A8331532
Phosphate anion standard solution , 0.1mg/ml(100ppm) , 7722-76-1
Synonym(s):
Ammonium dihydrogen phosphate;APM;Ammonium phosphate monobasic;Ammonium Phosphate, Monobasic;Ammonium dihydrogenphosphate
CAS NO.：7722-76-1
Empirical Formula: H6NO4P
Molecular Weight: 115.03
MDL number: MFCD00003396
EINECS: 231-764-5
| Pack Size | Price | Stock | Quantity |
| 100ML | RMB263.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 190 °C (dec.) (lit.) |
| Boiling point: | 87.4 °C |
| Density | 1.02 g/mL at 20 °C |
| vapor pressure | 0.066 hPa (125 °C) |
| RTECS | TC6587000 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White or colorless |
| Specific Gravity | 1.803 |
| PH Range | 3.8 - 4.4 |
| PH | 3.8-4.4 (25℃, 50mg/mL in H2O) |
| Odor | brilliant wh. cryst. or powd., odorless |
| Water Solubility | 368 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: ≤0.059 λ: 280 nm Amax: ≤0.050 |
| Merck | 14,543 |
| InChIKey | LFVGISIMTYGQHF-UHFFFAOYSA-N |
| LogP | -2.148 (est) |
| CAS DataBase Reference | 7722-76-1(CAS DataBase Reference) |
| EPA Substance Registry System | Monoammonium phosphate (7722-76-1) |
Description and Uses
Used as buffer solutions.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| RIDADR | UN3264 |
| WGK Germany | 1 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 31054000 |
| Hazardous Substances Data | 7722-76-1(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 5750 mg/kg LD50 dermal Rabbit > 7940 mg/kg |
