CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD. founded in 1984, engages in pharmaceutical research, development, production, process design and technical consultation of synthetic pharmaceutical products. The organizational structure includes
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inquiryChemical Name: Strontium Acetate Synonyms: Strontium Acetate Hemihydrate CAS No.: 543-94-2 14682-29-6 Relative molecular mass: 214.71 Molecular Formula: Sr(CH3COO)2·½H2O Properties: White Crystallization powder. 150
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inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Strontium acetate cas 543-94-2Appearance: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 |
---|---|
Ar-atmosphere; glacial CH3COOH, oxide or carbonate; |
strontium(II) acetate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: H2O; dehydration of the strontium acetate hydrates;; | |
In neat (no solvent) byproducts: H2O; dehydration of the strontium acetate hydrates;; |
strontium acetate 4-hydrate
strontium(II) acetate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: H2O; dehydration of the strontium acetate hydrates;; | |
In neat (no solvent) byproducts: H2O; dehydration of the strontium acetate hydrates;; |
strontium(II) acetate
Conditions | Yield |
---|---|
With water strontium acetate perchlorate decomposed with water forming strontium acetate;; | |
With H2O strontium acetate perchlorate decomposed with water forming strontium acetate;; | |
With water strontium acetate perchlorate decomposed with water forming strontium acetate;; |
Conditions | Yield |
---|---|
In further solvent(s) Sr2(CH3CO2)3ClO4 decomposed with alcohol forming strontium acetate and strontium perchlorate;; | |
In further solvent(s) Sr2(CH3CO2)3ClO4 decomposed with alcohol forming strontium acetate and strontium perchlorate;; |
Conditions | Yield |
---|---|
With potassium nitrate In water at 210℃; for 96h; High pressure; Autoclave; | 92% |
3,3'-ethane-1,2-diylbis(1,2-benzendiol)
strontium(II) acetate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide stirring overnight; filtration, solvent removal (vac.); elem. anal.; | 85% |
Conditions | Yield |
---|---|
Stage #1: strontium hydroxide; atorvastatin lactone With water In tert-butyl methyl ether; acetone at 20℃; for 3.5h; Stage #2: strontium(II) acetate With water In acetone at 50℃; for 10h; Product distribution / selectivity; | 85% |
Conditions | Yield |
---|---|
In methanol; chloroform; water a soln. of Zn salt in MeOH and a soln. of Sr 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.; | 77% |
Conditions | Yield |
---|---|
Stage #1: strontium hydroxide; atorvastatin lactone In methanol; tert-butyl methyl ether; water at 20℃; for 3.5h; Stage #2: strontium(II) acetate In methanol; tert-butyl methyl ether; water at 50℃; for 19h; | 77% |
Conditions | Yield |
---|---|
In water molar ratio V2O5:V:H3PO4:metal acetate:water=1:0.5:23:1:833, Teflon-lined bomb, 200°C, 2 d; collection (filtration), washing (water, Me2CO); | 75% |
Conditions | Yield |
---|---|
In water molar ratio V2O5:V:H3AsO4:metal acetate:water=1:0.5:5:2:833, Teflon-lined bomb, 200°C, 2 d; collection (filtration), washing (water, Me2CO); | 70% |
strontium(II) acetate
Conditions | Yield |
---|---|
In methanol; water at 20℃; for 0.166667h; | 68% |
Conditions | Yield |
---|---|
In ethanol; chloroform | 60.8% |
tetra-n-butylammonium permanganate
manganese(II) acetate
strontium(II) acetate
Trimethylacetic acid
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 0.416667h; | 60% |
Conditions | Yield |
---|---|
Stage #1: 4,4'-methylenedibenzoic acid; strontium(II) acetate In water at 20℃; for 0.0833333h; Stage #2: With propylamine for 0.0833333h; Stage #3: In N,N-dimethyl-formamide at 170℃; for 12h; Autoclave; | 45% |
