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Merck

1.06406

Sodium chloride

99.99 Suprapur®

Synonym(s):

Halite, NaCl

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About This Item

Linear Formula:
NaCl
CAS Number:
7647-14-5
Molecular Weight:
58.44
UNSPSC Code:
12352302
NACRES:
NB.21
EC Index Number:
231-598-3
MDL number:
MFCD00003477
Beilstein/REAXYS Number:
3534976
Assay:
99.99%
Form:
solid
Solubility:
358 g/L

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InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

SMILES string

[Na+].[Cl-]

InChI

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

vapor pressure

1.3 hPa ( 865 °C)

description

for inorganic trace analysis

assay

99.99%

form

solid

potency

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

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

storage temp.

2-30°C

Quality Level

100

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General description

99.99 Suprapur®

Application

Sodium chloride 99.99 Suprapur®. CAS No. 7647-14-5, EC Number 231-598-3.

Analysis Note

Purity (metallic)min 99.99 %Assay (argentometric)min 99.5 %Bromide (Br)max 10 ppmIodide (I)max 10 ppmPhosphate (PO₄)max 5 ppmSulphate (SO₄)max 10 ppmTotal nitrogen (N)max 10 ppmHexacyanoferrate (Fe(CN)₆)max 1 ppmAl (Aluminium)max 0.01 ppmBa (Barium)max 2 ppmCa (Calcium)max 0.1 ppmCd (Cadmium)max 0.005 ppmCe (Cerium)max 0.005 ppmCo (Cobalt)max 0.005 ppmCr (Chromium)max 0.01 ppmCs (Cesium)max 5 ppmCu (Copper)max 0.005 ppmEu (Europium)max 0.005 ppmFe (Iron)max 0.05 ppmK (Potassium)max 5 ppmLa (Lanthanum)max 0.005 ppmLi (Lithium)max 0.5 ppmMg (Magnesium)max 0.05 ppmMn (Manganese)max 0.01 ppmNi (Nickel)max 0.01 ppmPb (Lead)max 0.005 ppmRb (Rubidium)max 0.5 ppmSc (Scandium)max 0.005 ppmSm (Samarium)max 0.005 ppmSr (Strontium)max 0.1 ppmTl (Thallium)max 0.005 ppmY (Yttrium)max 0.005 ppmYb (Ytterbium)max 0.005 ppmZn (Zinc)max 0.01 ppm

Other Notes

Replaces: 6406; 6406-2; 6406-1

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Articles

Analytical Method: Analytical Quality Assurance, Standard for COD/Chloride

Preparation of a standard solution for COD/chloride

Global Trade Item Number

SKUGTIN
1.06406.005004022536076348
1.06406.025004054839515217
1.06406.050004022536076355

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