105063.0500
Potassium nitrate GR for analysis
| Ürün bilgisi |
| Grade |
ISO,Reag. Ph Eur |
| Synonyms |
Nitric acid potassium salt |
| Hill Formula |
KNO3 |
| Chemical formula |
KNO3 |
| HS Code |
2834 21 00 |
| EC number |
231-818-8 |
| Molar mass |
101.10 g/mol |
| CAS number |
7757-79-1 |
| Kimyasal ve fiziksel veri |
| Solubility |
320 g/l (20 °C) |
| Melting point |
334 °C |
| Molar mass |
101.10 g/mol |
| Density |
2.11 g/cm3 (20 °C) |
| Bulk density |
800 kg/m3 |
| pH value |
5.0 - 7.5 (50 g/l, H2O, 20 °C) |
| GHS'e göre güvenlik bilgisi |
| Hazard Statement(s) |
H272: May intensify fire; oxidiser. |
| Precautionary Statement(s) |
P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. |
| Signal Word |
Warning |
| Hazard Pictogram(s) |
|
| RTECS |
TT3700000 |
| Storage class |
5.1 B Oxidising agents (TRG 515 Group 2+3) |
| WGK |
WGK 1 slightly water endangering |
| Güvenlik bilgisi |
| R Phrase |
R 8
Contact with combustible material may cause fire. |
| S Phrase |
S 16-41
Keep away from sources of ignition - No smoking.In case of fire and/or explosion do not breathe fumes. |
| Categories of danger |
oxidizing |
| Hazard Symbol |
 Oxidising
|
| Nakliye bilgisi |
| Declaration (railroad and road) ADR, RID |
UN 1486 Kaliumnitrat, 5.1, III |
| Declaration (transport by sea) IMDG-Code |
UN 1486 POTASSIUM NITRATE, 5.1, III |
| Declaration (transport by air) IATA-DGR |
UN 1486 POTASSIUM NITRATE, 5.1, III |
| Toksikolojik veri |
| LD 50 oral |
LD50 rat 3015 mg/kg |
| Spesifikasyonlar |
| Assay (alkalimetric) |
≥ 99.0 % |
| pH-value (5 %; water) |
5.0 - 7.5 |
| Chloride (Cl) |
≤ 0.001 % |
| Iodate (IO3) |
≤ 0.0005 % |
| Nitrite (NO2) |
≤ 0.001 % |
| Phosphate (PO4) |
≤ 0.0005 % |
| Sulphate (SO4) |
≤ 0.003 % |
| Heavy metals (as Pb) |
≤ 0.0005 % |
| Ca (Calcium) |
≤ 0.001 % |
| Cu (Copper) |
≤ 0.0001 % |
| Fe (Iron) |
≤ 0.0003 % |
| Mg (Magnesium) |
≤ 0.0015 % |
| Na (Sodium) |
≤ 0.02 % |
| NH4 (Ammonium) |
≤ 0.001 % |
| Pb (Lead) |
≤ 0.0001 % |
