Sodium acetate

Product Name: Sodium acetate
CAS No.: 127-09-3
Chemical Name: Sodium acetate
Synonyms: Sodium acetate anhydrous;Anhydrous sodium acetate;BUFFER SOLUTION;Natriumacetat;sodium ethanoate;SODIUM ACETATE BUFFER;NA ACETATE;sodiiacetas;femanumber3024;natriumaceticum
CBNumber: CB1230044
Molecular Formula: C2H3NaO2
Formula Weight: 82.03379
MOL File: 127-09-3.mol

More

Less

Sodium acetate Property

Melting point:: >300 °C (dec.)(lit.)
Density: 1.01 g/mL at 20 °C
refractive index: 1.4640
FEMA: 3024 | SODIUM ACETATE
Flash point:: >250 °C
storage temp.: Store at +5°C to +30°C.
solubility: H₂O: 3 M at 20 °C, clear, colorless
form: powder
pka: 4.756[at 20 ℃]
Specific Gravity: 1.45
color: white
PH: 7.87(1 mM solution);8.33(10 mM solution);8.75(100 mM solution);9.04(1000 mM solution)
Odor: Slight acetic acid
PH Range: 8.5 - 9.9 at 246 g/l at 25 °C
Odor Type: odorless
Water Solubility: 500 g/L (20 ºC)
Sensitive: Hygroscopic
Hydrolytic Sensitivity: 0: forms stable aqueous solutions
λmax: λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02
Merck: 14,8571
Boiling point:: >400°C(decomposition)
BRN: 3595639
Stability:: Stable. Incompatible with strong oxidizing agents, halogens. Moisture sensitive.
InChIKey: VMHLLURERBWHNL-UHFFFAOYSA-M
LogP: -3.72
CAS DataBase Reference: 127-09-3(CAS DataBase Reference)
NIST Chemistry Reference: Sodium ethanoate(127-09-3)
EPA Substance Registry System: Sodium acetate (127-09-3)

More

Less

Safety

Safety Statements: 22-24/25
WGK Germany: 1
RTECS: AJ4300010
F: 3
Autoignition Temperature: 607 °C
TSCA: Yes
HS Code: 29152200
Hazardous Substances Data: 127-09-3(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: 3530 mg/kg LD50 dermal Rabbit > 10000 mg/kg

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H320Causes eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W302406
Product name: Sodium Acetate Anhydrous
Purity: >99%, FCC, FG
Packaging: 1kg
Price: $97.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: W302406
Product name: Sodium Acetate Anhydrous
Purity: >99%, FCC, FG
Packaging: 10Kg
Price: $223
Updated: 2024/03/01

Sigma-Aldrich

Product number: W302406
Product name: Sodium Acetate Anhydrous
Purity: >99%, FCC, FG
Packaging: 25kg
Price: $540
Updated: 2024/03/01

Sigma-Aldrich

Product number: PHR2615
Product name: Sodium Acetate
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 2G
Price: $241
Updated: 2024/03/01

Sigma-Aldrich

Product number: 7510-OP
Product name: OmniPur Sodium Acetate, Anhydrous - CAS 127-09-3 - Calbiochem
Packaging: 500g
Price: $60.9
Updated: 2024/03/01

More

Less

Sodium acetate Chemical Properties,Usage,Production

Description

Sodium acetate (CH3COONa) is the sodium salt of acetic acid. It appears as a colorless deliquescent salt with a wide range of applications. In industry, it can be used in textile industry to neutralize sulfuric acid waste streams and as a photoresist upon using aniline dyes. In concrete industry, it can be used as a concrete sealant to mitigate the water damage. In food, it can be used as a seasoning. It can also be used as a buffer solution in lab. In addition, it is also used in heating pads, hand warmers and hot ice. For laboratory use, it can be produced by the reaction between acetate with the sodium carbonate, sodium bicarbonate and sodium hydroxide. In industry, it is prepared from the glacial acetic acid and sodium hydroxide.

