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71289

Sigma-Aldrich

叠氮化钠

BioUltra, ≥99.5% (T)

别名:

NaN3, Natrium azide

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5 G
$61.70
50 G
$192.00
250 G
$356.00

$61.70

国内现货，预计发货时间2025年4月08日详情

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5 G
$61.70
50 G
$192.00
250 G
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About This Item

线性分子式:
NaN3
CAS号:
26628-22-8
分子量:
65.01
EC 号:
247-852-1
MDL编号:
MFCD00003536
UNSPSC代码:
12352302
PubChem化学物质编号:
57652280
NACRES:
NA.21

$61.70

国内现货，预计发货时间2025年4月08日详情

获取大包装报价

等级

reagent grade

产品线

BioUltra

方案

≥99.5% (T)

表单

crystals

杂质

insoluble matter, passes filter test

缺失

≤0.1% loss on drying, 105 °C, 4 h

pH值（酸碱度）

~10.0 (25 °C, 1 M in H2O)

溶解性

H2O: 1 M at 20 °C, clear, colorless

痕量阴离子

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

痕量阳离子

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

吸附

cut-off at 276 nm in H2O at 1 M

SMILES字符串

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

InChI

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

InChI key

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

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相关类别

应用

叠氮化钠已被作为试剂用于：
  • 流式细胞仪缓冲液[1][2]
  • 同步化羟基脲（HU）阻滞细胞的溴脱氧尿苷（BrdU）标记[3]
  • 固定蠕虫[4][5]

警示用语：

Danger

危险分类

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

靶器官

Brain

补充剂危害

EUH032

储存分类代码

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

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB2135
SDBB1028
STBK8135
STBL2972
STBL2252

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Milchwiss., 36, 65-68 (1981)
R.D. Wells et al.
Methods in Enzymology, 65, 333-333 (1980)
Hepatic microsomal ethanol-oxidizing system. In vitro characteristics and adaptive properties in vivo.
C S Lieber et al.
The Journal of biological chemistry, 245(10), 2505-2512 (1970-05-25)
M.L. Snyder et al.
The Journal of Infectious Diseases, 67, 113-113 (1940)
Gilles Lambert et al.
Journal of the American College of Cardiology, 63(22), 2365-2373 (2014-03-19)
Do elevated proprotein convertase subtilisin/kexin type 9 (PCSK9) levels constitute an even greater risk for patients who already have reduced low-density lipoprotein receptor (LDLR) levels, such as those with heterozygous familial hypercholesterolemia (HeFH)? As a circulating inhibitor of LDLR, PCSK9
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商品

线粒体应激和ROS

氧化应激，在一部分上，是由多种细胞过程产生的活性氧介导，并由诸如酶清除剂或抗氧化剂调节剂等细胞抗氧化剂机制所控制的。自由基，如活性氧，会通过细胞引起细胞损伤。

Mitochondrial Stress and ROS

Cellular oxidative stress is countered by enzymatic scavengers and antioxidant modulators against reactive oxygen species damage.

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.

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