CAS Number7722-76-1
SynonymsMFCD00003396; Ammonium dihydrogen phosphate; ammonium dihydrogenphosphate; EINECS 231-764-5; azanium,dihydrogen phosphate; Phosphoric acid monoammonium salt
Molecular FormulaNH4H2PO4
Molecular Weight115.03
Purity≥98%
Density1.02 g/mL at 20 °C
Boiling Point158ºC at 760 mmHg
Melting Point190 °C (dec.) (lit.)
Appearancecrystals or chunks
EINECS231-764-5
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7722-76-1 |
| Catalog No. | 2A-9013713 |
| Chinese Name | 磷酸二氢铵 |
| Synonyms | MFCD00003396; Ammonium dihydrogen phosphate; ammonium dihydrogenphosphate; EINECS 231-764-5; azanium,dihydrogen phosphate; Phosphoric acid monoammonium salt |
| Molecular Formula | NH4H2PO4 |
| Molecular Weight | 115.03 |
| Purity | ≥98 |
| Density | 1.02 g/mL at 20 °C |
| Boiling Point | 158ºC at 760 mmHg |
| Melting Point | 190 °C (dec.) (lit.) |
| Appearance | crystals or chunks |
| Water Solubility | 368 g/L (20 ºC) |
| Storage Condition | 1. It should be stored in a cool, ventilated, dry |
| Packaging | III |
| EINECS | 231-764-5 |
| HTC | 3105400000 |
| PubChem ID | 329752181 |
| MDL Number | MFCD00003396 |
| SMILES | N.OP(O)(O)=O |
| InChI | 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4) |
| InChI Key | LFVGISIMTYGQHF-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352300 |
| Hazard Symbols | 8 |
| MSDS | msds/13713_1_7722_76_1.pdf |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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| Ammonium perrhenate | 13598-65-7 | 2A-9013712 |
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| Ammonium Polyphosphate | 68333-79-9 | 2A-9013716 |
| Ammonium selenate | 7783-21-3 | 2A-9013717 |
| Ammonium sulfate | 7783-20-2 | 2A-9013718 |
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