Dayangchem's 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. DayangChem can provide different quantities
Cas:13863-88-2
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:13863-88-2
Min.Order:1 Gram
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inquirySilver azide CAS:13863-88-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediat
Cas:13863-88-2
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:13863-88-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:13863-88-2
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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:13863-88-2
Min.Order:10 Gram
FOB Price: $100.0
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inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:13863-88-2
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Type:Trading Company
inquiryWe produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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Cas:13863-88-2
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Type:Lab/Research institutions
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
Cas:13863-88-2
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear oily liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prim
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Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica
Cas:13863-88-2
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inquirySilver azide (Ag(N3))(6CI,7CI,8CI,9CI)Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,b
Cas:13863-88-2
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Type:Trading Company
inquiryCas:13863-88-2
Min.Order:0
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Type:Trading Company
inquiryConditions | Yield |
---|---|
In water addn. of aq. NaN3 to aq. AgNO3; pptn.; washing (water, alcohol, ether); drying over H2SO4 in vac.; elem. anal.; | 83% |
In water | >99 |
In water addition of a solution of NaN3 in H2O to a diluted solution of AgNO3 in H2O at 60-70°C under stirring;; washing with H2O, alcohol (95 %) and absolute ether, drying and storing over H2SO4;; |
Conditions | Yield |
---|---|
In water | |
In water | |
In water addition of equivalent amounts of Ag acetate and NaN3 in H2O into a column and introduction of air from below; continuous reaction;; | |
In water | |
In water addition of equivalent amounts of Ag acetate and NaN3 in H2O into a column and introduction of air from below; continuous reaction;; |
{CoCl2en2}N3
silver(I) azide
Conditions | Yield |
---|---|
In not given | |
In not given |
Conditions | Yield |
---|---|
In water Kinetics; solns. in doubly distd. water of Ag(OH)4(1-) and alkaline NaN3 (moderate concns. of reactants) were mixed at 25°C, ionic strength 1.2 M (NaClO4); |
silver (I) ion
benzoyl azide
A
sodium benzoate
B
silver(I) azide
Conditions | Yield |
---|---|
With sodium hydroxide byproducts: H2O; 60-70 °C; distn. with steam to soln. of Ag-salt; | |
With NaOH byproducts: H2O; 60-70 °C; distn. with steam to soln. of Ag-salt; |
Conditions | Yield |
---|---|
With sodium hydroxide byproducts: H2O; 60-70 °C; distn. with steam to soln. of Ag-salt; | |
With NaOH byproducts: H2O; 60-70 °C; distn. with steam to soln. of Ag-salt; |
Conditions | Yield |
---|---|
In ammonia without NH3 excess; filtering; | |
In ammonia aq. ammonia=NH3; without NH3 excess; filtering; |
Conditions | Yield |
---|---|
In water solution of Ag(1+) and N3(1-) in water;; | |
In water |
A
silver(I) azide
B
hydrogen azide
Conditions | Yield |
---|---|
With sodium hydroxide; sulfuric acid In ammonia with ammoniacal soln. of Ag-salt, without NH3 excess; pptn. obtd., filtrate traiting with NaOH contains HN3; distn. with H2SO4; | A n/a B >99 C n/a |
With NaOH; H2SO4 In ammonia aq. ammonia=NH3; with ammoniacal soln. of Ag-salt, without NH3 excess; pptn. obtd., filtrate traiting with NaOH contains HN3; distn. with H2SO4; | A n/a B >99 C n/a |
Conditions | Yield |
---|---|
In water formation from a cold saturated solution of AgNO2 in H2O;; | |
