Molekula
Kaliumdihydrogenphosphat
Potassium dihydrogen phosphate
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
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.
Übersicht
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.
Preise und Verpackungsgrößen
Spezifikationen
| 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% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Transportklasse | 6.1 |
| Verpackungsgruppe | III |
| Säuregehalt | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90038275 |
| CAS-Nummer | 7778-77-0 |
| Molekülformel | KH2PO4 |
| Molekulargewicht | 136.08 |
| SMILES | OP(=O)(O)[O-].[K+] |
| EC / UN-Nummer | 3288 |
| REACH-Code | Y110 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2835.24.0000 |
| Zolltarifnummer | 2835240000 |
Sicherheit & GHS
-
Toxic
GHS06
Gefahrenhinweise
- H302 Gesundheitsschädlich bei Verschlucken.
- H331 Giftig bei Einatmen.
Vorsichtsmaßnahmen
- P260 Staub / Rauch / Gas / Nebel / Dampf / Aerosol nicht einatmen.
- P271 Nur im Freien oder in gut belüfteten Räumen verwenden.
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P284 [Bei unzureichender Belüftung] Atemschutz tragen.
- P301+330 BEI EINSCHLUCKEN: Mund ausspülen. **ERBRECHEN NICHT HERBEIFÜHREN**.
- P304+340 Bei Einatmen: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
Dokumente
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 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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