Molekula
Ftalato monoacido di potassio
Potassium hydrogen phthalate
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Potassium hydrogen phthalate (KHP) is a high-purity organic acid salt widely used as a primary standard in acid-base titrations, pH buffer preparation, and analytical chemistry for precise calibration. It is non-hazardous and stable under normal conditions. This chemical has a CAS number of 877-24-7, with the molecular formula HOOCC6H4COOK and a molecular weight of 204.22. It is stored at ambient temperatures and carries no signal word for hazard classification. Molekula supplies potassium hydrogen phthalate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Potassium hydrogen phthalate (KHP) is a high-purity organic acid salt widely used as a primary standard in acid-base titrations, pH buffer preparation, and analytical chemistry for precise calibration. It is non-hazardous and stable under normal conditions. This chemical has a CAS number of 877-24-7, with the molecular formula HOOCC6H4COOK and a molecular weight of 204.22. It is stored at ambient temperatures and carries no signal word for hazard classification. Molekula supplies potassium hydrogen phthalate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | ≤ 0.1% |
| Assay | ≥ 99.0% |
| Lead (Pb) | ≤ 0.001% |
| Identification (IR) | Conforms to Reference |
| Ammonium (NH4) | ≤ 0.01% |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Acid |
Identificazione
| Property | Value |
|---|---|
| SKU | 13173220 |
| Numero CAS | 877-24-7 |
| Formula molecolare | HOOCC6H4COOK |
| Peso molecolare | 204.22 |
| SMILES | C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+] |
| Codice REACH | Y113 |
| Elencato TSCA | Sì |
| Codice HTS | 2917.39.7000 |
| Codice doganale | 2917398590 |
Sicurezza e GHS
Istruzioni di precauzione
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Russian, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is potassium hydrogen phthalate (KHP) commonly used for?
Potassium hydrogen phthalate is primarily used as a **primary standard in acid-base titrations** for calibrating pH meters, volumetric solutions, and analytical instruments due to its high purity and stability.
What is the chemical formula and molecular weight of potassium hydrogen phthalate?
The chemical formula is **HOOCC₆H₄COOK**, and the molecular weight is **204.22 g/mol**.
How should potassium hydrogen phthalate be stored?
Store at **ambient temperature** in a cool, dry place, away from strong acids, bases, or oxidizing agents. Keep the container tightly sealed.
What grades of potassium hydrogen phthalate does Molekula supply?
Molekula supplies **analytical reagent (AR) grade** potassium hydrogen phthalate, meeting strict purity requirements for laboratory use.
Can Molekula supply potassium hydrogen phthalate in bulk quantities?
Yes, we offer potassium hydrogen phthalate in **bulk packaging** (e.g., 5 kg, 25 kg, and custom quantities) for industrial or large-scale laboratory applications.
What documentation comes with an order of potassium hydrogen phthalate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **batch-specific purity report** for traceability.
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