Sodium diacetate
- Product Name
- Sodium diacetate
- CAS No.
- 126-96-5
- Chemical Name
- Sodium diacetate
- Synonyms
- ACETATE BUFFER;BUFFER SOLUTION;sodium hydrogen;SODIUM ACETATE BUFFER;BUFFER PH7.20;BUFFER PH 4.65;sodiuM hydrogen di;ACETATE BUFFER SOLUTION;SODIUM DIACETATE HYDRATE;SODIUM HYDROGEN DIACETATE
- CBNumber
- CB4104939
- Molecular Formula
- C2H5NaO2
- Formula Weight
- 84.05
- MOL File
- 126-96-5.mol
Sodium diacetate Property
- Melting point:
- 323-329 °C (lit.)
- Density
- 1.01 g/mL at 20 °C
- vapor pressure
- 0Pa at 25℃
- FEMA
- 3900 | SODIUM DIACETATE
- Flash point:
- 40°C (104°F)
- storage temp.
- room temp
- form
- solid
- pka
- 4.756[at 20 ℃]
- color
- Clear colorless
- PH
- 7.0±0.05 (25℃)
- Odor
- at 100.00?%. bland
- Water Solubility
- soluble H2O [MER06]; slightly soluble alcohol; insoluble ether [HAW93]
- Merck
- 13,8681
- BRN
- 3786729
- InChIKey
- BHZOKUMUHVTPBX-UHFFFAOYSA-M
- LogP
- -3.72
- CAS DataBase Reference
- 126-96-5(CAS DataBase Reference)
- EPA Substance Registry System
- Sodium diacetate (126-96-5)
Safety
- Hazard Codes
- C
- Risk Statements
- 35
- Safety Statements
- 24/25-45-26-23
- WGK Germany
- 1
- RTECS
- AJ4375000
- HS Code
- 29152910
- Hazardous Substances Data
- 126-96-5(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H318Causes serious eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- S2404
- Product name
- Sodium acetate buffer solution
- Purity
- BioXtra, pH 7.0±0.05 (25 °C), for molecular biology, 3 M, non-sterile; 0.2 μm filtered
- Packaging
- 100ml
- Price
- $73.4
- Updated
- 2024/03/01
- Product number
- S2404
- Product name
- Sodium acetate buffer solution
- Purity
- BioXtra, pH 7.0±0.05 (25 °C), for molecular biology, 3 M, non-sterile; 0.2 μm filtered
- Packaging
- 1l
- Price
- $249
- Updated
- 2024/03/01
- Product number
- S7899
- Product name
- Sodium acetate buffer solution
- Purity
- pH 5.2±0.1 (25 °C), for molecular biology, 3 M, 0.2 μm filtered
- Packaging
- 100ml
- Price
- $39.9
- Updated
- 2024/03/01
- Product number
- S7899
- Product name
- Sodium acetate buffer solution
- Purity
- pH 5.2±0.1 (25 °C), for molecular biology, 3 M, 0.2 μm filtered
- Packaging
- 500ml
- Price
- $74.2
- Updated
- 2024/03/01
- Product number
- S7899
- Product name
- Sodium acetate buffer solution
- Purity
- pH 5.2±0.1 (25 °C), for molecular biology, 3 M, 0.2 μm filtered
- Packaging
- 1l
- Price
- $134
- Updated
- 2024/03/01
Sodium diacetate Chemical Properties,Usage,Production
Chemical Properties
Sodium diacetate has the odor of acetic acid. It is a molecular compound of sodium acetate and acetic acid. The pH of a 1 in 10 solution is between 4.5 and 5.0.
Chemical Properties
White crystals; acetic acid odor. Decom- poses above 150C. Soluble in water; slightly soluble in alcohol; insoluble in ether. Combustible.
Occurrence
Acetic acid or acetates are present in most plant and animal tissues in small, but detectable amounts.
Uses
Sodium acetate buffer solution has been used for the precipitation of DNA. It has also been used as a component of supporting electrolyte for electrochemical sensor.
Uses
Acetic acid in solid form; sequestrant; food preservative to inhibit molds and rope-forming bacteria in bread: Glabe, Food Ind. 14, no. 2, 46 (1942).
Uses
Sodium Diacetate is a preservative, sequestrant, acidulant, and fla- voring agent that is a molecular compound of sodium acetate and acetic acid which yields acetic acid. it is a white crystalline powder which is hygroscopic. it functions against mold and bacteria and is used in bread. it is also termed sodium hydrogen diacetate.
General Description
Sigma′s Sodium Acetate Buffer is a 3M solution prepared with 18 megaohm water and filter-sterilized.
Flammability and Explosibility
Non flammable
Agricultural Uses
Fungicide, Bactericide: Sodium diacetate is a fungicide and bactericide registered to control molds and bacteria, thereby preventing spoilage in stored grains. The pesticide is applied to hay as a dust or soluble concentrate (liquid spray) during the baling process. It is applied to silage as a fermentation "aid" to preserve the quality of field corn, alfalfa, sorghum, oats and grasses, stored in silos. Sodium diacetate is composed of acetic acid and sodium acetate. It dissociates to acetate, sodium and hydrogen ions, normal components of plants and animals, and of human foods. Acetates are formed in living organisms during the metabolism of food. Acetates and acetic acid have long been used in both human and animal foods, without significant adverse effects. Sodium diacetate is also used as an antimicrobial agent in baked goods and other foods, and in medicine and cosmetics manufacturing as a freshener, flavoring and pH regulator. Not listed for use in EU countries. 126-96-5. Registered for use in the U.S.
Trade name
CROP CURE®; DYKON®; GRAIN CURE®[C]; SENTRY SODIUM ACETATE®[C]
Safety Profile
When heated to decomposition it emits acrid smoke and irritating fumes
Synthesis
Prepared synthetically by reacting sodium carbonate with acetic acid. Special grades are produced by reacting anhydrous sodium acetate with acetic acid.
Sodium diacetate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Sodium diacetate manufacturers
- Product
- Sodium diacetate 126-96-5
- Price
- US $900.00-700.00/ton
- Min. Order
- 1ton
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-08-23
- Product
- Sodium Diacetate 126-96-5
- Price
- US $120.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10ton
- Release date
- 2024-05-21
- Product
- Sodium diacetate 126-96-5
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100 mt
- Release date
- 2024-11-21