ITEMS INDEX TOP GRADE GRADE I GRADEⅡ THE VOLUME FRACTION OF HYDROGEN/10-2 ≥ 99.95 99.
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1.Type: Hydrogen Gas 2. Molecular formula: H2 3. Formula weight: 2.02 4. CAS: 1333-74-0 5. EINECS: 215-605-7 6. InChI: 1S/H2/h1H 7. Melting point: -259 degree Celsius 8. Boiling point: -253 degree Celsius 9. Another name:
Product Detail Minimum Order Qty. 10 Gram
Cas:1333-74-0
Min.Order:10 Gram
Negotiable
Type:Trading Company
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Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:1333-74-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHydrogen Basic information Product Name: Hydrogen Synonyms: Dihydrogen;H2;hydrogen,compressed;hydrogen,highpurity;hydrogen,refrigeratedliquid(cryogenicliquid);hydro
Cas:1333-74-0
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:1333-74-0
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
1333-74-0 Hydrogen H2 Application:1333-74-0 Hydrogen H2
1333-74-0 Hydrogen H2Appearance:white powder Storage:2-6℃ Package:normal package Application:1333-74-0 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.
Our Services 1.Certificate Of Analysis (COA) 2.Material Safety Data Sheet (MSDS) 3.Route of synthesis (ROS) 4.Method of Aanlysis (MOA) 5.Nuclear Magnetic Resonance (NMR) 6.Packing pictures and loading video before loading 7.Free S
Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo
Hydrogen H2 CAS No.: 1333-74-0 EINECS No.: 215-605-7 UN No.: UN1049 Purity: 99.995%-99.999% Dot Class: 2.1 Appearance: Colorless, flammable, odorless gas. Grade Standard: Industrial Grade, Medical Grade, Electronic Grade.
With 99.9% high purity H2 gas, quality assurance, price concessions Appearance:colorless Port:Tianjin
Cas:1333-74-0
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
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1333-74-0 Hydrogen H2 Application:1333-74-0
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High main content, prompt shipment Application:Medical intermediate; Used in organic synthesis;
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Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
high purity Application:Drug intermediates Materials intermediates and active molecules
Application:Hydrogen is a colourless, odourless, and flammable gas that is much lighter than air. It is used as a carrier gas in gas chromatography and as a fuel gas for flame ionization detectors (FID). Hydr...
Conditions | Yield |
---|---|
With aluminium; sodium hydroxide at 21℃; under 758 Torr; Product distribution / selectivity; Sealed tube; | 100% |
With Ce0896Y0.05Nb0054O2 at 1499.84℃; under 0.00750075 Torr; Reagent/catalyst; | 100% |
With bis(pentamethylcyclopentadienyl)iron(II); Mn(bpy)2Br2 In acetonitrile for 22h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Sealed tube; | 100% |
Conditions | Yield |
---|---|
With water at 20℃; pH=4.5; Quantum yield; UV-irradiation; Inert atmosphere; | A n/a B 100% |
With water at 350℃; Catalytic behavior; Temperature; Flow reactor; | A n/a B 14% |
With catalyst: TiO2/2percent-wt Pt In neat (no solvent) byproducts: formaldehyde; Irradiation (UV/VIS); photolysis (500 W Xe-lamp 350 and 400 nm, 25°C); IR spectroscopy, gas chromy.; |
Conditions | Yield |
---|---|
With sodium formate at 20℃; Catalytic behavior; Green chemistry; chemoselective reaction; | A n/a B 100% |
With [pentamethylcyclopentadienyl*Ir(2,2′-bpyO)(OH)][Na] In water at 80℃; for 1h; Reagent/catalyst; | A n/a B 99% |