methanol
dichloromethane
strontium(II) acetate
nickel(II) acetate tetrahydrate
Conditions | Yield |
---|---|
In water | 44.65% |
Conditions | Yield |
---|---|
for 72h; Inert atmosphere; Schlenk technique; | 40% |
Conditions | Yield |
---|---|
In methanol; water at 20℃; | 38.69% |
Conditions | Yield |
---|---|
In methanol; water | 34.3% |
pyridine
tetra-n-butylammonium permanganate
manganese(II) acetate
strontium(II) acetate
Trimethylacetic acid
Conditions | Yield |
---|---|
Stage #1: tetra-n-butylammonium permanganate; manganese(II) acetate; strontium(II) acetate; Trimethylacetic acid In water at 80℃; for 0.416667h; Stage #2: pyridine In ethyl acetate | 12% |
Conditions | Yield |
---|---|
With 2-Ethylhexanoic acid In xylene stoich., metal compd. dissolved in acid, mixed with soln. of halide compd. (xylene), combusted in methane/oxigen flame; XRD; |
titanium(IV) isopropylate
silver(I) acetate
strontium(II) acetate
barium(II) acetate
Conditions | Yield |
---|---|
With ethylene glycol; acetic acid In neat (no solvent) reactants disolved in acetic acid at 90 °C, ethylene glycol added, stirred for 60 min, aged at room temp. for 12 - 24 h, filtered, spin coated, dried at 200 °C for 10 min, pyrolyzed at 500 °C for30 min, coating repeated 11 times; powder XRD; |
Conditions | Yield |
---|---|
In acetic acid sol-gel technique; acetic acid boiled to 120°C; appropriate amt. of Ba(OAc)2 and Sr(OAc)2 dissolved at 90°C; stirred for 20 min; Ti compd. and some di-ethanol added; stirred for 20 min; dried; solidified by illumination with IR lamp for 2 d; heated to 165°C for 1 h; ground; sintered at 1000°C for 150 min in Al2O3 boat; detd. by X-ray powder diffraction; | |
In ethylene glycol; acetic acid (N2) dissolution of acetates in AcOH, addn. of Ti(OiPr)4 and ethylene glycol, heating, spin-coating, drying and heating (500-700°C) repeated three times; |
Conditions | Yield |
---|---|
In acetic acid sol-gel technique; acetic acid boiled to 120°C; appropriate amt. of Ba(OAc)2 and Sr(OAc)2 dissolved at 90°C; stirred for 20 min; Ti compd. and some di-ethanol added; stirred for 20 min; dried; solidified by illumination with IR lamp for 2 d; heated to 165°C for 1 h; ground; sintered at 1000°C for 150 min in Al2O3 boat; detd. by X-ray powder diffraction; | |
In ethylene glycol; acetic acid (N2) dissolution of acetates in AcOH, addn. of Ti(OiPr)4 and ethylene glycol, heating, spin-coating, drying and heating (500-700°C) repeated three times; | |
With 2-methoxy-ethanol; acetyl acetone In acetic acid Ba-compd. and Sr-compd. dissolved in glacial CH3COOH in molar ratio 9:1, heated up to 110°C, acetate and isopropoxide soln. with acetyl acetone mixed with stirring, 2-methoxy ethanol added, refluxed for 2 h, calcined at 1150°C for 6 h; |
Conditions | Yield |
---|---|
In ethylene glycol; acetic acid (N2) dissolution of acetates in AcOH, addn. of Ti(OiPr)4 and ethylene glycol, heating, spin-coating, drying and heating (500-700°C) repeated three times; | |
With lactic acid In 2-methoxy-ethanol; acetic acid sol/gel; Ti isopropoxide in methoxyethanol mixed with soln. of acetates in glacial acetic acid, stoich. mixt. contg. lactic acid (stabilizer) heated at 80°C to dryness for 72 h, xerogel calcined at 700°C for 1 h; |
Conditions | Yield |
---|---|
In acetic acid sol-gel technique; acetic acid boiled to 120°C; appropriate amt. of Ba(OAc)2 and Sr(OAc)2 dissolved at 90°C; stirred for 20 min; Ti compd. and some di-ethanol added; stirred for 20 min; dried; solidified by illumination with IR lamp for 2 d; heated to 165°C for 1 h; ground; sintered at 1000°C for 150 min in Al2O3 boat; detd. by X-ray powder diffraction; | |
