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Подробная информация о продукте:
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Название продукта: | Дибазий калий фосфат | Кассу: | 7758-11-4 |
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Einecs: | 231-834-5 | Точка плавления: | 340 ° C. |
Хранение температура.: | Храните при +5 ° C до +30 ° C. | Форма: | твердый |
Цвет: | Белый |
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 |
Контактное лицо: Maggie Ma
Телефон: +0086 188 7414 9531