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204439

Sigma-Aldrich

Sodium chloride

99.999% trace metals basis

Synonym(s):

Halite, NaCl

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About This Item

Linear Formula:
NaCl
CAS Number:
7647-14-5
Molecular Weight:
58.44
Beilstein:
3534976
EC Number:
231-598-3
MDL number:
MFCD00003477
UNSPSC Code:
12352302
PubChem Substance ID:
24852266
NACRES:
NA.23
Assay:
99.999% trace metals basis
form:
solid
solubility:
water: soluble (358 g/l at 20 °C (68 °F))
Pricing and availability is not currently available.

vapor pressure

1 mmHg ( 865 °C)

Quality Level

200

Assay

99.999% trace metals basis

form

solid

impurities

≤15.0 ppm Trace Metal Analysis

pH

7

mp

801 °C (lit.)

solubility

water: soluble (358 g/l at 20 °C (68 °F))

SMILES string

[Na+].[Cl-]

InChI

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

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

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General description

Sodium chloride is a white crystalline solid highly soluble in water. High-purity sodium chloride is commonly used in the pharmaceutical and semiconductor industry.[1] [2]

Application

Facilitates the cross-coupling of organostannanes with iodides without using palladium.[3]
Sodium chloride can be used:
  • As an aqueous electrolyte in batteries.[2]
  • To detect trace elements using inductively coupled plasma mass spectrometry.[1]

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000405983
0000384252
0000120386
0000384257
0000376201

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A new procedure for the determination of 21 macro- and trace elements in human fetal urine using an inductively coupled plasma mass spectrometry with dynamic reaction cell (ICP-DRC-MS) equipped with a micro-flow nebulizer
Adam Sajnog, et al.
Talanta, 222, 121672-121672 (2021)
Developments in electrode materials and electrolytes for aluminium?air batteries
D.R. Egan, et al.
Journal of Power Sources, 236, 293-310 (2013)
Copper- and Manganese-Catalyzed Cross-Coupling of Organostannanes with Organic Iodides in the Presence of Sodium Chloride.
Suk-Ku Kang et al.
The Journal of organic chemistry, 62(13), 4208-4209 (1997-06-27)
Francis Kim et al.
JAMA, 311(1), 45-52 (2013-11-19)
Hospital cooling improves outcome after cardiac arrest, but prehospital cooling immediately after return of spontaneous circulation may result in better outcomes. To determine whether prehospital cooling improves outcomes after resuscitation from cardiac arrest in patients with ventricular fibrillation (VF) and
Alexander W Wyatt et al.
Genome biology, 15(8), 426-426 (2014-08-27)
Genomic analyses of hundreds of prostate tumors have defined a diverse landscape of mutations and genome rearrangements, but the transcriptomic effect of this complexity is less well understood, particularly at the individual tumor level. We selected a cohort of 25
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  3. I need to know if this product complies with any ISO

    1 answer

    1. Product number 204439 is a quality level 200 (MQ 200) product according to our M-Clarity™ Program. This indicates the product falls under ISO 9001. Please see the following link for more information: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/m-clarity-program.

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