In water formation from a cold saturated solution of AgNO2 in H2O;; |
Conditions | Yield |
---|---|
With sulfuric acid In not given reaction of N2H4 (saturated solution) in presence of H2SO4;; |
Conditions | Yield |
---|---|
In water | |
In water precipitation from a solution of NaNO3 in H2O;; | |
In water precipitation from a solution of NaNO3 in H2O;; | |
In water mixed pseudohalides and aq. soln. of AgNO3; |
Conditions | Yield |
---|---|
In not given reaction of a solution of AgNO3 (4%) and HNO3 (small excess) in coldness;; washing of the precipitate with cold H2O and drying in darkness on air at 110°C;; | >99 |
In not given reaction of a solution of AgNO3 (4%) and HNO3 (small excess) in coldness;; washing of the precipitate with cold H2O and drying in darkness on air at 110°C;; | >99 |
Conditions | Yield |
---|---|
In water addition of a solution of AgNO3 in H2O to aq. NH3;; | >99 |
In water addition of a solution of AgNO3 in H2O to aq. NH3;; | >99 |
Conditions | Yield |
---|---|
In ammonia NH3 (liquid); Electrolysis; electrolysis of a solution of NH4N3 in liquid NH3 at -67°C, Ag anode;; |
Tollen's reagent
silver(I) azide
Conditions | Yield |
---|---|
In not given byproducts: NH4NO3, NH3; at higher concn. (>0.1n) explosion due to decompn. of AgN3; |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide precipitation from a solution in DMF;; | |
In water precipitation from a solution in water;; | |
In further solvent(s) precipitation from a solution in n-methyl-pyrrolidone-(2);; |
Conditions | Yield |
---|---|
With ammonia In not given | |
With NH3 In not given |
sulfonyl Azide
silver(I) azide
Conditions | Yield |
---|---|
In ethanol decompn. in alc. soln.;; | |
In ethanol decompn. in alc. soln.;; |
silver(I) azide
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 1h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In water stirring; filtering, crystn. (dessicator, over P2O5); | 99% |
silver(I) azide
dimethylammonium tetrachloroaurate(III)
dimethylammonium tetraazidoaurate(III)
Conditions | Yield |
---|---|
In methanol addn. of silver salt to a soln. of gold complex in methanol, stirring for 24 h; slow evapn.; | 99% |
silver(I) azide
triphenylsulfonium bromide
B
triphenylsulfonium azide
Conditions | Yield |
---|---|
In dichloromethane byproducts: AgBr; (Ar); Schlenk techniques; AgN3 added to an CH2Cl2 soln. of Ph3SBr at 0°C; stirred for 30 min; stirred at ambient temp. for 2 h; filtered; concd. in vac.; recrystd. from CH2Cl2/hexane; | A n/a B 99% |
Conditions | Yield |
---|---|
In water byproducts: AgI; (Ar); Schlenk techniques; AgN3 added to an aq. soln. of Me3SI at 0°C; stirred for 30 min; stirred at ambient temp. for 2 h; filtered; crystd. by concn. in vac.; | 99% |
silver(I) azide
[2-((dimethylamino)methyl)phenyl]diazidobismuthane
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: AgCl; (Ar); std. Schlenk technique; Ag salt was added to stirred soln. of Bi compd. in THF at ambient temp.; stirred for 12 h; filtered; evapd. (vac.); elem. anal.; | 98% |
Conditions | Yield |
---|---|
In acetone byproducts: AgCl; in darkness; into soln. of PhHgCl added AgN3 at ambient temp.; stirred for 24 h; ppt. filtered off, solvent removed in vacuo; | 96% |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: N2; High Pressure; AgN3 mixed with sulfur, loaded inro reactor with THF, heated to 150°C, held overnight, raised to 190°C and held overnight; filtration, washing (Et3N), drying under vac., XRD; | 95% |
Conditions | Yield |
---|---|
In trichlorofluoromethane byproducts: AgI; rect. at 0°C for 1 h; decanting, drying at 0°C; | 95% |
Conditions | Yield |
---|---|
In acetone byproducts: AgI; in darkness; into soln. of CH3HgI added AgN3 at ambient temp.; stirred for 24 h; ppt. filtered off, solvent removed in vacuo; | 94% |
silver(I) azide
C29H43BiN8
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 168h; Inert atmosphere; Schlenk technique; | 92% |
silver(I) azide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 4h; Inert atmosphere; Schlenk technique; | 92% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 168h; Inert atmosphere; Schlenk technique; | 91% |
