Molekula
Phosphate monopotassique
Potassium dihydrogen phosphate
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Potassium dihydrogen phosphate (KH₂PO₄) is a water-soluble inorganic salt widely used as a buffering agent in biochemical research, a nutrient in cell culture media, and a pH regulator in food and pharmaceutical applications. It also functions as a fertilizer and flame retardant. This chemical has a CAS number of 7778-77-0, a molecular formula of KH₂PO₄, and a molecular weight of 136.08 g/mol. It is stored at ambient conditions but requires careful handling due to its "Danger" classification. Molekula supplies potassium dihydrogen phosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Potassium dihydrogen phosphate (KH₂PO₄) is a water-soluble inorganic salt widely used as a buffering agent in biochemical research, a nutrient in cell culture media, and a pH regulator in food and pharmaceutical applications. It also functions as a fertilizer and flame retardant. This chemical has a CAS number of 7778-77-0, a molecular formula of KH₂PO₄, and a molecular weight of 136.08 g/mol. It is stored at ambient conditions but requires careful handling due to its "Danger" classification. Molekula supplies potassium dihydrogen phosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | Colourless crystals or powder |
| Assay/Purity | ≥99.0% |
| pH | (50g/L, 25℃) 4.2 - 4.5 |
| Loss on Drying | ≤0.2% |
| Chloride (Cl-) | ≤0.001% |
| Clarity | Pass |
| Heavy Metals (Pb) | ≤0.001% |
| Water insoluble matter | ≤0.002% |
| Iron (Fe) | ≤0.001% |
| Arsenic (As) | ≤0.0005% |
| Sodium (Na) | ≤0.02% |
| Sulphates (SO4)(2-) | ≤0.003% |
| Nitrogen (N) | ≤0.001% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Classe de transport | 6.1 |
| Groupe d'emballage | III |
| Acidité | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90038275 |
| Numéro CAS | 7778-77-0 |
| Formule moléculaire | KH2PO4 |
| Masse moléculaire | 136.08 |
| SMILES | OP(=O)(O)[O-].[K+] |
| Numéro EC / Numéro ONU | 3288 |
| Code REACH | Y110 |
| Inscrit au TSCA | Oui |
| Code HTS | 2835.24.0000 |
| Code tarifaire | 2835240000 |
Sécurité et GHS
-
Toxic
GHS06
Déclarations de danger
- H302 Nocif en cas d'ingestion.
- H331 Toxique par inhalation.
Déclarations de précaution
- P260 Ne pas respirer les poussières/fumées/gaz/brouillards/vapeurs/aérosols.
- P271 Utiliser seulement en plein air ou dans un endroit bien ventilé.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P284 [Lorsque la ventilation du local est insuffisante] porter un équipement de protection respiratoire.
- P301+330 EN CAS D’INGESTION : se rincer la bouche. **NE PAS PROVOQUER LE VOMISSEMENT**.
- P304+340 EN CAS D'INHALATION : transporter la personne à l'extérieur et la maintenir dans une position où elle peut confortablement respirer.
Documents
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 potassium dihydrogen phosphate (KH₂PO₄) commonly used for?
Potassium dihydrogen phosphate is primarily used as a buffer in biochemical and molecular biology applications, a nutrient in fertilizers, and in food additives (e.g., acidulant, leavening agent). It is also used in flame retardants and as a pH regulator in industrial processes.
What is the molecular formula and molecular weight of potassium dihydrogen phosphate?
The molecular formula is **KH₂PO₄**, and the molecular weight is **136.08 g/mol**.
What safety classification does potassium dihydrogen phosphate fall under?
Potassium dihydrogen phosphate is classified with the **Signal Word: Danger** due to its potential hazards, including serious eye damage and skin irritation. Always refer to the full SDS for handling precautions.
What grades of potassium dihydrogen phosphate does Molekula supply?
Molekula supplies **analytical grade (ACS/Reagent grade)** potassium dihydrogen phosphate for research and industrial applications. Bulk and custom grades may be available upon request.
Can Molekula supply potassium dihydrogen phosphate in bulk quantities?
Yes, Molekula can supply potassium dihydrogen phosphate in **bulk quantities**, with packaging options tailored to your requirements (e.g., drums, bags, or custom containers). Contact our sales team for bulk pricing and logistics details.
What documentation comes with an order of potassium dihydrogen phosphate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (SDS)**, and a **packing list**. For bulk orders, additional documentation such as a **Batch Analysis Report** may be provided upon request.
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