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342483

Sigma-Aldrich

磷酸钠

96%

别名:

正磷酸钠, 磷酸三钠

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25 G
$89.00
500 G
$98.20
2.5 KG
$274.00

About This Item

线性分子式:
Na3PO4
CAS号:
7601-54-9
分子量:
163.94
EC 号:
231-509-8
MDL编号:
MFCD00003510
UNSPSC代码:
12352302
PubChem化学物质编号:
24861072
NACRES:
NA.23

$89.00

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质量水平

200

方案

96%

表单

solid

mp

1583 °C (lit.)

溶解性

H2O: slightly soluble(lit.)

SMILES字符串

[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O

InChI

1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

InChI key

RYFMWSXOAZQYPI-UHFFFAOYSA-K

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相关类别

一般描述

磷酸钠是一种无色至白色的结晶粉末或颗粒。它是通过在受控条件下用氢氧化钠或碳酸钠中和磷酸而制备的。

应用

磷酸钠可用作：
  • 由锶取代的钙羟磷灰石的固相晶体制备中的组分
  • 研究肾脏中CFTR节段和亚细胞分布的封闭缓冲液。

其他一般用途包括作为pH控制剂、水硬度沉淀、实验室试剂，磷酸化试剂。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000356111
0000338334
0000338334
0000356111
0000306183

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Junpeng Yan et al.
The Journal of biological chemistry, 290(21), 13279-13292 (2015-04-08)
SAMHD1 is a nuclear deoxyribonucleoside triphosphate triphosphohydrolase that contributes to the control of cellular deoxyribonucleoside triphosphate (dNTP) pool sizes through dNTP hydrolysis and modulates the innate immune response to viruses. CyclinA2-CDK1/2 phosphorylates SAMHD1 at Thr-592, but how this modification controls
Huaqing Liu et al.
Journal of neuropathology and experimental neurology, 74(6), 500-511 (2015-05-02)
Regeneration of sensory neurons after spinal cord injury depends on the function of dividing neuronal-glial antigen 2 (NG2)-expressing cells. We have shown that increases in the number of dividing NG2-positive cells through short-term pharmacologic inhibition of matrix metalloproteinases contributes to
Yue Zhang et al.
American journal of physiology. Renal physiology, 308(12), F1398-F1408 (2015-04-17)
Extracellular nucleotides acting through P2 receptors facilitate natriuresis. To define how purinergic mechanisms are involved in sodium homeostasis, we used transgenic (TG) mice that globally overexpress human CD39 (hCD39, NTPDase1), an ectonucleotidase that hydrolyzes extracellular ATP/ADP to AMP, resulting in
Hsin-Wei Liao et al.
The Journal of clinical investigation, 125(12), 4529-4543 (2015-11-17)
Posttranslational modifications to the intracellular domain of the EGFR are known to regulate EGFR functions; however, modifications to the extracellular domain and their effects remain relatively unexplored. Here, we determined that methylation at R198 and R200 of the EGFR extracellular
Dmitri Kravtsov et al.
American journal of physiology. Gastrointestinal and liver physiology, 307(10), G992-G1001 (2014-09-27)
Microvillus inclusion disease (MVID) is an autosomal recessive condition resulting in intractable secretory diarrhea in newborns due to loss-of-function mutations in myosin Vb (Myo5b). Previous work suggested that the apical recycling endosomal (ARE) compartment is the primary location for phosphoinositide-dependent
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  1. 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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  2. 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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