The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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 quantiti
Cas:543-80-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Specifications- Special Grade: Assay [Ba(CH3COO)2], %: ≥99.0 BaO content at 1100℃, % : 60±1 Water insoluble, % ≤: 0.01 Chloride(Cl), % ≤:0.01 Nitrate(NO3), % ≤: 0.01 Calcium and strontium(Ca
Cas:543-80-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o
Cas:543-80-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryMy Company Changchun Artel Import and Export trade companyImport and Export Trade Co., Ltd.is located in Changchun, a national historical and cultural city, Jilin Province, China. It covers an area of 22,000 square meters, construction area
Cas:543-80-6
Min.Order:20 Metric Ton
Negotiable
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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
High purity barium acetate Application:543-80-6 Port:Chongqing port; Shanghai port
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:543-80-6
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
Cas:543-80-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
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We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio
low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
Cas:543-80-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry(1)High quality from own laboratory (2)Competitive price in China market. (3)mature Technical support (4)Fast delivery and shipping.(5)We can help our regular clients to suggest some vials factories which produce different size vials(2ml, 5ml, 7
Cas:543-80-6
Min.Order:100 Gram
FOB Price: $1.0
Type:Trading Company
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Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer and can provide high quality products with factory pric
Cas:543-80-6
Min.Order:0
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Type:Lab/Research institutions
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At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:plant extracts Transportation:Air Port:Shanghai;Guangzhou
Barium Acetate CAS#543-80-6 Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Transportation:By sea, by air.
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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Min.Order:0
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Type:Lab/Research institutions
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R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Acetic acid, bariumsalt (2:1) Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Conditions | Yield |
---|---|
In water at 20 - 110℃; Temperature; | 98.5% |
In acetic acid byproducts: CO2; neutralizing of BaCO3 with a minimum amt. of glacial acetic acid, boiling; not isolated; |
A
O-ethyl benzoylhydroxamic acid
B
barium(II) acetate
Conditions | Yield |
---|---|
substance of Lossen and Neumann; |
Conditions | Yield |
---|---|
In not given 12 h at 170°C; without or in presence of CO2; |
Conditions | Yield |
---|---|
In water CH3COOH:Ba(OH)2=2.25:0.98 (molar ratio); | |
In water to Ba(OH)2 added excess acetic acid; | |
With diammonium sulfide; oxalic acid; pyrographite In water at 80 - 90℃; for 0.166667h; |
Conditions | Yield |
---|---|
boiling; | |
With water boiling; | |
With water boiling; | |
boiling; |
barium(II) acetate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: D2O; dehydration at 313-418 K; |
barium acetate monohydrate
barium(II) acetate
Conditions | Yield |
---|---|
In ethanol 42.4°C (or 40.3°C in 96% alc.); detected on the basis of conductivity of soln.; | |
41°C; | |
42.2°C; |
barium(II) acetate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: D2O; two step dehydration; |
B
barium(II) acetate
Conditions | Yield |
---|---|
In water decompn.;; | |
In water decompn.;; |
barium acetate trihydrate
barium(II) acetate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: water; dehydration on heating in the temp. range: 323-418 K; |
CH3OC6H3(OH)CHNOCH2(CH2ONCHC6H2(OH)2CHNOCH2)2CH2ONCHC6H3(OH)OCH3
zinc diacetate
barium(II) acetate
Conditions | Yield |
---|---|
In not given ligand reacted with 3 equiv. of Zn acetate and 1 equiv. of Ba acetate; | 99% |
Conditions | Yield |
---|---|
In water for 0.25h; | 95% |
Conditions | Yield |
---|---|
