Conditions | Yield |
---|---|
In solid byproducts: H2O; High Pressure; synthesized by intense high-pressure shear treatment (Usp. Khim., 2001, vol. 70, no. 1, pp. 72-87); | 98% |
at 200℃; Inert atmosphere; |
Conditions | Yield |
---|---|
In benzene | 96.3% |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: CH3COOH; stoich. mixt. stirred at 180°C (thermotstated oil reactor) for 3 h; CH3COOH stripped by N2 stream, collected in condensor; | 89% |
Conditions | Yield |
---|---|
In benzene |
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In water; benzene stearic acid dissolved in benzene to 1.0E-4 mol/L; monolayers spread onto aq. CdCl2 and KHCO3 (pH 6.8); monolayers deposited by Langmuir-Blodgett method on Ta2O5/Ta substrates at 15 °C with 25 mN/m pres.; | |
With sodium hydrogencarbonate In water; benzene spreading of benzene soln. of stearic acid on buffered aq. CdCl2 soln. at pH=6.6; | |
In water; benzene Langmuir film formation; spreading of stearic acid soln. (benzene) on surface of aq. CdCl2 (pH 6.2, 10 min); |
Conditions | Yield |
---|---|
In chloroform; water Langmuir-Blodgett film prepared; CdCl2*H2O dissolved in water; stearic acid dissolved in chloroform; LB films deposited at monolayer pressure of30 mN/m at 19°C with 3 mm/min dipping speed; | |
In water at 70℃; |
Conditions | Yield |
---|---|
In neat (no solvent) Cd(OH)2 reacted with molten acid; repptd. from toluene; TGA, FTIR; |
Conditions | Yield |
---|---|
In water Cd-acetate soln. added to aq. soln. of sodium stearate at 90°C; washed with hot water, dried; | |
In water soln. of Cd salt added to soln. of Na salt at 363 K; |
Conditions | Yield |
---|---|
In water heating equimolar amounts of aq. suspn. of sodium salt of the fatty acid and an aq. soln. of metal salt; filtn., washing thoroughly, drying in vacuo at 50°C; |
Conditions | Yield |
---|---|
With tetramethyl ammoniumhydroxide In methanol for 0.333333h; | |
With tetramethyl ammoniumhydroxide In methanol for 0.333333h; |
Conditions | Yield |
---|---|
In further solvent(s) air-free conditions; Cd salt, stearic acid, trioctylphosphine oxide, andoctadecylamine mixed, heated to 310-330°C, a Se soln. in triocty lphosphine (TOP) added, heated to 270-300°C for 5-10 min, allowedto cool to room temp.; obtained as nanocrystals; |
Conditions | Yield |
---|---|
In solid matrix reaction of Cd alkanoate matrices with dry H2S, extn. in DMSO (with HSCH2CH(OH)CH2OH as a stabilizer); followed by IR and UV VIS spectroscopy; | |
In solid matrix reaction of Cd alkanoate matrices with H2S; not isolated, followed by photoluminescence spectroscopy; |
cadmium(II) stearate
Conditions | Yield |
---|---|
With oxygen In neat (no solvent) byproducts: CO2, H2O; (air); 500°C; 5 min; |
Conditions | Yield |
---|---|
With Bi nanoparticles In further solvent(s) Cd salt and n-Bu3PSe in trioctyl phosphine oxide heated at 240-300°C in presence of Bi nanoparticles; CdSe nanowires obtained; |
Conditions | Yield |
---|---|
under Ar, Schlenk techniques; mixt. of Cd-stearate and TOPO heated to 240°C for 2 h, hot selenium stock soln. (Se in TPP) qickly injected, heated to 220°C for 90 min; quenched in cold toluene; | |
With tetralin In toluene High Pressure; Cd(C17H35COO)2, tetralin, TOPO and Se powder reacted in toluene at 250°C for 5 h; 2-propanol added; redissolved in toluene; 2-propanol added; | |
With tetralin; 1-dodecylthiol In toluene High Pressure; heated at 250°C for 5 h; pptd. (2-propanol), , recrystd. (toluene, 2-propanol); |
Conditions | Yield |
---|---|
With Bi nanoparticles In further solvent(s) Cd salt and (n-octyl)3PSe in trioctyl phosphine oxide heated at 240-300°C in presence of Bi nanoparticles; |
Conditions | Yield |
---|---|
With n-octylamine In water; toluene toluene soln. of Cd-compound added to aq. soln. of Na2S; toluene layer replaced by fresh toluene; |
