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Potassium Nitrate without anticaking (BP, Ph. Eur.) pure, pharma grade

Assay (Acidim.) calc. a.d.s.: 99.0-100.5%
Code
141524
CAS
7757-79-1
Molecular Formula
KNO3
Molar mass
101.11 g/mol
Melting Point:
334 °C
Solubility:
water 320 g/l at 20 °C
Physical Description:
solid
Product Code:
141524
Product Name:
Potassium Nitrate without anticaking (BP, Ph. Eur.) pure, pharma grade
Quality Name:
pure, pharma grade
Specifications:
Assay (Acidim.) calc. a.d.s.: 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
pH of 5% solution: 4.5-8.5

Maximum limit of impurities
Appearance of solution: passes test
Acidity or alkalinity: passes test
Insoluble matter in H2O: 0.025 %
Loss on drying at 105°C: 0.5%
Chloride (Cl): 0.002%
Ammonium (NH4): 0.005%
Phosphate (PO4): 0.003 %
Sulfate (SO4): 0.01%
Reducible substances: passes test
Residual solvents (Ph.Eur.): passes test
Heavy metals (as Pb): 0.001%
Ca: 0.005 %
Fe: 0.001 %
Mg: 0.005 %
Na: 0.1 %
Hazard pictograms
  • GHS03 Hazard
UN:
1486
Class/PG:
5.1/III
ADR:
5.1/III
IMDG:
5.1/III
IATA:
5.1/III
WGK:
1
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS03
H Phrases:
H272
P Phrases:
P210
P220
P221
P280
P370+P378
Master Name:
Potassium Nitrate without anticaking
EINECS:
231-818-8
CS:
28342100
Download TDS file for complete specifications