Conditions | Yield |
---|---|
With lemon juice fermenting; clearing by CuSO4 and Na4(Fe(CN)6); filtration; adding soda up to wakly alkaline soln.; evapn.; crystn. of 80%; further 15% of product by pptn. of Ca(2+) by Na2CO3;; | 80% |
sodium citrate
Conditions | Yield |
---|---|
With sodium sulfide |
Conditions | Yield |
---|---|
In ammonia dissoln. of finely powd. Ca citrate (from lemon juice and Ca(OH)2) in H2O containing NH3; addn. of Na3PO4 with vigorous stirring at temp. <30°C; filtration; evapn.; crystn.;; |
Conditions | Yield |
---|---|
In sodium hydroxide byproducts: H2O; | |
In sodium hydroxide byproducts: H2O; |
Conditions | Yield |
---|---|
In sodium hydroxide neutralization;; | |
byproducts: H2O; | |
In sodium hydroxide byproducts: H2O; |
Conditions | Yield |
---|---|
In water | |
In water |
Conditions | Yield |
---|---|
In ammonia dissoln. of finely powd. Ca citrate (from lemon juice and Ca(OH)2) in H2O containing NH3; addn. of NaHSO4 with vigorous stirring at temp. <30°C; filtration; evapn.; crystn.;; |
Conditions | Yield |
---|---|
In ammonia dissoln. of finely powd. Ca citrate (from lemon juice and Ca(OH)2) in H2O containing NH3; addn. of Na2SO4 with vigorous stirring at temp. <30°C; filtration; evapn.; crystn.;; |
Conditions | Yield |
---|---|
With urea In Na-Ac |
sodium citrate
Conditions | Yield |
---|---|
In water | 99.5% |
Conditions | Yield |
---|---|
With triethylamine In toluene at 110℃; under 397.54 Torr; for 17h; Heating / reflux; | 91.5% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Inert atmosphere; Reflux; | 88% |
Conditions | Yield |
---|---|
Stage #1: benzyl bromide; sodium citrate With tetrabutylammomium bromide In N,N-dimethyl-formamide at 80℃; for 8h; Stage #2: With triethylamine In N,N-dimethyl-formamide for 2h; Reagent/catalyst; | 85% |
Conditions | Yield |
---|---|
With triethylamine In cyclohexene at 80℃; for 5h; | 82% |
sodium citrate
Conditions | Yield |
---|---|
With strontium (III) chloride hexahydrate; water at 100℃; for 0.5h; | 79% |
Conditions | Yield |
---|---|
With iron(III) chloride hexahydrate In water at 80 - 90℃; for 1h; | 78% |
Conditions | Yield |
---|---|
With triethylamine In methanol at 100℃; for 96h; High pressure; Autoclave; | 67% |
4-Methoxybenzyl (6R,7R)-7-[2-(2-aminothiazol-4-yl)-2-(Z)-methoxyiminoacetamido]-3-[(R)-tetrahydrofuran-2-yl]-ceph-3-em-4-carboxylate
sodium citrate
sodium (6R,7R)-7-[2-(2-aminothiazol-4-yl)-2-(Z)-methoxy-iminoacetamido]-3-[(R)-tetrahydrofuran-2-yl]ceph-3-em-4-carboxylate
Conditions | Yield |
---|---|
aluminium chloride In dichloromethane; water; methoxybenzene | 64% |
sodium citrate
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide In water Heating; | 57% |
4-amino-1,2,4-triazole
water
copper(II) acetate monohydrate
sodium citrate
Conditions | Yield |
---|---|
at 100℃; for 96h; High pressure; Autoclave; | 50% |
Conditions | Yield |
---|---|
With lithium hydroxide In methanol at 100℃; for 96h; High pressure; Autoclave; | 50% |
sodium citrate
3,6-diaminopyrazine-2,5-dicarbonitrile
Conditions | Yield |
---|---|
With citric acid In 1,2-dimethoxyethane; water | 48.7% |
Conditions | Yield |
---|---|
With aq. HCl In ethanol; water High Pressure; tri-sodium citrate dissolved in EtOH/H2O with stirring; aq. solns. of FeSO4*6H2O and CdCl2*2.5H2O added into first soln. with stirring and pH value adjusted to 5 with aq. HCl; mixt. placed in Teflon-lined reactor andheated at 140°C for 5 d; elem. anal.; | 35% |
Conditions | Yield |
---|---|
With aq. HCl; NaSCN In ethanol; water High Pressure; tri-sodium citrate and NaSCN dissolved in H2O/Et and aq. CdCl2*2.5H2O added with stirring; pH value adjusted to 5 with aq. HCl; mixt. placed inTeflon-lined reactor and heated at 140°C for 5 d; elem. anal.; | 20% |
Conditions | Yield |
---|---|
With HCl In water Pb(NO3)2 (0.172 mmol) and Na3(C6H6O7) (3.88 mmol) dissolved; pH adjustedto 4.5 with 2.0 M HCl; kept 2 wk; elem. anal.; TGA; | 20% |
Conditions | Yield |
---|---|
With manganese (II)-salt; water; iodine Irradiation; |
Conditions | Yield |