Conditions | Yield |
---|---|
In further solvent(s) air-free conditions; Cd salt, stearic acid, trioctylphosphine oxide, andoctadecylamine mixed, heated to 310-330°C, a Se soln. in triocty lphosphine (TOP) added, heated to 270-300°C for 5-10 min, allowedto cool to room temp.; reheated to 290-320°C, ZnEt2 soln. in TOP and Se soln. in TOP added alternatively at time intervals of 20 s, heated; obtained as nanocrystals; |
Conditions | Yield |
---|---|
With tri-n-octylphosphine oxide In further solvent(s) Schlenk conditions, molar ratio Cd:Te=1.2:1; cadmium stearate heated with tri-n-octylphosphine oxide under vac. at 55°C for 2 h, Te powder and tri-n-octylphosphine added, heated slowly to 220°C, allowedto grow for 24 h at that temp.; |
Conditions | Yield |
---|---|
In further solvent(s) air-free conditions; Cd salt, stearic acid, trioctylphosphine oxide, andoctadecylamine mixed, heated to 310-330°C, a Se soln. in triocty lphosphine (TOP) added, heated to 270-300°C for 5-10 min, allowedto cool to room temp.; reheated to 290-320°C, ZnEt2 soln. in TOP and Se soln. in TOP added alternatively at time intervals of 20 s, heated; obtained as nanocrystals; |
Conditions | Yield |
---|---|
In further solvent(s) air-free conditions; Cd salt, stearic acid, trioctylphosphine oxide, andoctadecylamine mixed, heated to 310-330°C, a Se soln. in triocty lphosphine (TOP) added, heated to 270-300°C for 5-10 min, allowedto cool to room temp.; reheated to 290-320°C, ZnEt2 soln. in TOP and Se soln. in TOP added alternatively at time intervals of 20 s, heated; obtained as nanocrystals; |
Conditions | Yield |
---|---|
In further solvent(s) air-free conditions; Cd salt, stearic acid, trioctylphosphine oxide, andoctadecylamine mixed, heated to 310-330°C, a Se soln. in triocty lphosphine (TOP) added, heated to 270-300°C for 5-10 min, allowedto cool to room temp.; reheated to 290-320°C, ZnEt2 soln. in TOP and Se soln. in TOP added alternatively at time intervals of 20 s, heated; obtained as nanocrystals; |
Conditions | Yield |
---|---|
In further solvent(s) air-free conditions; Cd salt, stearic acid, trioctylphosphine oxide, andoctadecylamine mixed, heated to 310-330°C, a Se soln. in triocty lphosphine (TOP) added, heated to 270-300°C for 5-10 min, allowedto cool to room temp.; reheated to 290-320°C, ZnEt2 soln. in TOP and Se soln. in TOP added alternatively at time intervals of 20 s, heated; obtained as nanocrystals; |
Conditions | Yield |
---|---|
With P((CH2)7CH3)3; hexadecylamine In decane other Radiation; heating tellurium with phosphine deriv. at 100°C for 24 h, mixingin 1:1 molar ratio with sonicated suspn. of cadmium compd. in decane an d hexadecylamine, microwave heating; different temp., heating times and microvawe power were used; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times; |
Conditions | Yield |
---|---|
In further solvent(s) other Radiation; microvawe heating mixt. of cadmium compd. and selenourea in alkane; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times, XRD; |
Conditions | Yield |
---|---|
With P((CH2)7CH3)3; hexadecylamine In pentane other Radiation; mixing sonicated suspn. of cadmium compd. in pentane, soln. of 5 equiv. of selenium in phosphine deriv. and hexadecylamine, microwave heating; different temp., heating time and microvawe power were used; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times, XRD; | |
With P((CH2)7CH3)3; hexadecylamine In n-heptane other Radiation; mixing sonicated suspn. of cadmium compd. in hentane, soln. of 5 equiv. of selenium in phosphine deriv. and hexadecylamine, microwave heating; different temp., heating time and microvawe power were used; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times, XRD; | |
