Merck Sodium chloride, analytical reagent grade, ACS, Reag. ISO, Reag. Ph. Eur., ≥99.5%, Supelco, GR for Analysis, EMSURE, 50kg, fiber carton, 1.06404.9050

CAS Number:     7647-14-5
EC Number:     231-598-3
Linear Formula:     NaCl
Molar Mass:     58.44 g/mol
MDL Number:     MFCD00003477
Beilstein/REAXYS Registry Number:     3534976
PubChem Substance ID:     N/A

Synonym(s):     Salt, Common salt, Regular salt, NaCl, Halite, Rock salt, Table salt, Sea salt, Saline

Sodium chloride, analytical reagent grade, ACS reagent, Reag. ISO, Reag. Ph. Eur., ≥99.5% assay, Merck, Supelco, GR for Analysis, EMSURE, 50kg, fiber carton, 1.06404.9050.

Assay (argentometric): ≥ 99.5 %

Assay (argentometric; calculated on dried substance): 99.0 - 100.5 %

Identity: passes test

Appearance of solution: passes test

Acidity or alkalinity: passes test

pH-value (5 %; water): 5.0 - 8.0

Insoluble matter: ≤ 0.005 %

Bromide (Br): ≤ 0.005 %

Chlorate and Nitrate (as NO₃): ≤ 0.003 %

Hexacyanoferrate II: ≤ 0.0001 %

Ferrocyanides: passes test

Iodide (I): ≤ 0.001 % : passes test

Nitrite (NO₂): passes test

Phosphate (PO₄): ≤ 0.0005 %

Sulfate (SO₄): ≤ 0.001 %

Total nitrogen (N): ≤ 0.0005 %

Heavy metals (as Pb): ≤ 0.0005 %

Heavy metals (ACS): ≤ 0.0005 %

As (Arsenic): ≤ 0.00004 %

Ba (Barium): passes test : ≤ 0.001 %

Ca (Calcium): ≤ 0.002 %

Cu (Copper): ≤ 0.0002 %

Fe (Iron): ≤ 0.0001 %

K (Potassium): ≤ 0.005 %

Mg (Magnesium): ≤ 0.001 %

Calcium, Magnesium and R₂O₃-precipitate: ≤ 0.005 %

Magnesium and alkaline-earth metals (as Ca): ≤ 0.0100 %

Loss on drying (105 °C, 2 h): ≤ 0.5 %

Corresponds to ACS, ISO, Reag. Ph. Eur.

Grade: ACS reagent

Quality Segment: 300

Agency: Reag. ISO, Reag. Ph. Eur.

Vapor pressure: 1.3 hPa ( 865 °C)

Product line: EMSURE

Assay: ≥99.5% (silver nitrate titration), 99-100.5% dry basis (silver nitrate titration)

Form: solid

Potency: 3000 mg/kg LD50, oral (Rat), >10000 mg/kg LD50, skin (Rabbit)

Impurities: ≤0.005% Calcium, Magnesium and R2O3-precipitate, ≤0.005% Insoluble matter

Loss: ≤ 0.5% loss on drying, 105 °C, 2 h

pH: 4.5-7.0 (20 °C, 100 g/L in H2O)

BP: 1461 °C/1013 hPa mp 801 °C (lit.)

Solubility: 358 g/L

Bulk density 1140 kg/m3

Anion traces

Bromide (Br-): ≤0.005%

Chlorate, nitrate (as NO3-): ≤0.003%

Hexacyanoferrate(II) ([Fe(CN)6]4-): ≤0.0001%

Iodide (I-): ≤0.001%passes test

Nitrite (NO2-): passes test

Phosphate (PO43-): ≤0.0005%

Sulfate (SO42-): ≤0.001%

Cation traces

As (Arsenic): ≤0.00004%

Ba (Barium): ≤0.001%, passes test

Ca (Calcium): ≤0.002%

Cu (Copper): ≤0.0002%

Fe (Iron): ≤0.0001%

K (Potassium): ≤0.005%

Mg (Magnesium): ≤0.001%

Mg: ≤0.0100% (alkaline-earth metals (as Ca))

N (Total Nitrogen): ≤0.0005%

Heavy metals: ≤0.0005%

Heavy metals (as Pb): ≤0.0005%

Storage temperature: 2-30°C

SMILES string [Na+].[Cl-]

InChI 1S/ClH.Na/h1H;/q;+1/p-1

InChI key FAPWRFPIFSIZLT-UHFFFAOYSA-M 

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