With (1,2,3,4,5-pentamethylcyclopentadienyl)Ir[κ2(N,N’)-(S,S)-N-triflyl-1,2-diphenylethylenediamine] In 1,2-dimethoxyethane; water at 0℃; for 53h; Reagent/catalyst; Time; Temperature; Solvent; | A n/a B 85% |
Conditions | Yield |
---|---|
byproducts: In2O3; at 473°K and then at 673-773°K more; | 100% |
hydrogen
Conditions | Yield |
---|---|
vacuum, below 300°C; | 100% |
In neat (no solvent) discoloration of CsH under influence of glow discharge with formation of H2;; | |
In neat (no solvent) discoloration of CsH under influence of glow discharge with formation of H2;; |
hydrogen
Conditions | Yield |
---|---|
vacuum, below 300°C; | 100% |
In neat (no solvent) influence of glow discharge;; | |
In neat (no solvent) influence of glow discharge;; |
Conditions | Yield |
---|---|
Fe(I)2[μ-SCH2CH2OCH2CH2S-μ](CO)6 In tetrahydrofuran Electrolysis; under N2; electrolysis of MeCN soln. of Fe complex contg. CH3COOH at 2.30 V; detd. by chromatographic analysis; | 100% |
[Fe(I)2(CO)6(μ-S-N,N-bis(thiomethyl)-p-methoxyaniline)] In acetonitrile Kinetics; Electrolysis; at -2.18 V (vs. Fc/Fc(+)); | 90% |
With tetra-n-butylammonium hexafluorophosphate; [CH3C(O)SCH2C(O)N(CH2SFe(CO)3)2] In acetonitrile Kinetics; Electrolysis; at -2.34 V (Fc/Fc(+)) for 0.5 h; gas chromy.; | 90% |
[Fe(μ-S2(CH2)3)(CN)(CO)4(PMe3)](1-)
sulfuric acid
hydrogen
Conditions | Yield |
---|---|
In water Electrolysis; electrolysis of soln. of Fe2(CO)4(CN)(PMe3)S2(CH2)3 with 50 equiv. H2SO4at -1.2 V for 15 min; GC analysis; | 100% |
Conditions | Yield |
---|---|
1690°C complete decompn.; | A 100% B n/a |
red heat; | A 7% B n/a |
400°C; |
Conditions | Yield |
---|---|
With potassium hexafluorophosphate; C27H29BrN5Pd(1+)*BF4(1-); tert-butylammonium hexafluorophosphate(V) In N,N-dimethyl-formamide Electrochemical reaction; | 100% |
With [Mn(2,2’-bipyridine)3]+[(CO)3Mn(μ-phenylsulfide)3Mn(CO)3]- In acetonitrile Catalytic behavior; Mechanism; Electrolysis; | 95% |
With [(cis-C2H2(PPh2)2)Ni(μ-H)(μ-S2C3H6)Fe(CO)(cis-C2H2(PPh2)2)]BF4 In acetonitrile Catalytic behavior; Inert atmosphere; Schlenk technique; Electrolysis; | 93% |
Conditions | Yield |
---|---|
byproducts: N2; red heat; | 100% |
decompn., heated porcelain pipe, 1100.degreeC; | 75.7% |
With catalyst: Ru/SiC In gas Kinetics; byproducts: N2; NH3 decompd. in integrated ceramic microreactor at 450-1000°C; analyzed by gas chromatograph (Porapak N, TCD detector); |
Conditions | Yield |
---|---|
Kinetics; Irradiation (UV/VIS); in glass vessel or uviol vessel, wavelenght higher than 2540Å;; | A 100% B 100% |
Kinetics; Irradiation (UV/VIS); at room temperature, in quartz vessel; equilibrium; wavelenght lower than 2540Å;; | A 92.3% B 92.3% |
995 °C; part of a Mg-S-I water splitting cycle; | A 31% B 31% |
Conditions | Yield |
---|---|
With water In water acid hydrolysis with 20% HCl; quantities of the products determined; | A n/a B 100% C n/a D n/a |
Conditions | Yield |
---|---|
In gas reaction in a mass spectrometer; total pressure: 4E-6 Torr; | A 100% B 100% |
ammonia borane complex
hydrogen
Conditions | Yield |
---|---|
With [IrH2{(P(phenyl)2(o-C6H4CO))2H}] In tetrahydrofuran; water at 30℃; under 760.051 Torr; for 0.533333h; Catalytic behavior; Kinetics; Reagent/catalyst; | 100% |
In neat (no solvent) at 50°C;; | 1.5% |
With dihydrogen hexachloroplatinate In neat (no solvent) thermal decomposition of NH3BH3 milled with hydrogen hexachloroplatinate(IV) hydrate; |
Conditions | Yield |
---|---|
In gas reaction in a mass spectrometer; sample pressure 4E-7 Torr; | A 100% B 100% |
