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
Fortfahren mit
71289
Natriumazid
BioUltra, ≥99.5% (T)
Synonym(e):
NaN3, Natrium azide
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 g | Warenkorb auf Verfügbarkeit prüfen | € 29,50 |
50 g | Warenkorb auf Verfügbarkeit prüfen | € 65,40 |
250 g | Warenkorb auf Verfügbarkeit prüfen | € 219,00 |
Über diesen Artikel
grade
reagent grade
Quality Segment
product line
BioUltra
assay
≥99.5% (T)
form
crystals
impurities
insoluble matter, passes filter test
loss
≤0.1% loss on drying, 105 °C, 4 h
pH
~10.0 (25 °C, 1 M in H2O)
solubility
H2O: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
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
InChI key
PXIPVTKHYLBLMZ-UHFFFAOYSA-N
Application
- als Puffer für die Durchflusszytometrie
- bei der Bromdesoxyuridin (BrdU)-Markierung von synchronisierten mit Hydroxyurea (HU) arretierten Zellen
- zur Immobilisierung von Würmern
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| form crystals | form powder or crystals | form powder or crystals | form crystals |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 0.1 g/mL, clear, colorless |
| assay ≥99.5% (T) | assay 99.8% | assay 99.8% | assay ≥99.0% (T) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade reagent grade | grade - | grade - | grade - |
| anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg | anion traces chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg |
| form crystals | form powder or crystals | form powder or crystals | form crystals |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 0.1 g/mL, clear, colorless |
| assay ≥99.5% (T) | assay 99.8% | assay 99.8% | assay ≥99.0% (T) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade reagent grade | grade - | grade - | grade - |
| anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg | anion traces chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg |
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signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral
target_organs
Brain
supp_hazards
Lagerklasse
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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?
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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-
Product 71289-5G should be suitable for the treatment of cells in mice.
Helpful?
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