ChemNet > CAS > 7757-79-1 Potassium nitrate
7757-79-1 Potassium nitrate
| product Name |
Potassium nitrate |
| Synonyms |
Potassium nitrate (99.999%-K) PURATREM; PotassiumnitrateACSwhitextl; Potassium ion chromatography standard solution Fluka; Nitrate Ion standard solution Fluka; Nitrate solution; Filling solution for salt bridges and double-junction electrodes; Filling solution for chloride combination electrode (10% KNO3, trace AgCl, KCl); Filling solution for fluoride electrode (17% KNO3, 5% KCl, trace NaCl, AgCl); Filling solution for cyanide or sulfide electrode (10% KNO3, trace AgCl, KCl); NO3; NITRATE SINGLE COMPONENT STANDARD; NITRATE STANDARD; NITRATE; NITRATE, CERTIFIED ANION STANDARD; NITRATE IC STANDARD; NITRATE ION |
| Molecular Formula |
KNO3 |
| Molecular Weight |
101.1032 |
| InChI |
InChI=1/K.NO3/c;2-1(3)4/q+1;-1 |
| CAS Registry Number |
7757-79-1 |
| EINECS |
231-818-8 |
| Molecular Structure |
|
| Melting point |
334℃ |
| Boiling point |
83°C at 760 mmHg |
| Water solubility |
320 g/L (20℃) |
| Vapour Pressur |
49.8mmHg at 25°C |
| Hazard Symbols |
 O:Oxidizing agent;
|
| Risk Codes |
R8:;
|
| Safety Description |
S17:;
|
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