Chemical Properties

Sodium acetate, CH3COONa, also abbreviated NaOAc , also sodium ethanoate, is the sodium salt of acetic acid, was made by the reaction of acetic acid with sodium carbonate. It is soluble in water but less so in alcohol. This colourless salt has a wide range of uses. Sodium acetate was used as a pH modifier for toning baths.

Chemical Properties

Sodium acetate is odorless or has a faint acetous odor. It effloresces in warm, dry air.

Chemical Properties

Anhydrous salt is a colorless crystalline solid; density 1.528 g/cm3; melts at 324°C; very soluble in water; moderately soluble in ethanol. The colorless crystalline trihydrate has a density 1.45 g/cm3; decomposes at 58°C; is very soluble in water; pH of 0.1M aqueous solution is 8.9; moderately soluble in ethanol, 5.3 g/100mL.

Physical properties

Anhydrous salt is a colorless crystalline solid; density 1.528 g/cm³; melts at 324°C; very soluble in water; moderately soluble in ethanol. The colorless crystalline trihydrate has a density 1.45 g/cm³; decomposes at 58°C; is very soluble in water; pH of 0.1M aqueous solution is 8.9; moderately soluble in ethanol, 5.3 g/100mL.

Occurrence

Acetic acid or acetates are present in most plant and animal tissues in small, but detectable amounts

Uses

Used as buffers.
Acidity regulation (buffering)
Sodium acetate mixed with acetic acid forms a pH buffer, which can be used to stabilise the pH of foods in the pH-range from 3 to 6. The table below gives indicative values of the composition needed to give a certain pH. The mixtures below can be diluted at least 10 times with minimum effect on pH, however, the stability decreases.

Uses

Sodium acetate is a mordant in dyeing. Other applications are in photography, as an additive to food, in purification of glucose, in preservation of meat, in tanning, and as a dehydrating agent. In analytical chemistry it is used to prepare buffer solution.
Sodium acetate can be used to preserve processed meats and it is often used in combination with other acid based preservatives like lactates and propionates. The typical inclusion level is 0.2 to 0.5%. Sodium acetate is also used in salad dressings and ready-to-eat meals.

Uses

Sodium Acetate, Anhydrous is a source of acetic acid obtained as a granular powder. it has a solubility of 1 g in 2 ml of water.

Application

2 - 1 - Industrial
Sodium acetate is used in the textile industry to neutralize sulfuric acid waste streams, and as a photoresist while using aniline dyes. It is also a pickling agent in chrome tanning, and it helps to retard vulcanization of chloroprene in synthetic rubber production. In processing cotton for disposable cotton pads, sodium acetate is used to eliminate the buildup of static electricity.
2 - 2 - Concrete longevity
Sodium acetate is used to reduce the damage water can potentially do to concrete by acting as a concrete sealant, while also being environmentally benign and cheaper than the epoxy alternative that is usually employed for sealing concrete against water permeation.
2 - 3 - Food
Sodium acetate may be added to foods as a seasoning. It may be used in the form of sodium diacetate — a 1:1 complex of sodium acetate and acetic acid, given the E-number E262. A frequent use is to impart a salt and vinegar flavor to potato chips.
2 - 4 - Buffer solution
As the conjugate base of acetic acid, a solution of sodium acetate and acetic acid can act as a buffer to keep a relatively constant pH.
2 - 5 - Heating pad
Sodium acetate is also used in consumer heating pads or hand warmers and is also used in hot ice. Sodium acetate trihydrate crystals melt at 58.4°C , (to 58°C ) dissolving in their water of crystallization. When they are heated to around 100°C, and subsequently allowed to cool, the aqueous solution becomes supersaturated. This solution is capable of cooling to room temperature with out forming crystals.