With 2-Ethylhexanoic acid; 2,2'-iminobis[ethanol] In neat (no solvent) acetates refluxed with 2-ethylhexanoic acid, distilled, dissolved in iso-propyl alcohol containing Ti tetraisopropoxide in presence of diethylamine, stirred for 30 min, dip-coated, dried at 110 °C for 0.5 h, heated at 550-600 °C for 0.5 h; powder XRD; | |
In neat (no solvent) dissolved in acetic acid - ethyleneglycol monoethylether mixture, spin coated, dried at 423 K for 3 min, annealed at 923 or 1073 for 20 min; XRD; | |
In acetic acid Ba(O2CCH3)2 and Sr(O2CCH3)2 dissolved in dehydrated acetic acid at 90 °C, stirred for 20 mins, Ti=(OCH(CH3)2)4 and di-ethanol added, stirred for 20 mins, dried and solidified illuminating with 400 W infrared lamp for 2 ds, heated to 165 °C; ground, sintered at 1000 °C for 150 mins, pressed into pellets ,sintered at 1350 °C; | |
In ethylene glycol; acetic acid (N2) dissolution of acetates in AcOH, addn. of Ti(OiPr)4 and ethylene glycol, heating, spin-coating, drying and heating (500-700°C) repeated three times; |
Conditions | Yield |
---|---|
With ethylene glycol; acetic acid In neat (no solvent) reactants disolved in acetic acid at 90 °C, ethylene glycol added, stirred for 60 min, aged at room temp. for 12 - 24 h, filtered, spin coated, dried at 200 °C for 10 min, pyrolyzed at 500 °C for30 min, coating repeated 11 times; powder XRD; | |
In acetic acid sol-gel technique; acetic acid boiled to 120°C; appropriate amt. of Ba(OAc)2 and Sr(OAc)2 dissolved at 90°C; stirred for 20 min; Ti compd. and some di-ethanol added; stirred for 20 min; dried; solidified by illumination with IR lamp for 2 d; heated to 165°C for 1 h; ground; sintered at 1000°C for 150 min in Al2O3 boat; detd. by X-ray powder diffraction; | |
In ethylene glycol; acetic acid dissolving Ba(OAc)2, Sr(OAc)2, and Ti(i-OPr)4 in acetic acid/ethylene glycol (3:1), stirring at 90°C for 60 min; spin-coated onto Pt/Ti/SiO2/Si substrate with annealing; | |
In acetic acid Ba(O2CCH3)2 and Sr(O2CCH3)2 dissolved in dehydrated acetic acid at 90 °C, stirred for 20 mins, Ti=(OCH(CH3)2)4 and di-ethanol added, stirred for 20 mins, dried and solidified illuminating with 400 W infrared lamp for 2 ds, heated to 165 °C; ground, sintered at 1000 °C for 150 mins, pressed into pellets ,sintered at 1350 °C; | |
With propylene glycol; 2-methoxyethanol; acetylacetone In water Ba and Sr salts dissolved in distd. water and propylene glycol added, Ticompd. prereacted with 2-methoxyethanol and acetylacetone, Ba/Sr stock soln. added to Ti stock soln., refluxed for 6 h, pyrolyzed at 400.degree .C for 30 min; annealed at 750°c for 30 min; |
Conditions | Yield |
---|---|
In acetic acid sol-gel technique; acetic acid boiled to 120°C; appropriate amt. of Ba(OAc)2 and Sr(OAc)2 dissolved at 90°C; stirred for 20 min; Ti compd. and some di-ethanol added; stirred for 20 min; dried; solidified by illumination with IR lamp for 2 d; heated to 165°C for 1 h; ground; sintered at 1000°C for 150 min in Al2O3 boat; detd. by X-ray powder diffraction; | |
In ethylene glycol; acetic acid (N2) dissolution of acetates in AcOH, addn. of Ti(OiPr)4 and ethylene glycol, heating, spin-coating, drying and heating (500-700°C) repeated three times; |
Conditions | Yield |
---|---|
With ethylenediaminetetraacetic acid; KOH In water High Pressure; hydrothermal synthesis at 50 °C; |
bismuth subnitrate
strontium(II) acetate
tantalum pentaethoxide
A
strontium(II) carbonate
B
bismuth(III) oxide
Conditions | Yield |
---|---|
With catalyst: CH3COOH In further solvent(s) Sr(CH3COO)2, BiONO3, and Ta(OC2H5)5 in a mole ratio of 1:2:2 dissolved in 2-methoxyethanol at 80°C; pH adjusted to 3.5; transparent gel formed; dried at 100°C; calcined at 500°C for 1 h; XRD, TEM, IR; |
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