In water; acetonitrile (N2); dissolved at 0°C; filtered through glass microfiber filter into suspension of Ba(CH3COO)2 at 0°C; stirred for 5 min; filtered, dried under vac.; elem. anal.; | 94.4% |
Conditions | Yield |
---|---|
In methanol; chloroform; water soln. of ligand in CHCl3 mixed with soln. of Zn acetate (2 equiv.) and Ba acetate in aq. MeOH; solvent removed; recrystd. from CHCl3-MeOH-ether; elem. anal.; | 86% |
Conditions | Yield |
---|---|
Stage #1: barium(II) acetate; iron(II) acetate With L-Aspartic acid In water at 69.84 - 189.84℃; for 2h; Stage #2: air at 749.84℃; for 5h; Calcination; | 86% |
Conditions | Yield |
---|---|
In isopropyl alcohol byproducts: butanol, acetic acid; addn. of Ti(OBu)4 soln. to oxalic acid soln., addn. of Ba(OAc)2 in waterwith stirring, pptn., filtration, washing (iPrOH), air-drying; TGA, elem. anal.; | 85% |
1H-imidazole
benzene-1,3,5-tricarboxylic acid
water
barium(II) acetate
zinc(II) acetate dihydrate
Conditions | Yield |
---|---|
at 169.84℃; for 48h; Autoclave; High pressure; | 85% |
Conditions | Yield |
---|---|
In methanol; chloroform; water a soln. of Zn salt in MeOH and a soln. of Ba salt in H2O/MeOH added to asoln. of ligand in CHCl3; evapd., crystd. by vapor diffusion of Et2O into a CHCl3/MeOH soln.; elem. anal.; | 84% |
Conditions | Yield |
---|---|
In water molar ratio V2O5:V:H3PO4:Ba(OAc)2:water=1:0.5:23:1:833, Teflon-lined bomb, 200°C, 48 h; collection (filtration), washing (water, Me2CO), drying in air; elem. anal.; | 80% |
In water molar ratio V2O5:V:H3PO4:metal acetate:water=1:0.25:23:2:833, 200°C, 2 d (according to Roca et al, Inorg. Chem. 1997, 36, 3414); elem. anal.; |
Conditions | Yield |
---|---|
With CH3COOLi; N2H4 In water to Pu-compd. in H2O added CH3COOLi, N2H4 and immidiately Ba(CH3COO)2, stirred; coagulated for 20-30 min, filtered, washed with cold H2O, dried in air flow for 3-4 h, elem. anal.; | 80% |
Conditions | Yield |
---|---|
In water addn. of aq. soln. of cobalt chloride and barium acetate to aq. soln. ofpyridine deriv., stirring for 1 h; filtration, evapn. of filtrate for several wks at room temp., isolation of crystals, elem. anal.; | 79% |
Conditions | Yield |
---|---|
In methanol; dichloromethane; water soln. of ligand in CH2Cl2 mixed with soln. of Zn acetate (2 equiv.) and Ca acetate in aq. MeOH; ppt. collected; elem. anal.; | 78% |
1-methyl-pyrrolidin-2-one
1,3,5,-tris(4-carboxyphenyl)benzene
water
barium(II) acetate
Conditions | Yield |
---|---|
at 105℃; for 72h; Sealed tube; | 75% |
Conditions | Yield |
---|---|
In water molar ratio V2O5:V:H3AsO4:metal acetate:water=1:0.5:6.25:2:1250, Teflon-lined bomb, 170°C, 2 d; collection (filtration), washing (water, Me2CO); | 70% |
Conditions | Yield |
---|---|
With potassium nitrate; zinc(II) chloride In water at 210℃; for 96h; High pressure; Autoclave; | 67% |
barium(II) acetate
Conditions | Yield |
---|---|
In methanol; water at 20℃; for 0.166667h; | 65.7% |
Conditions | Yield |
---|---|
In ethanol; chloroform | 65.3% |
Conditions | Yield |
---|---|
at 210℃; for 96h; | 60% |
Conditions | Yield |
---|---|
With lithium chloride In water at 120 - 220℃; Autoclave; | 55% |
Conditions | Yield |
---|---|
In methanol; chloroform; water | 51% |
Conditions | Yield |
---|---|
In methanol; chloroform; water soln. of ligand in CHCl3 mixed with soln. of Zn acetate (2 equiv.) and Ca acetate in aq. MeOH; ppt. collected; elem. anal.; | 48% |
barium(II) acetate
4-hydroxybutyl phosphate
4-hydroxybutyl phosphate barium salt
Conditions | Yield |
---|---|
at 20℃; pH=9; | 41% |
ethanol
water
barium(II) acetate
cobalt(II) diacetate tetrahydrate
Conditions | Yield |
---|---|
at 20℃; | 39.65% |
methanol
water
barium(II) acetate
nickel(II) acetate tetrahydrate
Conditions | Yield |
---|---|
In dichloromethane | 38.69% |
Conditions | Yield |
---|---|
In water at 140℃; | 34% |
barium(II) acetate
5-bromo-2-phenyl-4,5,6,7-tetrahydro-benzo[b]furan-4-one
5-acetoxy-2-phenyl-4,5,6,7-tetrahydro-benzo[b]furan-4-one
Conditions | Yield |
---|---|
In acetic anhydride; acetic acid for 25h; Acetoxylation; Heating; | 30% |
methanol
chloroform
barium(II) acetate
zinc(II) acetate dihydrate
Conditions | Yield |
---|---|
In water | 25.1% |
Conditions | Yield |
---|---|
In methanol; chloroform; water soln. of ligand in CHCl3 mixed with soln. of Zn acetate (2 equiv.) and Ca acetate in aq. MeOH; ppt. collected; elem. anal.; | 9% |
Conditions | Yield |
---|---|
at 160℃; for 24h; Autoclave; | 0.3% |
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