Molekula
Citrate de sodium dihydrogénique anhydre
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.
Aperçu
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.
Prix et formats de conditionnement
Spécifications
| 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 |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| 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 |
Sécurité et GHS
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Health Hazard
GHS07
Déclarations de danger
- H319 Causes serious eye irritation
Déclarations de précaution
- 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
À usage recherche et industriel uniquement
Documents
Fiches de données de sécurité (FDS)
Disponible en IT, FR, ES, DE, EN.
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IT - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · IT · 201 KB
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FR - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · FR · 204 KB
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ES - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · ES · 206 KB
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DE - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · DE · 203 KB
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EN - (11207603) SODIUM DIHYDROGEN CITRATE ANHYDROUS [18996-35-5].pdf
SDS · EN · 202 KB
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
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.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.