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Natriumhydrogendi(acetat) Produkt Beschreibung

Sodium diacetate Struktur
126-96-5
CAS-Nr.
126-96-5
Bezeichnung:
Natriumhydrogendi(acetat)
Englisch Name:
Sodium diacetate
Synonyma:
dykon;FEMA 3900;acidacetate;BUFFER PH7.20;ACETATE BUFFER;BUFFER ACETATE;BUFFER PH 4.65;BUFFER SOLUTION;BUFFER, PH 4.63;sodium hydrogen
CBNumber:
CB4104939
Summenformel:
C2H4O2.C2H3O2.Na
Molgewicht:
142.09
MOL-Datei:
126-96-5.mol

Natriumhydrogendi(acetat) Eigenschaften

Schmelzpunkt:
323-329 °C(lit.)
Dichte
1.01 g/mL at 20 °C
FEMA 
3900 | SODIUM DIACETATE
Flammpunkt:
40°C (104°F)
storage temp. 
2-8°C
Aggregatzustand
solid
Farbe
Clear colorless
PH
7.0±0.05 (25℃)
Wasserlöslichkeit
soluble H2O [MER06]; slightly soluble alcohol; insoluble ether [HAW93]
Merck 
13,8681
BRN 
3786729
InChIKey
BHZOKUMUHVTPBX-UHFFFAOYSA-M
CAS Datenbank
126-96-5(CAS DataBase Reference)
EPA chemische Informationen
Acetic acid, sodium salt (2:1)(126-96-5)

Sicherheit

Kennzeichnung gefährlicher C
R-Sätze: 35
S-Sätze: 24/25-45-26-23
RIDADR  UN 2790 8/PG 2
WGK Germany  1
RTECS-Nr. AJ4375000
HS Code  29152910
Giftige Stoffe Daten 126-96-5(Hazardous Substances Data)

Natriumhydrogendi(acetat) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R35:Verursacht schwere Verätzungen.

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).

Chemische Eigenschaften

White crystals; acetic acid odor. Decom- poses above 150C. Soluble in water; slightly soluble in alcohol; insoluble in ether. Combustible.

Chemische Eigenschaften

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.

Occurrence

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

Verwenden

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.

Verwenden

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).

Landwirtschaftliche Anwendung

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.

Handelsname

CROP CURE®; DYKON®; GRAIN CURE®[C]; SENTRY SODIUM ACETATE®[C]

Sicherheitsprofil

When heated to decomposition it emits acrid smoke and irritating fumes

Chemical Synthesis

Prepared synthetically by reacting sodium carbonate with acetic acid. Special grades are produced by reacting anhydrous sodium acetate with acetic acid.

Natriumhydrogendi(acetat) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Natriumhydrogendi(acetat) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 206)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Jiangsu Kolod Food Ingredients Co.,Ltd.
+86-518-85110578 18805133257
+86-518-85110578 sales3257@jskolod.com CHINA 100 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21909 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20675 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32451 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25795 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23958 58
Hubei Jusheng Technology Co.,Ltd.
8615527864001
sales@jushengtech.com CHINA 20084 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8266 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 832 58
Hubei xin bonus chemical co. LTD
8613657299721
sales@xhlchem.com CHINA 17424 58

126-96-5(Natriumhydrogendi(acetat))Verwandte Suche:


  • ACETATE BUFFER TS
  • ACETATE BUFFER SOLUTION TYPE 'C'
  • ACETATE BUFFER
  • ACETATE BUFFER, PH 6.0
  • ACETATE BUFFER REAGENT
  • ACETATE BUFFER SOLUTION R-455
  • ACETATE BUFFER, PH 4.5
  • ACETIC ACID - SODIUM ACETATE
  • FEMA 3900
  • BUFFER SOLUTION, PH 4.0, ACETATE
  • BUFFER SOLUTION, PH 4.63
  • BUFFER ACETATE, PH 4.00
  • BUFFER ACETATE
  • BUFFER SOLUTION
  • BUFFER SOLUTION (ACETATE), PH 4.0-4.5
  • BUFFER SOLUTION (ACETATE), PH 4.00
  • BUFFER PH7.20
  • BUFFER PH 4.65
  • BUFFER, PH 4.63
  • Aceticacid,sodiumsalt(2:1)
  • aceticacid,sodiumsalt,compd.withaceticacid(1:1)
  • aceticacid,sodiumsalt,compdwithaceticacid(1:1)
  • aceticaciddimer,sodiumsalt
  • acidacetate
  • dykon
  • Socliumdiacetate
  • sodiumacetate,acid
  • Sodiumacidacetate
  • ACETATE-BUFFER SOLUTION PH 4 6 FOR COMPL
  • SODIUM ACETATE BUFFER SOLUTION *PH 7.0 + /-0.05 AT
  • BUFFER PH 4,65, SOLUTION READY FOR USE,
  • ACETATE BUFFER SOLUTION PH 4.6, FOR MOLECULAR BIOLOGY*
  • ACETATE BUFFER SOLUTION PH 4.65, P07 10 L
  • acetate buffer solution ph 4.65
  • acetic acid-sodium acetate buffer 1:1 ph 4.6
  • michaelis buffer
  • NATRIUMACETAT, ESSIGSAUER
  • Natriumhydrogendiacetat
  • SODIUMDIACETATEACID
  • Sodium Diacetate, Anhydrous
  • Acetic acid-Sodium acetate buffer 1:1, Sodium acetate buffer solution
  • Monosodium diacetate
  • sodium hydrogen
  • Buffer Solution (Acetate), pH 4.0-4.6
  • Buffer Solution, pH 4.64
  • Buffer Solution (Acetate), pH 4.01
  • SODIUM DIACETATE
  • SODIUM DIACETATE HYDRATE
  • SODIUM HYDROGEN DIACETATE
  • SODIUM HYDROGEN DIACETATE HYDRATE
  • SODIUM ACETATE BUFFER
  • SODIUM ACETATE ACETIC ACID BUFFER
  • SODIUM ACETATE ACETIC ACID
  • Acetic acid-Sodium acetate buffer 1:1 pH 4.6, Sodium acetate buffer solution
  • Michaelis buffer, Sodium acetate buffer solution
  • Acetic acid - Sodium acetate solution
  • Sodium acetate Acetic acid solution
  • Sodium acetic acid acetate
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