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Potassium nitrate

SIGALD/221295 - ACS reagent, ≥99.0%

CAS Number: 7757-79-1
Empirical Formula (Hill Notation): KNO3
Molecular Weight: 101.10
EC Number: 231-818-8
MDL Number: MFCD00011409
Linear Formula: KNO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-221295-100G 100 g
 $68.10
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45-221295-500G 500 g
 $123.00
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45-221295-2.5KG 2.5 kg
 $471.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 221295-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 221295-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 221295-2.5KG

 

anion traces chloride (Cl-): ≤0.002%
  iodate (IO3-): ≤5 ppm
  nitrite (NO2-): ≤0.001
  phosphate (PO43-): ≤5 ppm
  sulfate (SO42-): ≤0.003%
assay ≥99.0%
cation traces Ca: ≤0.005%
  Fe: ≤3 ppm
  heavy metals: ≤5 ppm (by ICP-OES)
  Mg: ≤0.002%
  Na: ≤0.005%
form crystals
grade ACS reagent
impurities ≤0.005% insolubles
InChI 1S/K.NO3/c;2-1(3)4/q+1;-1
InChI key FGIUAXJPYTZDNR-UHFFFAOYSA-N
mp 334 °C (lit.)
pH 4.5-8.5 (25 °C, 5%)
Quality Level 200 
SMILES string [K+].[O-][N+]([O-])=O
Application: Potassium nitrate may be used in the synthesis of 5-bromo-8-nitroisoquinoline via bromination of isoquinoline using N-bromosuccinimide.
General description: Potassium nitrate is a water-soluble inorganic salt that is commonly used as nitrogen fertilizer. It is also found in toothpastes as a desensitizer for tooth hypersensitivity. The addition of KNO3 to growth medium has shown to promote growth in salt stressed melon plants.
Packaging: 100, 500 g in poly bottle
Packaging: 12 kg in fiber drum
Packaging: 2.5 kg in poly bottle
Symbol GHS03  GHS03
Signal word Warning
Hazard statements H272
Precautionary statements P210
Hazard Codes O
Risk Statements 8
RIDADR UN 1486 5.1 / PGIII
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0%
mp 334 °C (lit.)
UNSPSC 12352302

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