Preparation

Sodium acetate is prepared by reacting sodium hydroxide or sodium carbonate with acetic acid in aqueous solution. The solution is evaporated to obtain hydrated crystals of sodium acetate.
NaOH + CH3COOH → CH3COONa + H2O
Na2CO3 + CH3COOH → 2CH3COONa + CO2 + H2O

Synthesis

For laboratory use, sodium acetate is very inexpensive, and is usually purchased instead of being synthesized. It is sometimes produced in a laboratory experiment by the reaction of acetic acid (ethanoic acid) with sodium carbonate, sodium bicarbonate, or sodium hydroxide. These reactions produce aqueous sodium acetate and water. Carbon dioxide is produced in the reaction with sodium carbonate and bicarbonate, and it leaves the reaction vessel as a gas (unless the reaction vessel is pressurized). This is the well-known "volcano" reaction between baking soda (sodium bicarbonate) and vinegar.
CH₃COOH + NaHCO₃ → CH₃COONa + H₂O + CO₂
Industrially, sodium acetate is prepared from glacial acetic acid and sodium hydroxide.
CH₃COOH + NaOH → CH₃COONa + H₂O.

Definition

ChEBI: Sodium acetate is an organic sodium salt. It contains an acetate.

Reactions

Sodium acetate can be used to form an ester with an alkyl halide such as bromo ethane:
CH₃COONa + Br CH₂CH₃→ CH₃COOCH₂CH₃+ NaBr
Caesium salts catalyze this reaction.

General Description

Sodium Acetate is reported to inhibit the growth of Listeria monocytogenes.

Reactivity Profile

When sodium acetate reacts with strong acids, irritating, noxious vapors of acetic acid are usually produced. Sodium acetate is sufficiently basic to catalyze the violent polymerization of diketene, perhaps as well as other reactive dimers that are susceptible to polymerization in the presence of a mild base.

Flammability and Explosibility

Non flammable

Biological Activity

Commonly used laboratory reagent

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. A skin and eye irritant. Migrates to food from packagmg materials. Violent reaction with F2, m03, diketene. When heated to decomposition it emits toxic fumes of Na2O.

Synthesis

Acetic acid plus sodium bicarbonate makes sodium acetate plus carbonic acid. Produced by the neutralization of acetic acid with sodium bicarbonate, or by treating calcium acetate with sodium sulfate and sodium bicarbonate.

Purification Methods

Crystallise it from acetic acid and keep it under vacuum for 10hours at 120o. Alternatively, it is crystallised from aqueous EtOH, as the trihydrate. This material can be converted to anhydrous salt by heating slowly in a porcelain, nickel or iron dish, so that the salt liquefies. Steam is evolved and the mass again solidifies. Heating is now increased so that the salt melts again. (NB: if it is heated too strongly, the salt can char; avoid this.) After several minutes, the salt is allowed to solidify and is cooled to a convenient temperature (in a desiccator) before being powdered and bottled. The water content should now be less than 0.02%. [Beilstein 2 II 113, 2 III 184, 2 IV 109.]

Sodium acetate Preparation Products And Raw materials

Raw materials

Sodium acetate trihydrate Acetic acid Sodium hydroxide Calcium acetate Sodium carbonate

Preparation Products

Ibudilast 7H-DIBENZO[C,G]CARBAZOLE 4-METHYL-2-METHYLSULFANYL-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER Dehydrocholic acid CHEMBRDG-BB 4023079 ethyl 2-(methylsulfanyl)-4-(trifluoromethyl)pyrimidine-5-carboxylate 2-(METHYLTHIO)ETHANOL 3-Pyridazinecarboxylic acid Citronellyl acetate Terpinyl acetate 3-(3-Nitrophenyl)propionic acid endo-8-isopropyl-8-azabicyclo[3.2.1]octan-3-ol 5-NITRO-2-FURONITRILE 6-AZATHYMINE Menthyl acetate Sodium diacetate 2-Nitrodiphenylamine 4-Aminotetrahydropyran hydrochloride Cinnamyl acetate 3-NITRO-PYRIDINE-2-CARBOXYLIC ACID 3-acetyl-4-hydroxy-2-benzopyrone CYCLOOCTENE OXIDE Trypsin inhibitor Levosimendan ACID BLUE 92 OXACILLIN SODIUM Anisyl acetate ETHYNYLFERROCENE L-Menthyl acetate 3-Acetoxybenzofuran 5-ACETOXYMETHYL-2-FURALDEHYDE PHOSFOLAN Vat Black 9 Menadiol diacetate Synthetic greasing agent METHYL2-HEXENOATE Solvent Yellow 2 3-(4-FLUOROPHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate Tris(dibenzylideneacetone)dipalladium

