Molekula
فوسفات الهيدروجين الصوديوم ثنائي الهيدرات
Sodium dihydrogen phosphate dihydrate
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Sodium dihydrogen phosphate dihydrate is an inorganic salt widely used as a buffering agent, pH adjuster, and nutrient in pharmaceuticals, food processing, and laboratory applications. It also functions as a chelating agent and is employed in water treatment and cleaning formulations. This chemical has a CAS number of 13472-35-0, with the molecular formula NaH2PO4·2(H2O) and a molecular weight of 156.01 g/mol. It is non-hazardous, requiring no special signal word, and can be stored safely at ambient conditions. Molekula supplies sodium dihydrogen phosphate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Sodium dihydrogen phosphate dihydrate is an inorganic salt widely used as a buffering agent, pH adjuster, and nutrient in pharmaceuticals, food processing, and laboratory applications. It also functions as a chelating agent and is employed in water treatment and cleaning formulations. This chemical has a CAS number of 13472-35-0, with the molecular formula NaH2PO4·2(H2O) and a molecular weight of 156.01 g/mol. It is non-hazardous, requiring no special signal word, and can be stored safely at ambient conditions. Molekula supplies sodium dihydrogen phosphate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Colourless or white crystalline powder |
| pH | 4.1 - 4.7 |
| Loss on Drying | 20 - 25% |
| Assay | ≥98.0% |
| Water insoluble matter | ≤0.5% |
| Lead (Pb) | ≤0.0004% |
| Arsenic (As) | ≤0.0003% |
| Fluoride (F-) | ≤0.005% |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 32797683 |
| رقم CAS | 13472-35-0 |
| الصيغة الجزيئية | NaH2PO4·2(H2O) |
| الوزن الجزيئي | 156.01 |
| SMILES | O.O.OP(=O)(O)[O-].[Na+] |
| رمز REACH | Y113 |
| رقم HTS | 2835220 |
| رقم التعريف الجمركي | 283522000 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P280 توضع قفازات للحماية / ملابس للحماية / وقاء للعينين / للوجه
الوثائق
أوراق بيانات السلامة (SDS)
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شهادة التحليل (CoA) حسب الدفعة
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مرادفات
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الأسئلة الشائعة
What is sodium dihydrogen phosphate dihydrate commonly used for?
It is widely used as a buffering agent in biological and chemical applications, including cell culture media, pH adjustment in pharmaceutical formulations, and as a food additive (E339).
What is the chemical formula and molecular weight of sodium dihydrogen phosphate dihydrate?
The chemical formula is **NaH₂PO₄·2H₂O**, and its molecular weight is **156.01 g/mol**.
What is the recommended storage condition for this product?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances.
What grades of sodium dihydrogen phosphate dihydrate does Molekula offer?
Molekula supplies this product in **ACS reagent grade** and **analytical grade** for high-purity applications.
Can Molekula supply sodium dihydrogen phosphate dihydrate in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg drums, 1 MT totes) for large-scale industrial or research needs.
What documentation comes with an order of sodium dihydrogen phosphate dihydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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