RDD007
磷酸钠 一元
anhydrous, free-flowing, Redi-Dri™, ≥99.0%
别名:
正磷酸二氢钠, 磷酸一钠, 磷酸二氢钠
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关于此项目
线性分子式:
NaH2PO4
化学文摘社编号:
分子量:
119.98
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161700
EC Number:
231-449-2
MDL number:
grade
anhydrous
Quality Level
product line
Redi-Dri™
assay
≥99.0%
form
powder
quality
free-flowing
pH
4.0-4.5 (25 °C, 50 g/L in water)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
application(s)
PFAS testing
SMILES string
[Na+].OP(O)([O-])=O
InChI
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
AJPJDKMHJJGVTQ-UHFFFAOYSA-M
General description
磷酸钠是氢氧化钠和磷酸形成的盐，在分子生物学应用的缓冲液中广泛使用。它还可用作某些有机反应的催化剂。
Application
磷酸二氢钠可用于：
- 作为催化剂合成非离子表面活性剂，用于制备粘合剂和去污剂。
- 作为磷酸盐缓冲液（PBS缓冲液）组分，用于葡萄糖传感器研究。
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
Sodium dihydrogen phosphate as an efficient catalyst for one-pot, three-component synthesis of α-aminophosphonates under solvent-free conditions at room temperature
Karimi-Jaberi Z, et al.
Synthetic Communications, 40(19), 2948-2953 (2010)
Synthesis of environment friendly nonionic surfactants from sugar base and characterization of interfacial properties for detergent application
Lee S, et al.
Journal of Industrial and Engineering Chemistry, 38(19), 157-166 (2016)
Nanoporous cerium oxide thin film for glucose biosensor
Saha S
Biosensors And Bioelectronics, 24(7), 2040-2045 (2009)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| RDD007-2.5KG | 04061836828301 |
| RDD007-1KG | 04061835549016 |