With P((CH2)7CH3)3; hexadecylamine In octane other Radiation; mixing sonicated suspn. of cadmium compd. in octane, soln. of 5 equiv. of selenium in phosphine deriv. and hexadecylamine, microwave heating; different temp., heating time and microvawe power were used; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times, XRD; | |
With P((CH2)7CH3)3; hexadecylamine In decane other Radiation; mixing sonicated suspn. of cadmium compd. in decane, soln. of 5 equiv. of selenium in phosphine deriv. and hexadecylamine, microwave heating; different temp., heating time and microvawe power were used; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times, XRD; | |
With n-Octylamine In further solvent(s) other Radiation; mixing soln. of cadmium compd. and octylamine in aliphatic solvent with soln. of selenium in phosphine deriv., microwave heating at 190°Cfor 40 min at 300 W; cooling to room temp., addn. of toluene, addn. of methanol and butanol mixt., centrifugation, decantation, repeating toluene/methanol process two more times, XRD; |
Conditions | Yield |
---|---|
With stearic acid In further solvent(s) Kinetics; mixing cadmium compd., 1-octadecene, stearic acid, heating (240-300°C) under argon, addn. of mixture of S and octadecene; Yu, W. W.; Peng, X. Angew. Chemie, Int. Ed. 2002, 41,2368-2371; UV; |
Conditions | Yield |
---|---|
at 240 - 260℃; Inert atmosphere; |
Product Name: Cadmium stearate (CAS NO.2223-93-0)
Molecular formula: C36H70CdO4
Formula weight: 679.35
Melting point : 103-110°C
Flash Point: 162.4 °C
Enthalpy of Vaporization: 63.84 kJ/mol
Boiling Point: 359.4 °C at 760 mmHg
Vapour Pressure: 8.58E-06 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 4
Structure Descriptors of Cadmium stearate (CAS NO.2223-93-0):
IUPAC Name: cadmium(2+); octadecanoate
Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Cd+2]
InChI: InChI=1S/2C18H36O2.Cd/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
InChIKey: GWOWVOYJLHSRJJ-UHFFFAOYSA-L
Product Categories: Organic-metal salt
1. | ihl-wmn TCLo:147 mg/m3/35M:CNS,GIT | ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. 17 (1971),308. | ||
2. | ihl-hmn TCLo:1800 µg/m3/2Y:CVS,CNS,MET | HYSAAV Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 33 (1968),187. | ||
3. | orl-rat LD50:1125 mg/kg | GISAAA Gigiena i Sanitariya. 35 (2)(1970),98. | ||
4. | ihl-rat LC50:130 mg/m3/2H | ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. 17 (1971),308. | ||
5. | orl-mus LD50:590 mg/kg | HYSAAV Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 33 (1968),187. |
EPA Extremely Hazardous Substances List. Cadmium and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Confirmed human carcinogen. Poison by inhalation. Moderately toxic by ingestion. Human systemic effects by inhalation: hallucinations or distorted perceptions; nausea or vomiting, other gastrointestinal effects; weight loss or decreased weight gain; cardiac effects. When heated to decomposition it emits toxic fumes of Cd. See also CADMIUM COMPOUNDS.
Risk Statements 20/21/22-50/53
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 45-53
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S53:Avoid exposure - obtain special instructions before use.
RIDADR 2570
HazardClass 6.1(b)
PackingGroup III
OSHA PEL: TWA 5 μg(Cd)/m3
ACGIH TLV: TWA 0.002 mg(Cd)/m3 (respirable dust), Suspected Human Carcinogen); BEI: 5 μg/g creatinine in urine; 5 μg/L in blood
DFG MAK: DFG BAT: Blood 1.5 μg/dL; Urine 15 μg/dL, Suspected Carcinogen
NIOSH REL: (Cadmium) Reduce to lowest feasible level.
Cadmium stearate , its CAS NO. is 2223-93-0, the synonyms are Cadmium distearate ; Octadecanoic acid cadmium salt ; Alaixol11 ; Cadmium(ii)stearate ; Cadmiumoctadecanoate ; Cadmiumsoaps(stearate) ; Cadmiumstearate,light .
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