---|---|
With cerium salt; water; iodine Irradiation; | |
With chromium salt; water; iodine Irradiation; | |
With iron salt; water; iodine Irradiation; |
Conditions | Yield |
---|---|
With bacterium succinicum |
Conditions | Yield |
---|---|
With ammonium chloride mit Hilfe von Enzym-Systemen aus Saccharomyces cerevisiae oder Brevibacterium flavum; |
Conditions | Yield |
---|---|
With bacterium succinicum |
sodium citrate
citric acid ; calcium citrate
Conditions | Yield |
---|---|
With water; calcium chloride at 60℃; |
sodium citrate
citric acid ; calcium citrate
Conditions | Yield |
---|---|
With water; calcium chloride Faellen mit Alkohol; |
sodium citrate
citric acid ; strontium citrate
Conditions | Yield |
---|---|
With water; strontium chloride at 25℃; |
sodium citrate
strontium citrate monohydrate
Conditions | Yield |
---|---|
With water; strontium chloride bei Siedetemperatur; |
sodium citrate
calcium-citrate(3-) complex
Conditions | Yield |
---|---|
With calcium chloride at 17.9℃; Thermodynamic data; pH above 8.0; ΔG0, ΔH0, ΔS0, ΔCP0; |
Molecular Structure:
Molecular Formula: C6H5Na3O7
Molecular Weight: 258.069
IUPAC Name: Trisodium 2-hydroxypropane-1,2,3-tricarboxylate
Synonyms of Sodium Citrate (CAS NO.68-04-2): 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, trisodium salt ; CCRIS 3293 ; Citnatin ; Citreme ; Citric acid, trisodium salt ; Citrosodina ; Citrosodine ; Citrosodna ; EINECS 200-675-3 ; FEMA No. 3026 ; HSDB 5201 ; Natrocitral ; Sodium citrate (Na3C6H5O7) ; Sodium citrate anhydrous ; Trisodium 2-hydroxy-1,2,3-propanetricarboxylate ; Trisodium citrate ; Trisodium citrate, anhydrous ; UNII-RS7A450LGA
CAS NO: 68-04-2
Classification Code: FOOD ADDITIVES ; Chemistry ; Cytochemistry Products ; Hematology and Histology ; ReagentsMore...Close... ; AlphabeticalMolecular Biology ; Biological Buffers ; BioUltra Buffers ; BioUltraBiological Buffers ; Buffer SolutionsBiochemicals and Reagents ; ChelatorsProtein Structural Analysis ; DNA&RNA Purification ; Molecular Biology Reagents ; Optimization ReagentsMolecular Biology ; X-Ray Crystallography ; Buffers A to Z ; AnticoagulantsBiological Buffers ; Buffers A to ZProteins and Derivatives ; Blood ; Buffer Convenience Packaging ; Buffer SolutionsBiological Buffers ; Coagulation Proteins and Reagents ; Immune Cell Signaling and Blood ; Plasma&Blood Proteins
Melting point: 300°C
H bond acceptors: 7
H bond donors: 4
Freely Rotating Bonds: 6
Polar Surface Area: 121.13 Å2
Flash Point: 155.2 °C
Enthalpy of Vaporization: 63.82 kJ/mol
Boiling Point: 309.6 °C at 760 mmHg
Vapour Pressure: 5.73E-05 mmHg at 25°C
Sodium Citrate (CAS NO.68-04-2) is used as a flavoring agent in certain varieties of club soda.
It is an ingredient in Benedict's reagent and is used by Canadian Blood Services as an anticoagulant during apheresis. When it comes in contact with water, it is a product of the chemical reaction Alka Seltzer produces.Sodium citrate is used in the relief of cystitis in women, its effect is to make the urine less acidic and therefore provide pain relief. Its is not recommended for children or men to use it.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 1364mg/kg (1364mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948. |
mouse | LD50 | intravenous | 170mg/kg (170mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948. |
rabbit | LD50 | intravenous | 449mg/kg (449mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948. |
rat | LD50 | intraperitoneal | 1548mg/kg (1548mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Pharmacology and Experimental Therapeutics. Vol. 94, Pg. 65, 1948. |
Risk Statements of Sodium Citrate (CAS NO.68-04-2): 20-40-48/22
R20: Harmful by inhalation.
R40: Limited evidence of a carcinogenic effect.
R48/22: Harmful: danger of serious damage to health by prolonged exposure if swallowed.
Safety Statements: 36-24/25
S36: Wear suitable protective clothing.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 2
F: 34
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