Molekula
فوسفات البوتاسيوم ثنائي الهيدروجين (أحادي القاعدة)
Potassium dihydrogen phosphate (monobasic) is a white crystalline powder used as a buffer in biochemical applications and a source of potassium and phosphorus in fertilizers and food additives. It has a CAS number of 7778-77-0, molecular formula KH2PO4, and a molecular weight of 136.08 g/mol. Store at ambient temperatures. Signal word: Danger. Molekula supplies Potassium dihydrogen phosphate (monobasic) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Potassium dihydrogen phosphate (monobasic) is a white crystalline powder used as a buffer in biochemical applications and a source of potassium and phosphorus in fertilizers and food additives. It has a CAS number of 7778-77-0, molecular formula KH2PO4, and a molecular weight of 136.08 g/mol. Store at ambient temperatures. Signal word: Danger. Molekula supplies Potassium dihydrogen phosphate (monobasic) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
المواصفات
| Property | Value |
|---|---|
| Appearance | White powder, hygroscopic |
| Conclusion | Food grade according to FAO/WHO, EC and FCC |
| Lead | ≤1ppm |
| pH | 4.3 ~ 4.7 |
| Loss on Drying | ≤1% (4hrs, 105°C) |
| Assay | ≥98% m/m |
| Water insoluble matter | ≤ 0.2% |
| Fluorine (F) | ≤10ppm |
| Arsenic as As | ≤1ppm |
| Mercury as Hg | ≤1ppm |
| Cadmium as Cd | ≤1ppm |
| Potassium Oxide | ≥ 33.5% |
| Phosphorus pentoxide | ≥ 51.2% |
| Identity | Conforms |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 48 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| CAS Number | 7778-77-0 |
| Molecular Formula | KH2PO4 |
| Molecular Weight | 136.08 |
| SMILES | OP(=O)(O)[O-].[K+] |
| EC / UN Number | 3288 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2835.24.0000 |
| Tariff Code | 2835240000 |
السلامة ونظام التصنيف والتحذير العالمي
-
Toxic
GHS06
بيانات الخطر
- H302 Harmful if swallowed
- H331 Toxic if inhaled
إقرارات احترازية
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P271 Use only outdoors or in a well-ventilated area
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
مخصص للأغراض البحثية والصناعية فقط
الوثائق
شهادة التحليل (CoA) حسب الدفعة
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الأسعار ومقاسات التعبئة
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is potassium dihydrogen phosphate used for?
It is commonly used as a buffer in biological and biochemical applications, in fertilizers, and as a reagent in analytical chemistry.
What is the chemical formula and molecular weight?
The formula is KH2PO4 and the molecular weight is 136.08 g/mol.
How should potassium dihydrogen phosphate be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade is available?
Available in reagent grade and higher purity grades suitable for laboratory and industrial use.
Can Molekula supply it in bulk?
Yes, Molekula can supply potassium dihydrogen phosphate in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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