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Merck

71289

Sigma-Aldrich

Natriumazid

BioUltra, ≥99.5% (T)

Synonym(e):

NaN3, Natrium azide

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€ 27,20
50 G
€ 60,40
250 G
€ 209,00

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5 G
€ 27,20
50 G
€ 60,40
250 G
€ 209,00

About This Item

Lineare Formel:
NaN3
CAS-Nummer:
Molekulargewicht:
65.01
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.21

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Qualität

reagent grade

Produktlinie

BioUltra

Assay

≥99.5% (T)

Form

crystals

Verunreinigungen

insoluble matter, passes filter test

Verlust

≤0.1% loss on drying, 105 °C, 4 h

pH-Wert

~10.0 (25 °C, 1 M in H2O)

Löslichkeit

H2O: 1 M at 20 °C, clear, colorless

Anionenspuren

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

Kationenspuren

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Li: ≤5 mg/kg
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

Absorption

cut-off at 276 nm in H2O at 1 M

SMILES String

[Na]N=[N+]=[N-]

InChI

1S/N3.Na/c1-3-2;/q-1;+1

InChIKey

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

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Anwendung

Natriumazid wird als Reagenz für folgende Anwendungen verwendet:
  • als Puffer für die Durchflusszytometrie[1][2]
  • bei der Bromdesoxyuridin (BrdU)-Markierung von synchronisierten mit Hydroxyurea (HU) arretierten Zellen[3]
  • zur Immobilisierung von Würmern[4][5]

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral

Zielorgane

Brain

Zusätzliche Gefahrenhinweise

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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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

      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

      Helpful?

  3. 안녕하세요. 쥐의 marcrophage인 raw 264.7 cell에 metabolism을 억제하는 용도로 treat 하기 위해서 sodium azide를 구매하려고 합니다. sodium azide의 종류가 많던데 위의 실험을 위해서 어떤 제품을 구매하면 될까요?

    1 answer
    1. Product 71289-5G should be suitable for the treatment of cells in mice.

      Helpful?

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