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Natriumiodid

99.999% trace metals basis

Synonym(e):

Sodium monoiodide

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Ihnen/SKUVerfügbarkeitPreis
1 g
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€ 43,20
10 g
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€ 109,00
100 g
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€ 457,00

Über diesen Artikel

Lineare Formel:
NaI
CAS-Nummer:
Molekulargewicht:
149.89
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-679-3
MDL number:
Assay:
99.999% trace metals basis
Form:
crystalline

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vapor density

>1 (vs air)

Quality Segment

assay

99.999% trace metals basis

form

crystalline

reaction suitability

core: sodium

impurities

≤15.0 ppm Trace Metal Analysis

mp

661 °C (lit.)

SMILES string

[Na+].[I-]

InChI

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

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

General description

Sodium iodide (NaI) is a water soluble ionic compound that consists of an equivalent addition of sodium as a cation (Na+) and iodide as an anion (I-) in crystal space. It is industrially prepared by reacting acidic iodides with sodium hydroxide (NaOH) to form NaI salts. It is a less toxic compound than iodine and can be stored and handled easily.

Application

NaI can be used as a precursor in the preparation of controlling agents for emulsion polymerization. It can also be used as an inorganic salt in the development of liquid electrolytes for the fabrication of dye sensitized solar cells (DSSCs).

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Dieser Artikel
229911439681383112
description

99.999% trace metals basis

description

≥99.99% trace metals basis

description

AnhydroBeads, −10 mesh, 99.999% trace metals basis

description

ACS reagent, ≥99.5%

form

crystalline

form

solid

form

beads

form

chunks or granules, crystalline powder, powder or crystals

assay

99.999% trace metals basis

assay

≥99.99% trace metals basis

assay

99.999% trace metals basis

assay

≥99.5%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

mp

661 °C (lit.)

mp

661 °C (lit.)

mp

661 °C (lit.)

mp

661 °C (lit.)

impurities

≤15.0 ppm Trace Metal Analysis

impurities

≤100.0 ppm Trace Metal Analysis

impurities

≤15.0 ppm Trace Metal Analysis

impurities

≤0.002% N compounds, ≤0.01% insolubles

reaction suitability

core: sodium

reaction suitability

core: sodium

reaction suitability

core: sodium

reaction suitability

-


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flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

target_organs

Thyroid

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Oral

Lagerklasse

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects



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Questions

1–2 of 2 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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  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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