More

Less

Sodium acetate Suppliers

Argentina 5 Australia 4 Belgium 8 Brazil 4 Bulgaria 2 Canada 10 China 595 Czech 1 Czech Republic 6 Denmark 1 Egypt 1 Europe 3 France 10 Germany 39 Hungary 2 India 236 Ireland 2 Italy 4 Japan 19 Jordan 1 Malaysia 3 Mexico 6 Poland 2 Romania 1 Singapore 2 Slovakia 2 Slovenia 1 South Korea 4 Spain 4 Sweden 1 Switzerland 9 The Netherlands 7 Turkey 2 United Kingdom 32 United States 160 Global 1189

Harke Group

Tel: --
Fax: --
Email: info@harke.com
Country: Germany
ProdList: 56
Advantage: 58

CG Chemikalien Gmbh & Co. Kg

Tel: --
Fax: --
Email: info@cg-chemikalien.de
Country: Germany
ProdList: 39
Advantage: 58

Faravelli GmbH

Tel: --
Fax: --
Email: info@faravelli.de
Country: Germany
ProdList: 62
Advantage: 58

Burmester Pharmatrade Gmbh

Tel: --
Fax: --
Email: info@burmester-pharma.de
Country: Germany
ProdList: 1347
Advantage: 58

W. Ulrich GmbH

Tel: --
Fax: --
Email: info@ulrichgmbh.de
Country: Germany
ProdList: 17
Advantage: 58

Traditem GmbH

Tel: --
Fax: --
Email: m.azmaa@traditem.com
Country: Germany
ProdList: 291
Advantage: 58

Brenntag Gmbh

Tel: --
Fax: --
Email: brenntaggmbh@brenntag.de
Country: Germany
ProdList: 113
Advantage: 58

KIRSCH PHARMA GMBH

Tel: --
Fax: --
Email: meet.us@kirschpharma.de
Country: Germany
ProdList: 220
Advantage: 58

Oqema AG

Tel: --
Fax: --
Country: Germany
ProdList: 262
Advantage: 58

Jebsen & Jessen Chemicals Gmbh

Tel: --
Fax: --
Email: chemicals@jebsen-jessen.de
Country: Germany
ProdList: 116
Advantage: 58

Carl Dicke Gmbh & Co. Kg

Tel: --
Fax: --
Email: info@carldicke.de
Country: Germany
ProdList: 83
Advantage: 58

Staub & Co. Silbermann Gmbh

Tel: --
Fax: --
Email: info@staub-silbermann.de
Country: Germany
ProdList: 142
Advantage: 58

Dangschat T.O.H. Gmbh & Co. Kg

Tel: --
Fax: --
Email: info@dangschat-toh.com
Country: Germany
ProdList: 35
Advantage: 58

K.-W. Pfannenschmidt GmbH

Tel: --
Fax: --
Email: nfo@pfannenschmidt.de
Country: Germany
ProdList: 267
Advantage: 58

Hornik OHG

Tel: --
Fax: --
Email: info@hornik.eu.com
Country: Germany
ProdList: 100
Advantage: 58

Alfa Aesar, Thermo Fisher Scientific

Tel: --
Fax: --
Email: es@alfa.com
Country: Germany
ProdList: 5123
Advantage: 58

G K C H Gmbh

Tel: --
Fax: --
Email: germany@gkch.com
Country: Germany
ProdList: 46
Advantage: 58

Blau Chemie Holger Brugman e.k.

