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Natriumhydrogendi(acetat)

Sodium diacetate Struktur
126-96-5
CAS-Nr.
126-96-5
Bezeichnung:
Natriumhydrogendi(acetat)
Englisch Name:
Sodium diacetate
Synonyma:
ACETATE BUFFER;sodium hydrogen;BUFFER SOLUTION;SODIUM ACETATE BUFFER;BUFFER PH7.20;BUFFER PH 4.65;sodiuM hydrogen di;ACETATE BUFFER SOLUTION;SODIUM DIACETATE HYDRATE;SODIUM HYDROGEN DIACETATE
CBNumber:
CB4104939
Summenformel:
C2H5NaO2
Molgewicht:
84.05
MOL-Datei:
126-96-5.mol

Natriumhydrogendi(acetat) Eigenschaften

Schmelzpunkt:
323-329 °C (lit.)
Dichte
1.01 g/mL at 20 °C
Dampfdruck
0Pa at 25℃
FEMA 
3900 | SODIUM DIACETATE
Flammpunkt:
40°C (104°F)
storage temp. 
room temp
Aggregatzustand
solid
pka
4.756[at 20 ℃]
Farbe
Clear colorless
Geruch (Odor)
at 100.00?%. bland
PH
7.0±0.05 (25℃)
Biologische Quelle
synthetic
Wasserl?slichkeit
soluble H2O [MER06]; slightly soluble alcohol; insoluble ether [HAW93]
Merck 
13,8681
BRN 
3786729
InChIKey
BHZOKUMUHVTPBX-UHFFFAOYSA-M
LogP
-3.72
CAS Datenbank
126-96-5(CAS DataBase Reference)
EPA chemische Informationen
Sodium diacetate (126-96-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher C
R-S?tze: 35
S-S?tze: 24/25-45-26-23
WGK Germany  1
RTECS-Nr. AJ4375000
HS Code  29152910
Giftige Stoffe Daten 126-96-5(Hazardous Substances Data)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H318 Verursacht schwere Augensch?den. Schwere Augensch?digung Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P280, P305+P351+P338, P310
Sicherheit
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P310 Sofort GIFTINFORMATIONSZENTRUM/Arzt/ anrufen.

Natriumhydrogendi(acetat) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R35:Verursacht schwere Ver?tzungen.

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, 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

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.

Allgemeine Beschreibung

Sigma′s Sodium Acetate Buffer is a 3M solution prepared with 18 megaohm water and filter-sterilized.

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

Natriumhydrogendi(acetat) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Natriumhydrogendi(acetat) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 477)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Jiangsu Kolod Food Ingredients Co.,Ltd.
+8618805133257
sales3257@jskolod.com China 132 60
Hebei Chuanghai Biotechnology Co., Ltd
+8617732866630
abby@chuanghaibio.com China 8773 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5251 58
Anhui Ruihan Technology Co., Ltd
+8617756083858
daisy@anhuiruihan.com China 973 58
Across Biotech Jinan Co LTD
+8613031735486
frank@acrossbiotech.com China 105 58
Shaanxi TNJONE Pharmaceutical Co., Ltd
+86-17396673057
linda@tnjone.com China 1143 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3692 58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
+86-15350851019; +8615350851019
admin@86-ss.com China 1000 58
Lianyungang Kaiyu Environmental Tech Co., Ltd.
+86-0086-19851820538 +8619851820538
carlos@khonorchem.com China 94 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763
info@tnjchem.com China 2988 55

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


  • SODIUM DIACETATE
  • SODIUM HYDROGEN DIACETATE HYDRATE
  • SODIUM ACETATE ACETIC ACID
  • Acetic acid - Sodium acetate solution
  • Sodium acetate Acetic acid solution
  • Sodium acetic acid acetate
  • Diacetic acid·sodium salt
  • Double sodiuM acetate
  • ACETIC ACID - SODIUM ACETATE
  • NATRIUMACETAT, ESSIGSAUER
  • Natriumhydrogendiacetat
  • SODIUMDIACETATEACID
  • Sodium Diacetate, Anhydrous
  • FEMA 3900
  • Aceticacid,sodiumsalt(2:1)
  • aceticacid,sodiumsalt,compd.withaceticacid(1:1)
  • aceticacid,sodiumsalt,compdwithaceticacid(1:1)
  • aceticaciddimer,sodiumsalt
  • acidacetate
  • dykon
  • Socliumdiacetate
  • sodiumacetate,acid
  • Sodiumacidacetate
  • Monosodium diacetate
  • sodium diacetate E standard
  • Sodium diacetate Solution in Water, 100μg/mL
  • Food Grade Sodium Diacetate
  • Food Additives Sodium Diacetate Powder CAS 126-96-5
  • sodium-diacetate-food-grade
  • SODIUM DIACETATE HYDRATE
  • SODIUM HYDROGEN DIACETATE
  • sodium hydrogen
  • BUFFER SOLUTION
  • sodiuM hydrogen di
  • Sodium diacetate Solution in Water
  • ACETATE BUFFER TS
  • ACETATE BUFFER, PH 6.0
  • ACETATE BUFFER REAGENT
  • BUFFER SOLUTION, PH 4.0, ACETATE
  • BUFFER SOLUTION, PH 4.63
  • BUFFER ACETATE
  • BUFFER SOLUTION (ACETATE), PH 4.0-4.5
  • BUFFER SOLUTION (ACETATE), PH 4.00
  • BUFFER, PH 4.63
  • BUFFER PH7.20
  • BUFFER PH 4.65
  • ACETATE BUFFER SOLUTION TYPE 'C'
  • ACETATE BUFFER SOLUTION R-455
  • ACETATE BUFFER, PH 4.5
  • BUFFER ACETATE, PH 4.00
  • ACETATE BUFFER
  • 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*
  • acetic acid-sodium acetate buffer 1:1 ph 4.6
  • SODIUM ACETATE BUFFER
  • SODIUM ACETATE ACETIC ACID BUFFER
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