(triphos)RhH3
A
[(CH3C(CH2PPh2)3)Rh(CO)(H)]
B
hydrogen
Conditions | Yield |
---|---|
With CO In dichloromethane-d2 Charging of a soln. of Rh-complex with CO (1 atm), soln. turns immediately bright yellow.; Monitored by (1)H-NMR.; | A 100% B n/a |
methanol
{{(C5H5)2Y(μ-H)}3(μ3-H)}(1-)*Li(THF)4(1+)
A
{{(C5H5)2Y(μ-OCH3)}3(μ3-H)}(1-)*{Li(THF)4}(1+)
B
hydrogen
Conditions | Yield |
---|---|
In tetrahydrofuran under inert gas; Y compound in THF and 3 equiv CH3OH combined at -195.8°C; warming to -78°C and stirring for 1.5 h; warming to room temp.; evapn. of the solvent; Y complex pptd. with toluene and centrifugated; chem. anal.; | A 100% B 100% |
methanol
{{(C5H5)2Y(μ-H)}3(μ3-H)}(1-)*Li(THF)4(1+)
A
{{(C5H5)2Y(μ-H)}{(C5H5)2Y(OCH3)}2(μ3-H)}(1-)*{Li(THF)4}(1+)
B
hydrogen
Conditions | Yield |
---|---|
In tetrahydrofuran under inert gas; Y compound in THF and 2 equiv CH3OH combined at -195.8°C; warming to -78°C and stirring for 1.5 h; warming to room temp.; evapn. of the solvent; Y complex pptd. with toluene and centrifugated; chem. anal.; | A 100% B 100% |
methanol
{{(C5H5)2Y(μ-H)}3(μ3-H)}(1-)*Li(THF)4(1+)
A
{{(C5H5)2Y(μ-H)}2{(C5H5)2Y(μ-OCH3)}(μ3-H)}(1-)*{Li(THF)4}(1+)
B
hydrogen
Conditions | Yield |
---|---|
In tetrahydrofuran under inert gas; equiv. amts. of the Y compound in THF and CH3OH combined at -195.8°C; warming to -78°C and stirring for 1.5 h; warming to room temp.; evapn. of the solvent; Y complex pptd. with toluene and centrifugated; chem. anal.; | A 100% B 100% |
methanol
{{(C5H5)2Y(μ-H)}2{(C5H5)2Y(μ-OCH3)}(μ3-H)}(1-)*{Li(THF)4}(1+)
A
{{(C5H5)2Y(μ-H)}{(C5H5)2Y(OCH3)}2(μ3-H)}(1-)*{Li(THF)4}(1+)
B
hydrogen
Conditions | Yield |
---|---|
In tetrahydrofuran under inert gas; equiv. amts of the Y compound in THF and CH3OH combined at -195.8°C; warming to -78°C and stirring for 1.5 h; warming to room temp.; evapn. of the solvent; Y complex pptd. with toluene and centrifugated; chem. anal.; | A 100% B 100% |
Conditions | Yield |
---|---|
In gas reaction in a mass spectrometer; total pressure: 4E-6 Torr; | A 100% B 100% |
Conditions | Yield |
---|---|
In gas reaction in a mass spectrometer; total pressure: 4E-6 Torr; | A 100% B 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran under N2, degassed soln. of ((C5H4)2)Mo2(CO)6H2 in THF kept at 20°C for 24 h; H2 detected by MS; soln. rotary evapd., filtered through alumina using acetone; | A 100% B n/a |
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide Kinetics; byproducts: Et4NSPh; under argon, to complex in DMA soln. of PhSH in DMA (500 equiv) was added, 25°C, 24 h, various yields of products for various ratios of educts; PhSSPh in DMA was added, products were not isolated; | A n/a B 100% |
In acetonitrile Kinetics; byproducts: Et4NSPh; under argon, to complex in DMA soln. of PhSH in MeCN (1/1 molar ratio) was added, 25°C, 24 h, various yields of products for various ratios of educts; products were not isolated; | A n/a B 10% |
In N,N-dimethyl acetamide byproducts: C6H5S(1-); Ar, excess PhSH; UV; | A n/a B >99 |
Conditions | Yield |
---|---|
With [IrH2{(P(phenyl)2(o-C6H4CO))2H}] In tetrahydrofuran; water Catalytic behavior; Kinetics; Thermodynamic data; Reagent/catalyst; | 100% |
120-140°C;; | |
In neat (no solvent) at 10-15°C; |
(biphenyl){Cr(CO)2}2(μ-dimethylphosphinomethane)
trifluorormethanesulfonic acid
hydrogen
Conditions | Yield |
---|---|
under N2, high vac. line, swivel side arm is charged with acid (degassed), sample of metal complex is placed in the react. flask, acid is poured onto the complex (27°C), react. for 10 min; MS; | 100% |
