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Natriumdihydrogencitrat Produkt Beschreibung

SODIUM DIHYDROGEN CITRATE Struktur
18996-35-5
CAS-Nr.
18996-35-5
Bezeichnung:
Natriumdihydrogencitrat
Englisch Name:
SODIUM DIHYDROGEN CITRATE
Synonyma:
E 331i;citrofluyl;DIHYDROGEN CITRATE;MONOSODIUM CITRATE;citricacid,sodiumsalt;Natriumdihydrogencitrat;SODIUM CITRATE MONOBASIC;SODIUM DIHYDROGEN CITRATE;monosodiumdihydrogencitrate;CITRIC ACID MONOSODIUM SALT
CBNumber:
CB2476982
Summenformel:
C6H7NaO7
Molgewicht:
214.11
MOL-Datei:
18996-35-5.mol

Natriumdihydrogencitrat Eigenschaften

Schmelzpunkt:
212 °C(lit.)
Löslichkeit
H2O: 0.25 M at 20 °C, clear, colorless
Aggregatzustand
Crystalline Powder
Farbe
White
PH
3.5-3.8 (25℃, 50mg/mL in H2O)
Wasserlöslichkeit
Soluble in water. Insoluble in ethanol.
maximale Wellenlänge (λmax)
λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.05
BRN 
3920246
CAS Datenbank
18996-35-5(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher Xi
R-Sätze: 36
S-Sätze: 22-24/25
WGK Germany  1
RTECS-Nr. GE7950000
3
TSCA  Yes
HS Code  29181500

Natriumdihydrogencitrat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36:Reizt die Augen.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Beschreibung

Mono sodium citrate, or sodium dihydrogen citrate, is an acid salt with the chemical formula NaH2C6H5O7, or C3H4OH(COOH)2COONa. Since it has two remaining open spots on the citrate anion, it is used as a relatively strong sequestrant. It is used to prevent platelet clumping in blood samples. It is one of the 3 citric acid salts.

Chemische Eigenschaften

white crystalline powder

synthetische

Monosodium citrate can be prepared by the direct reaction of sodium carbonate or bicarbonate with citric acid:
NaHCO3(s) + C6H8O7 (aq) → NaC6H7O7 (aq) + CO2 (g) + H2O (l).

Natriumdihydrogencitrat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Natriumdihydrogencitrat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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18996-35-5(Natriumdihydrogencitrat)Verwandte Suche:


  • DIHYDROGEN CITRATE
  • CITRIC ACID MONOSODIUM SALT
  • 1,2,3-Propanetricarboxylicacid,2-hydroxy-,monosodiumsalt
  • 2,3-propanetricarboxylicacid,2-hydroxy-monosodiumsalt
  • citricacid,sodiumsalt
  • citrofluyl
  • monosodiumdihydrogencitrate
  • Sodiumcitratemonobasic,monoh
  • Sodium dihydrogencitrate 99%
  • SODIUM CITRATE MONOBASIC BIOXTRA, AN
  • Monosodium citrate Sodium dihydrogen citrate Citric acid monosodium salt Sodium citrate monobasic
  • SODIUM DIHYDROGEN CITRATE
  • SODIUM CITRATE MONOBASIC
  • MONOSODIUM CITRATE
  • Sodium 3,4-dicarboxy-3-hydroxybutanoate
  • Sodium citrate monobasic, 99%, anhydrous
  • sodium,2-(carboxymethyl)-2,4-dihydroxy-4-oxobutanoate
  • Sodium dihydrogen citrate Anhydrous
  • Sodium citrate monobasic anhydrous
  • CitricAcid,MonosodiumSalt,Gpr
  • Citric acid, monosodium salt, anhydrous, pure, 99%
  • CITRICACID,MONOSODIUMSALT(ANHYDROUS)
  • Natriumdihydrogencitrat
  • Sodium citrate: (Monosodium citrate)
  • Citric acid monosodium salt, Sodium citrate monobasic
  • Citric acid monosodium salt, Sodium dihydrogen citrate
  • Citric acid, monosodium salt,99%,pure,anhydrous
  • Monosodium Citrate Anhydrous
  • Citric acid, MonosodiuM salt, anhydrous, pure, 99% 2.5KG
  • Citric acid, MonosodiuM salt, 99%, for analysis, anhydrous
  • E 331i
  • SodiuM citrate Monobasic puruM p.a., anhydrous, >=99.0% (T)
  • 18996-35-5
  • C6H5NaO7
  • C6H7O7Na
  • HOCCOONaCH2COOH2
  • Building Blocks
  • Biochemicals and Reagents
  • Organic Building Blocks
  • Crystallization
  • BioChemika Ultra
  • Carbonyl Compounds
  • Carboxylic Acid Salts
  • BioChemical
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