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تفاصيل المنتج:
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| اسم المنتج: | فوسفات البوتاسيوم ثنائي القاعدة | كاس: | 7758-11-4 |
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| einecs: | 231-834-5 | نقطة الانصهار: | 340 درجة مئوية |
| درجة حرارة التخزين.: | تخزين في +5 درجة مئوية إلى +30 درجة مئوية. | استمارة: | صلب |
| لون: | أبيض |
CAS 7758-11-4 Potassium Phosphate Dibasic
| Potassium Phosphate Dibasic Basic information |
| Product Name: | Potassium Phosphate Dibasic |
| Synonyms: | potassiumdibasicphosphate;potassiummonohydrogenorthophosphate;potassiumorthophosphate,mono-h;DIBASIC POTASSIUM PHOSPHATE;DIPOTASSIUM PHOSPHATE;DI-POTASSIUM PHOSPHATE DIBASIC;DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE;di-Potassium hydrogen orthophosphate anhydrous |
| CAS: | 7758-11-4 |
| MF: | K2HPO4 |
| MW: | 174.18 |
| EINECS: | 231-834-5 |
| Product Categories: | Food additives;Inorganics;metal phosphate compound |
| Mol File: | 7758-11-4.mol |
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| Potassium Phosphate Dibasic Chemical Properties |
| Melting point | 340 °C |
| density | 2,44 g/cm3 |
| bulk density | 700-1000kg/m3 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| PH | 8.5-9.6 (25℃, 50mg/mL in H2O) |
| pka | (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor | Odorless |
| PH Range | 8.8 |
| biological source | synthetic |
| Water Solubility | 1600 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: ≤0.20 λ: 280 nm Amax: ≤0.15 |
| Decomposition | >465°C |
| Stability: | Stable. Hygroscopic. |
| InChIKey | ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| LogP | -2.148 (est) |
| CAS DataBase Reference | 7758-11-4(CAS DataBase Reference) |
| EPA Substance Registry System | Dipotassium phosphate (7758-11-4) |
| Safety Information |
| Hazard Codes | Xi,C,T,F |
| Risk Statements | 36-35-22 |
| Safety Statements | 22-24/25-36-26-45-36/37/39 |
| WGK Germany | 3 |
| RTECS | TC8450000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 28352400 |
| Hazardous Substances Data | 7758-11-4(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 8000 mg/kg |
اتصل شخص: Maggie Ma
الهاتف :: +0086 188 7414 9531