(PPh3)3CoH(N2)
2,2,2-trifluoroethyl benzoate
A
(trifluoroethoxo)tris(triphenylphosphine)cobalt(I)
B
benzoic acid benzyl ester
C
nitrogen
D
hydrogen
E
benzene
Conditions | Yield |
---|---|
In toluene PhCOOCH2CF3 added to toluene soln. of CoH(N2)(PPh3)3, evacuated, stirred at 20°C for 2 days; | A n/a B 28% C 100% D 17% E 32% |
A
chloro-trimethyl-silane
B
hydrogen
C
praseodymium(III) chloride
D
Chlor-tris<(trimethylsilyl)methyl>zinn
E
1,1,1,3,3,3-hexamethyl-disilazane
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran mixt. od dry HCl (excess), Pr/Sn-complex and THF keeping dor 1 d at room temp., THF replacing by hexane in usual way; ppt. filtration of, hexane-soln. evapn. (vac.), residue crystn. twice (hexane, -70°C), GLC of volatiles; | A 50% B 87% C 100% D 76.2% E 33.3% |
18-crown-6 ether
B
hydrogen
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: BEt3; molar ratio NB10H13:KBHEt3 1:2, cooling (-78°C), stirring (2 h, room temp.); evapn. (vac.), dissoln. (THF), crystn. (-40°C), recrystn. (CH3CN); elem. anal.; | A 23% B 100% |
Conditions | Yield |
---|---|
platinum In neat (no solvent) reaction at room temperature;; | 100% |
platinum In neat (no solvent) reaction at room temperature;; | 100% |
alpha-alumina impergnated with patinum nitrate and tin (II) chloride calcinated at 500C (0.08 wtpercent Pt; 0.08 wtpercent Sn) at 300℃; under 9000.9 Torr; Conversion of starting material; Gas phase; |
Conditions | Yield |
---|---|
3h at 290-300°C, flowing hydrogen, react. start even at 282°C; | 100% |
below temp. of sintering; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: H2O; redn. of SO2 by H2 (1:2), SO2-conversion at 114°C practically 100%;; | A 100% B n/a |
In neat (no solvent) byproducts: H2O; redn. of SO2 by H2 (1:2), SO2-conversion at 114°C practically 100%;; | A 100% B n/a |
In neat (no solvent) byproducts: H2O; redn. of SO2 by H2, investigation of equilibrium constants;; |
Conditions | Yield |
---|---|
In neat (no solvent) Isothermal heat treatment for 2 h at 400°C.; | 100% |
Conditions | Yield |
---|---|
In gas 600-850°C; | 100% |
with H atom; | |
With catalyst: 19percent Cr2O3/Al2O3 byproducts: methane; react. at 875 K; monitored by gas chromy.; |
hydrogen
tris-(m-sulfonatophenyl)phosphine
Conditions | Yield |
---|---|
In water (Ar); slow H2 bubbling through Ru- and org.-compd. soln. with stirring (room temp., 10 min), NaBH4 addn.; cooling, evapn. to dryness, drying (vac., 2 h, 50°C); | 100% |
hydrogen
tris-(m-sulfonatophenyl)phosphine
Conditions | Yield |
---|---|
In water (Ar); slow H2 bubbling through Ru- and org.-compd. soln. with stirring (room temp., 10 min), NaBH4 addn.; cooling, evapn. to dryness, drying (vac., 2 h, 50°C); | 100% |
hydrogen
arsenic
Conditions | Yield |
---|---|
from As soln. with hydrogen developed on cathode; | 100% |
from As soln. with hydrogen developed on cathode; | 100% |
Conditions | Yield |
---|---|
With CO In benzene-d6 High Pressure; Charging of Rh-complex soln. with CO/H2 (500 psi), heating in a high-pressure react. vessel for 4.5 h at 75°C.; Monitored by (1)H-NMR.; | 100% |
With CO In benzene-d6 Charging of Rh-complex soln. with CO/H2 (1 atm).; Monitored by (1)H-NMR.; | 100% |
FeRu(CO)6(σ-N,μ2-N`,η2-C=N`-1,4-di-isopropyl-1,4-diaza-1,3-butadiene)
hydrogen
Conditions | Yield |
---|---|
In dichloromethane-d2 Kinetics; soln. was pressurized with H2; conversion was monitored by 1H NMR; | 100% |
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