDA (-78°C, vac.); filtration (vac.), solvent removal (vac.); recrystn. (hexane); elem. anal.; | 99% |
(1,2-bis[1,3-dioxan-2-yl]-3,4-bis[trimethylsilyl]cyclobutadiene)cyclopentadienylcobalt
sodium hydride
(1,2-bis[1,3-dioxan-2-yl]cyclobutadiene)cyclopentadienylcobalt
Conditions | Yield |
---|---|
With Me4NF In dimethyl sulfoxide under inert atmosphere, Schlenk techniques; Co complex, NaH and Me4NF (molar ratio 2.4:1:19.3) dissolved in dry Me2SO; heated to 50°C overnight; aq. workup with ethyl ether; chromd. (silica gel, hexanes-ethyl acetate); | 99% |
Ir(H)(Cl)CH3OC6H2(CH2P(C4H9)2)2
hydrogen
sodium hydride
(p-OMetBu4PCP)IrH4
Conditions | Yield |
---|---|
With NaH In tetrahydrofuran Sonication; complexes in THF were treated with 100% excess of NaH, the mixt. was stirred at room temp. for 1 h under H2 atm., sonicated for 6 h with intermittent cooling and stirring, stirred for 24 h at room temp.; filtered, THF was removed by a stream of H2; | 99% |
tetrahydrofuran
2,6-diisopropylphenol
sodium hydride
(THF)La(O-2,6-i-Pr2C6H3)2(μ-O-2,6-i-Pr2C6H3)2Na(THF)2
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene Ar-atmosphere; addn. of La-compd. (in PhMe) to mixt. of diisopropylphenol and NaH (in THF) with stirring, stirring for 72 h at room temp.; filtration (Celite), removal of volatiles (vac.), washing (hexane), extn. into PhMe, filtration (Celite), vol. reduction (vac.), crystn. (-40°C, overnight); elem. anal.; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
sodium hydride
Conditions | Yield |
---|---|
In not given (N2), mixed; not isolated, detected by IR; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran refluxed; filtered, evapd., washed (Et2O); | 99% |
In tetrahydrofuran refluxing (Bu3NH)(B12H11NH3) with 2 equiv. NaH in THF; solvent was evapd., residue was washed with Et2O; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran NaH added to soln. of Ph(pz)Bt(tBu)H; | 99% |
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