پتاسیم نیترات 105063 Potassium nitrate , پتاسیم نیترات 105063 Potassium nitrate


پتاسیم نیترات 105063  Potassium nitrate
 105063 | Potassium nitratefor analysis EMSURE® ISO,Reag. Ph Eur
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پتاسیم نیترات 105063 Potassium nitrate
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پتاسیم نیترات 105063 Potassium nitrate
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105063 | Potassium nitrate

 

for analysis EMSURE® ISO,Reag. Ph Eur

Synonyms: Nitric acid potassium salt

Hill Formula: KNO₃ CAS #: 7757-79-1 EC Number: 231-818-8Molar Mass: 101.10 g/mol Grade: ISO,Reag. Ph Eur Chemical Formula: KNO₃

105063
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7757-79-1231-818-8KNO₃KNO₃101.10 g/molISO,Reag. Ph Eur

Pricing & Availability

Catalogue NumberAvailabilityPackagingQty/PackPriceQuantity 
1050630500

 

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Plastic bottle500 g
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1050631000

 

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Plastic bottle1 kg
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1050635000

 

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Plastic bottle5 kg
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1050639025

 

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Fibre carton25 kg
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Description
Catalogue Number105063
SynonymsNitric acid potassium salt

Product Information
CAS number7757-79-1
EC number231-818-8
GradeISO,Reag. Ph Eur
Hill FormulaKNO₃
Chemical formulaKNO₃
Molar Mass101.10 g/mol
HS Code2834 21 00

Physicochemical Information
Melting Point334 °C
pH value5.0 - 7.5 (50 g/l, H₂O, 20 °C)
Bulk density800 kg/m3
Solubility320 g/l

Toxicological Information
LD 50 oralLD50 Rat 3015 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)
Hazard Statement(s)H272: May intensify fire; oxidizer.
Signal WordWarning
RTECSTT3700000
Storage class5.1B Oxidizing hazardous materials
WGKWGK 1 slightly water endangering

Safety Information
Hazard SymbolsHazard SymbolsOxidising
Categories of dangeroxidizing
R PhraseR 8
Contact with combustible material may cause fire.
S PhraseS 16-41
Keep away from sources of ignition - No smoking.In case of fire and/or explosion do not breathe fumes.

Storage and Shipping Information
StorageStore at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RIDUN 1486 , 5.1, III
Declaration (transport by air) IATA-DGRUN 1486 , 5.1, III
Declaration (transport by sea) IMDG-CodeUN 1486 , 5.1, III

Specifications
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 %
Sulfate (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 %
Corresponds to ISO,Reag. Ph Eur
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