Sodium chloride
SIGALD/746398 - anhydrous, Redi-Dri™, free-flowing, ACS reagent, ≥99%
Synonym: Halite; NaCl
CAS Number: 7647-14-5
Empirical Formula (Hill Notation): ClNa
Molecular Weight: 58.44
EC Number: 231-598-3
MDL Number: MFCD00003477
Linear Formula: NaCl
Product Type: Chemical
agency | suitable for GB 5009.253-2016 |
anion traces | bromide (Br-): ≤0.01% |
chlorate, nitrate (as NO3-): ≤0.003% | |
iodide (I-): ≤0.002% | |
phosphate (PO43-): ≤5 ppm | |
sulfate (SO42-): ≤0.004% | |
assay | ≥99% |
cation traces | Ba:, passes test |
Ca: ≤0.002% | |
Fe: ≤2 ppm | |
heavy metals: ≤5 ppm (by ICP-OES) | |
K: ≤0.005% | |
Mg: ≤0.001% | |
form | powder |
grade | ACS reagent |
anhydrous | |
impurities | ≤0.005% Insoluble matter |
InChI | 1S/ClH.Na/h1H;/q;+1/p-1 |
InChI key | FAPWRFPIFSIZLT-UHFFFAOYSA |
mp | 801 °C (lit.) |
pH | 5.0-9.0 (25 °C, 5% in solution) |
product line | Redi-Dri™ |
quality | free-flowing |
Quality Level | 100 ![]() |
SMILES string | [Na+].[Cl-] |
vapor pressure | 1.33 hPa ( 865 °C) |
Application: | Sodium chloride has been used for the preparation of tris buffered saline, phosphate buffered saline, MPM-2 (mitotic protein monoclonal-2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) media and dialysis buffer. |
Features and Benefits: | • Increased efficiency – Eliminate time and effort of loosening hardened powders • Safety – Avoid risks of using tools of force to break up clumps • Economy – Faster preparation and solvation increase productivity and reduce costs • Assured quality – Excellent, expert-tested quality with no anti-caking agents • Flexible volumes – Available from research amounts to scale-up quantities |
General description: | Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer. |
Legal Information: | Redi-Dri is a trademark of Sigma-Aldrich Co. LLC |
Packaging: | 1, 2.5 kg in poly bottle |
Packaging: | 5, 12, 25 kg in poly drum |
Packaging: | 500 g in poly bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99% |
mp | 801 °C (lit.) |
UNSPSC | 12352302 |