Molekula
فوسفات 4-نيتروفينيل ثنائي الصوديوم الهيكساهيدرات (PNPP)
4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP)
4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) is a water-soluble substrate used in enzymatic assays, particularly for measuring alkaline phosphatase activity. It is a yellow compound that produces a colored product upon enzymatic hydrolysis, enabling spectrophotometric detection. CAS: 4264-83-9, Molecular Formula: C6H4NNa2O6P · 6H2O, Molecular Weight: 371.14 g/mol, Storage: 2 to 8 °C, Signal Word: Warning. Molekula supplies PNPP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) is a water-soluble substrate used in enzymatic assays, particularly for measuring alkaline phosphatase activity. It is a yellow compound that produces a colored product upon enzymatic hydrolysis, enabling spectrophotometric detection. CAS: 4264-83-9, Molecular Formula: C6H4NNa2O6P · 6H2O, Molecular Weight: 371.14 g/mol, Storage: 2 to 8 °C, Signal Word: Warning. Molekula supplies PNPP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Off-white to light yellow coloured crystalline powder |
| Purity (HPLC) | ≥98.0% |
| Solubility | Freely soluble in water |
| pH (5% solution) | 8.0 - 10.5 |
| Free Inorganic Phosphates | ≤ 1.0% |
| Moisture Content | 28.0 - 31.5% |
| Identification (IR) | Conforms to Reference |
| Molar Absorptivity | ≥ 9,600 |
| PNP content(by HPLC) | ≤100 ppm |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 48 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 35359763 |
| CAS Number | 4264-83-9 |
| Molecular Formula | C6H4NNa2O6P · 6H2O |
| Molecular Weight | 371.14 |
| SMILES | C1=CC(=CC=C1[N+](=O)[O-])OP(=O)([O-])[O-].[Na+].[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2919.90.3000 |
| Tariff Code | 2919900090 |
السلامة ونظام التصنيف والتحذير العالمي
-
Health Hazard
GHS07
بيانات الخطر
- H302 Harmful if swallowed
إقرارات احترازية
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, US, FR, IT, ES, DE, EN.
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PT - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · PT · 171 KB
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US - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · US · 168 KB
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FR - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · FR · 170 KB
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IT - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · IT · 168 KB
-
ES - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · ES · 171 KB
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DE - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · DE · 171 KB
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EN - (35359763) 4-NITROPHENYL PHOSPHATE DISODIUM SALT HEXAHYDRATE (PNPP) [4264-83-9].pdf
SDS · EN · 167 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is 4-Nitrophenyl phosphate disodium salt hexahydrate used for?
It is primarily used as a substrate in enzyme assays, particularly for alkaline phosphatase, to measure enzyme activity through colorimetric detection.
What is the chemical formula and molecular weight of PNPP?
The formula is C6H4NNa2O6P · 6H2O with a molecular weight of 371.14 g/mol.
How should PNPP be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available for this product?
Available in analytical grade, suitable for laboratory research and assay applications.
Can Molekula supply PNPP in bulk quantities?
Yes, Molekula can supply PNPP in bulk; please contact our sales team for pricing and availability.
What documentation comes with my order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.