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SZSE:002741
Chemical Reagents
Sodium chloride?COA Report
  • CAS No.:7647-14-5
  • Molecular weight:58.44
  • Aliases:Table salt
  • Molecular formula:NaCl
  • EC No.:231-598-3
Information
Specification category:
Product No. Product name Specifications
1.01307.020 Sodium chloride PT100g
1.01307.030 Sodium chloride GR500g
1.01307.040 Sodium chloride AR500g
1.01307.050 Sodium chloride CP500g
1.01307.060 Sodium chloride AR25kg/Sack
1.01307.070 Sodium chloride CP25kg/Sack
1.01307.080 Sodium chloride AR5kg×6/Drum
1.01307.090 Sodium chloride CP10kg×3/Drum
1.01307.100 Sodium chloride AR25kg/Drum
1.01307.120 Sodium chloride CP50kg/Drum
1.01307.210 Sodium chloride CP10kg/Sack&Container
1.01307.230 Sodium chlorideU3 CP500g
Characteristic: Appearance and properties: colorless, tasteless solid.
Relative density: 2.17 g/cm3 (20 ℃)
Melting point(℃): 801
Boiling point(℃): 1461
Concentration: pure
Solubility: H2O 358 g/L (20 ℃), ethanol 0.51 g/L (25 ℃)
Technical indicators:
Item AR CP
Assay(NaCl) ≥99.5% ≥99.5%
pH value(50g/L solution,25℃) 5.0~8.0 5.0~8.0
Clarity of solution 3 4
Insoluble matter in water ≤0.005% ≤0.02%
Loss on drying ≤0.5% ≤0.5%
Iodide(I) ≤0.002% ≤0.012%
Bromide(Br) ≤0.01% ≤0.05%
Sulfate(SO4) ≤0.002% ≤0.005%
Total nitrogen(N) ≤0.001% ≤0.003%
Phosphate(PO4) ≤0.001% ――
Ferrocyanides(as Fe(CN)6〕 ≤0.0001% --
Magnesium(Mg) ≤0.002% ≤0.005%+K21
Potassium(K) ≤0.02% ≤0.04%
Calcium(Ca) ≤0.005% ≤0.01%
Iron(Fe) ≤0.0002% ≤0.0005%
Arsenic(As) ≤0.00005% ≤0.001%
Barium(Ba) ≤0.001% ≤0.001%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
Hazard characteristics:

IATA-DGR No Dangerous Good

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Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
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