silver(I) azide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 4h; Inert atmosphere; Schlenk technique; | 90% |
silver(I) azide
tetraphenyl phosphonium chloride
Conditions | Yield |
---|---|
With Na2SO4 In dichloromethane byproducts: AgCl; dissolving MnCl2 in a suspn. of PPh4Cl in CH2Cl2; addn. of a suspn. of AgN3 and Na2SO4 in CH2Cl2; stirring for 12 h; filtration; concg.; addn. of CCl4; cooling for 12 h to 5°C; filtration; washing (CH2Cl2/CCl4); drying in vacuo; elem. anal.; | 89.3% |
Conditions | Yield |
---|---|
In dichloromethane; benzene byproducts: AgCl; room temp., 12 h; AgCl was filtered off, the solvent was evapd.; elem. anal.; | 89% |
silver(I) azide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 3h; Inert atmosphere; Schlenk technique; | 88% |
silver(I) azide
bis[2-((dimethylamino)methyl)phenyl]iodobismuthane
bis[2-((dimethylamino)methyl)phenyl]azidobismuthane
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: AgCl; (Ar); std. Schlenk technique; Ag salt was added to stirred soln. of Bi compd. in THF at ambient temp.; stirred for 15 h; filtered; concd. (vac.); slowly cooled to -25°C; decanted; dried (vac.); elem. anal.; | 87% |
Conditions | Yield |
---|---|
In methanol; chloroform at 20℃; for 12h; | 87% |
silver(I) azide
tetraphenyl phosphonium chloride
Conditions | Yield |
---|---|
In dichloromethane addn. of PPh4Cl to CuCl2 soln., dropwise addn. to AgN3 suspn. (contg. a small amt. of dry Na2SO4), stirred for 12 h; filtered, added CCl4, cooled for several hours at 5°C, filtered, washed with CH2Cl2/CCl4, dried in vac.; elem. anal.; | 86.3% |
silver(I) azide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 2h; Inert atmosphere; Schlenk technique; | 86% |
Conditions | Yield |
---|---|
In toluene byproducts: N2; High Pressure; AgN3 loaded into reactor with solvent, pressurized to 1 atm with N2, heated to 130°C and held overnight, then raised to 200°C and held for 1 d; filtration, washing, drying under vac.; | A n/a B 85% |
With hydrogen | |
With H2 |
silver(I) azide
silver
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: N2; High Pressure; AgN3 loaded into reactor with solvent, pressurized to 1 atm with N2, heated to 130°C and held overnight, then raised to 200°C and held for 1 d; filtration, washing, drying under vac.; | 85% |
In further solvent(s) byproducts: N2; suspn. of AgN3 in trioctylamine stirred under N2 purge at 170°C for 1 d, cooled for anal., heated at 220°C for 1 d, raised to 250°C and held overnight; filtration, washing (Et3N), drying under vac.; | 85% |
In melt byproducts: N2; other Radiation; electron-beam-induced decomposition of AgN3 on carbon;; ultra-fine Ag particles, electron microscopy;; |
Conditions | Yield |
---|---|
In methanol 5 min refluxing; cooling; filtering; ppt. (from filtrate) dissolved in CH2Cl2, passing through alumina column, eluting with CH2Cl2; pptn. by methanol addn. on standing; elem. anal.; | 85% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 0.0833333h; Inert atmosphere; Schlenk technique; | 85% |
silver(I) azide
Conditions | Yield |
---|---|
With sodium sulfate In dichloromethane byproducts: AgCl; under exclusion of moisture, addn. of complex to AgN3 suspn. in CH2Cl2,stirred for 20 h (presence of Na2SO4), resulted in a dark red soln.; filtered, dropwise addn. of CCl4 until beginning turbidity, allowed to stand for some hours at room temp., pptn., filtered, dried in vac. for short time; elem. anal.; | 80% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 0.0833333h; Inert atmosphere; Schlenk technique; | 80% |
Conditions | Yield |
---|---|
In benzene byproducts: AgBr; exclusion of moisture and O2, excess of AgN3; mixed at 20°C; stirred for 1 wk in the dark; filtered off; solvent removed in vac.; sublimated (1E-3 Torr, 20°C - -78°C); elem. anal.; | 75% |
silver(I) azide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 5h; Inert atmosphere; Schlenk technique; | 75% |
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