Merck 105063.1000 Potassium nitrate

for analysis EMSURE® ISO,Reag. Ph Eur

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Ürün Fiyatı: 36,19 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
7757-79-1 231-818-8 KNO₃ KNO₃ 101.10 g/mol ISO,Reag. Ph Eur
Description
Catalogue Number 105063
Synonyms Nitric acid potassium salt

Product Information
CAS number 7757-79-1
EC number 231-818-8
Grade ISO,Reag. Ph Eur
Hill Formula KNO₃
Chemical formula KNO₃
Molar Mass 101.10 g/mol
HS Code 2834 21 00

Applications
Application Potassium nitrate for analysis EMSURE® ISO,Reag. Ph Eur. Potassium nitrate CAS No. 7757-79-1, EC Number 231-818-8. Potassium nitrate MSDS (material safety data sheet) or SDS here.

Physicochemical Information
Melting Point 334 °C
pH value 5.0 – 7.5 (50 g/l, H₂O, 20 °C)
Bulk density 800 kg/m3
Solubility 320 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 3015 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H272: May intensify fire; oxidizer.
Precautionary Statement(s) P210: Keep away from heat.
P221: Take any precaution to avoid mixing with combustibles.
Signal Word Warning
RTECS TT3700000
Storage class 5.1B Oxidizing hazardous materials
WGK WGK 1 slightly water endangering

Safety Information
Hazard Symbols Oxidising
Categories of danger oxidizing
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.

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

Transport Information
Declaration (railroad and road) ADR, RID UN 1486 , 5.1, III
Declaration (transport by air) IATA-DGR UN 1486 , 5.1, III
Declaration (transport by sea) IMDG-Code UN 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 %
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 %
Corresponds to ISO,Reag. Ph Eur

M105063.1000

1.05063.1000

1050631000

Laboratuvar Kimyasalları

Ürün Özellikleri:

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