Kaliumnitrat 99.0-100.5%, Puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E252, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Nitrate of Potash
CAS Number:7757-79-1
:
Formula:KNO₃
MDL Number:MFCD00011409
Density:2.11 g/cm³ (20 °C)
Molecular Weight:101.1 g/mol
Melting Pt:335 °C (1.013 hPa)
ADR:5.1 III
Merck Index:13,07733
EINECS:231-818-8
UN:1486
REACH:01-2119488224-35
:GHS03
Storage Temperature:Stue temperatur
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay:99.0 - 100.5 %
- Assay (calculated to the dried substance):99.0 - 100.5 %
- Loss on drying (105°C):Max. 0.5 %
- pH (5 %, 20°C):5-8
- Ammonium (NH₄):Max. 50 ppm
- Arsenic (As):Max. 1 ppm
- Calcium (Ca):Max. 50 ppm
- Copper (Cu):Max. 10 ppm
- Iron (Fe):Max. 10 ppm
- Mercury (Hg):Max. 1 ppm
- Sodium (Na):Max. 0.1 %
- Lead (Pb):Max. 2 ppm
- Zinc (Zn):Max. 10 ppm
- Heavy metals (as Pb):Max. 10 ppm
- Chloride (Cl):Max. 10 ppm
- Nitrite (NO₂):Max. 5 ppm
- Sulfate (SO₄):Max. 100 ppm
- Chlorate (ClO₃):complying
- Appearance of the solution:complying
- Acidity or alkalinity:complying
- Reducible impurities:complying
- Residual solvents:complying
- Identity on K:complying
- Identity on NO₃:complying
Specification Test Results
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