Tel: --
Fax: --
Email: contact@blau-chemie.de
Country: Germany
ProdList: 176
Advantage: 58

Helm AG

Tel: --
Fax: --
Email: info@helmag.com
Country: Germany
ProdList: 139
Advantage: 58

Chemische Werke Hommel GmbH & Co.

Tel: --
Fax: --
Email: info@hommel-pharma.com
Country: Germany
ProdList: 410
Advantage: 67

Chemie-Handel Schneider GmbH

Tel: --
Fax: --
Email: service@chemiehandelschneider.eu
Country: Germany
ProdList: 50
Advantage: 58

Chemische Fabrik Wocklum Gebr. Hertin Gmbh & Co. Kg

Tel: --
Fax: --
Email: chemie@wocklum.de
Country: Germany
ProdList: 124
Advantage: 58

Merck Millipore

Tel: --
Fax: --
Email: ccc@merckgroup.com
Country: Germany
ProdList: 2008
Advantage: 58

Dr. Paul Lohmann Gmbh KG.

Tel: --
Fax: --
Country: Germany
ProdList: 51
Advantage: 58

Fox-Chemicals Gmbh

Tel: --
Fax: --
Email: info@foxchemicals.com
Country: Germany
ProdList: 444
Advantage: 58

ChemPur GmbH

Tel: --
Fax: --
Email: info@ChemPur.de
Country: Germany
ProdList: 2737
Advantage: 50

Karl H. Boddin Chemiehandel GmbH

Tel: --
Fax: --
Country: Germany
ProdList: 1036
Advantage: 43

SERVA Electrophoresis GmbH

Tel: --
Fax: --
Email: info@serva.de
Country: Germany
ProdList: 1142
Advantage: 80

AppliChem GmbH

Tel: --
Fax: --
Email: service@applichem.de
Country: Germany
ProdList: 968
Advantage: 65

Service Chemical Inc.

Tel: --
Fax: --
Email: sales@chemos-group.com
Country: Germany
ProdList: 6350
Advantage: 71

Klaus F. Meyer GmbH

Tel: --
Fax: --
Email: cinfoc@klausfmeyer.de
Country: Germany
ProdList: 271
Advantage: 64

Celanese Corporation

Tel: --
Fax: --
Email: H.Kuell@celanese.com
Country: Germany
ProdList: 71
Advantage: 81

Biomol Feinchemikalien GmbH

Tel: --
Fax: --
Email: info@biomol.de
Country: Germany
ProdList: 479
Advantage: 74

CABB KARNAVATI RASAYAN LTD.

Tel: --
Fax: --
Email: luis.felix@cabb-chemicals.com
Country: Germany
ProdList: 100
Advantage: 64

Celanese Corporation

Tel: --
Fax: --
Email: Jeremy.Neuhart@celanese.com
Country: Germany
ProdList: 36
Advantage: 68

ABCR GmbH & CO. KG

Tel: --
Fax: --
Email: info@abcr.de
Country: Germany
ProdList: 6831
Advantage: 75

Magnesia GmbH

Tel: --
Fax: --
Email: magnesia@t-online.de
Country: Germany
ProdList: 76
Advantage: 65

Merck Schuchardt OHG

Tel: --
Fax: --
Email: schuchardt-vertrieb@merck.de
Country: Germany
ProdList: 5827
Advantage: 74

AppliChem GmbH

Tel: --
Fax: --
Email: service@applichem.de
Country: Germany
ProdList: 1607
Advantage: 74

More

Less

View Lastest Price from Sodium acetate manufacturers

Hebei Longbang Technology Co., Ltd

Product: Sodium acetate 127-09-3
Price: US $6.00/kg
Min. Order: 1kg
Purity: More than 99%
Supply Ability: 2000KG/Month
Release date: 2024-05-15

HebeiShuoshengImportandExportco.,Ltd

Product: Sodium acetate 127-09-3
Price: US $6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000KG/Month
Release date: 2024-08-06

