Molekula
Natrium-dihydrogenzitrat anhydrous
Sodium dihydrogen citrate anhydrous
Sodium dihydrogen citrate anhydrous is a sodium salt of citric acid used as a pH adjuster and buffer in pharmaceuticals, food, and industrial applications. It is a white, crystalline powder with a molecular weight of 214.11 g/mol, a CAS number of 18996-35-5, and a molecular formula of HOC(COONa)(CH2COOH)2. It is stable at ambient storage conditions and carries a warning signal word. Molekula supplies Sodium dihydrogen citrate anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Sodium dihydrogen citrate anhydrous is a sodium salt of citric acid used as a pH adjuster and buffer in pharmaceuticals, food, and industrial applications. It is a white, crystalline powder with a molecular weight of 214.11 g/mol, a CAS number of 18996-35-5, and a molecular formula of HOC(COONa)(CH2COOH)2. It is stable at ambient storage conditions and carries a warning signal word. Molekula supplies Sodium dihydrogen citrate anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Heavy metals | ≤5ppm |
| Identification | Conforms to reference |
| pH | 3.5 - 4.0 |
| Loss on Drying | ≤0.4% |
| Assay | 99 - 101% |
| Sulphate | ≤150ppm |
| Oxalates | ≤100ppm |
| Lead (Pb) | ≤2ppm |
| Arsenic (As) | ≤1ppm |
| Chloride (Cl): | ≤50ppm |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 11207603 |
| CAS Number | 18996-35-5 |
| Molecular Formula | HOC(COONa)(CH2COOH)2 |
| Molecular Weight | 214.11 |
| SMILES | [Na].O=C(O)CC(O)(C(=O)O)CC(=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29181510 |
| Tariff Code | 2918150090 |
Sicherheit & GHS
-
Health Hazard
GHS07
Gefahrenhinweise
- H319 Causes serious eye irritation
Vorsichtsmaßnahmen
- P232 Protect from moisture
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Nur für Forschungs- und industrielle Zwecke
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in IT, FR, ES, DE, EN.
-
IT - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · IT · 201 KB
-
FR - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · FR · 204 KB
-
ES - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · ES · 206 KB
-
DE - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · DE · 203 KB
-
EN - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · EN · 202 KB
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is sodium dihydrogen citrate anhydrous used for?
It is commonly used as a pH adjuster and buffer in pharmaceuticals, food, and beverage formulations.
What is the chemical formula and molecular weight?
The formula is HOC(COONa)(CH2COOH)2 with a molecular weight of 214.11 g/mol.
How should sodium dihydrogen citrate anhydrous be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade is available?
Available in reagent grade; custom grades may be available upon request.
Can Molekula supply it in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Bereit zum Bestellen oder benötigen Sie ein Sonderpack?
Teilen Sie uns das Produkt, die Reinheitsstufe und die Menge mit — Molekula antwortet in der Regel innerhalb eines Werktages mit Preis und Lieferzeit.