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Merck

71380-M

Sodium chloride

puriss. p.a., ≥99.5% (AT)

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:
NA.21
PubChem Substance ID:
329763218
EC Number:
231-598-3
Beilstein/REAXYS Number:
3534976
MDL number:
MFCD00003477
assay:
≥99.5% (AT)
form:
solid
solubility:
water: soluble

Product Name

Sodium chloride, puriss. p.a., ≥99.5% (AT)

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

InChI

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

SMILES string

[Na+].[Cl-]

vapor pressure

1 hPa ( 865 °C)

grade

puriss. p.a.

assay

≥99.5% (AT)

form

solid

impurities

≤0.001% total nitrogen (N)

pH

5.0-8.0 (20 °C, 50 mg/mL in H2O)

mp

801 °C (lit.)

solubility

water: soluble

anion traces

bromide (Br-): ≤50 mg/kg
iodide (I-): ≤10 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤100 mg/kg

cation traces

As: ≤0.1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤1 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
heavy metals: ≤5 ppm (by ICP-OES)

Quality Level

100

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Application

Sodium chloride was used in the isolation medium along with other constituents, prepared for incubating bone-marrow cells, during the isolation and expansion of hBM-MSCs (human bone-marrow mesenchymal stem cells).

General description

Sodium chloride (NaCl) is a colorless solid and its crystals belong to the cubic crystal system. It is widely employed preservative for meat, vegetable and fish products. NaCl is a useful precursor for the production of sodium and chlorine containing compounds. Its effect on the growth of salmonellae (mixed inoculum of Salmonella thompson, S. stanley and S. infantis) has been investigated.

Other Notes

Sales restrictions may apply

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB2834
SDBB1334
STBL3767
STBL2686
STBL0089

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Ana B Faia-Torres et al.
Biomaterials, 35(33), 9023-9032 (2014-08-12)
Tissue engineering using scaffold-cell constructs holds the potential to develop functional strategies to regenerate bone. The interface of orthopedic implants with the host tissues is of great importance for its later performance. Thus, the optimization of the implant surface in
A M Gibson et al.
International journal of food microbiology, 6(2), 155-178 (1988-03-01)
The growth responses of salmonellae (mixed inoculum of Salmonella thompson, S. stanley and S. infantis) as affected by NaCl concentration, pH level and storage temperature were studied in laboratory medium. Growth curves were obtained at 5 concentrations of NaCl (0.5-4.5%
Eagleson M.
Concise Encyclopedia Chemistry, 996-996 (1994)

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