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Sodium acetate 127-09-3
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/Week
Release date: 2024-04-30

127-09-3, Sodium acetateRelated Search:

Sodium benzoate Tocopheryl acetate Sodium hydroxide Potassium Acetate Sodium bicarbonate Ethyl 2-(Chlorosulfonyl)acetate Sodium citrate Vinyl acetate Ethyl acetate Glatiramer acetate Megestrol acetate Trisodium phosphate Sodium chlorite Sodium chloride Cupric acetate monohydrate Butyl acetate Methyl acetate Sodium sulfate Sodium Acetate Solution

SODIUM ACETATE ANHYDROUS CELL CULTUR

Sodium acetate anhydrous for analysis EMSURE ACS,Reag. Ph Eur

SODIUM ACETATE ANHYDROUS, FOR MOLECU

femanumber3024

Natriumacetat

natriumaceticum

Niacet sodium acetate anhyd. tech

Octan sodny

octansodny

sodiiacetas

Sodium acetate anhydrous

sodiumacetate(anhydrous)

Sodiumacetate,anhydrous

SODIUM ACETATE ANHYDROUS USP

Sodium Acetate Anhydrous, Medical Grade

SodiumAcetateAnhydrousAr

SodiumAcetateAnhydrosGr

SodiumAcetate,Anhydrous,A.R.A1692

SodiumAcetateAnhydrousAcs/Usp/Fcc

SodiumAcetateAnhydrousPowderPhoto

SodiumAcetateAnhydrousC2H3NaO2

SodiumAcetateAnhydrousExtraPure

SodiumAcetateAnhydrousFcc

Acetic acid, sodium salt, anhydrous, DNAse, RNAse and Protease free, for molecular biology, 99+%

Acetic acid, sodium salt, anhydrous, extra pure, 99+%

Acetic acid, sodium salt, anhydrous, for analysis ACS, 99+%

Acetic acid, sodium salt, anhydrous, for analysis, 99+%

SODIUM ACETATE, ANHYDROUS BIO-REFINED

SODIUM ACETATE, ANHYDROUS REAGENT (ACS)

Sodium Acetate-12C (depleted of 13C)

Sodium acetate buffer pH 5.2, solution 3M

Sodium acetate buffer pH 7.0, solution 3M

Sodiumacetate,anhydrous,99+%(ACS)

SODIUMACETATE,ANHYDROUS,BIOTECHGRADE

SODIUMACETATE,ANHYDROUS,TECHNICAL

Sodium acetate, anhydrous, food grade

Sodium acetate, anhydrous, ACS, 99.0% min

Sodium acetate, anhydrous, 99.997% (metals basis)

SODIUM ACETATE ANHYDROUS extrapure AR

NATRIUMACETAT, WASSERFREI

SODIUM ACETATE - SOLUTION 3 M (PH 4.6)

SODIUM ACETATE - SOLUTION 3 M (PH 7.0)

Sodium acetate Acetic acid sodium salt

Sodium acetate anhydrous, extra pure, USP, FCC, E262

Sodium acetate, solution 1 mol/l

Sodium acetate anhydrous, reagent grade, ACS

Sodium acetate anhydrous, molecular biology grade

"Sodium acetate, anhydrous/ 99+%"

Sodium acetate/ 99.99+%

SODIUM ACETATE, ACS

Sodium acetate ,99% [anhydrous]

Sodium Acetate (1 g) (AS)

SODIUM ACETATE - 13C DEPLETED

Acetic acid, sodiuM salt, 99+%, ACS reagent, anhydrous

Acetic acid, sodiuM salt, anhydrous, extra pure, 99+% 1KG

Acetic acid, sodiuM salt, anhydrous, for analysis, 99+% 250GR

Acetic acid, sodiuM salt, 99%, for HPLC, anhydrous

Acetic acid, sodiuM salt, 99+%, for Molecular biology, anhydrous, DNAse, RNAse and Protease free