RDD038
リン酸ナトリウム 二塩基性
BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99.0%, free-flowing, Redi-Dri™
別名:
sec-リン酸ナトリウム, リン酸二ナトリウム, リン酸水素ナトリウム, リン酸水素二ナトリウム
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この商品について
化学式:
Na2HPO4
CAS番号:
分子量:
141.96
UNSPSC Code:
12352200
NACRES:
NA.21
MDL number:
eCl@ss:
38070211
Quality Segment
product line
BioReagent, Redi-Dri™
assay
≥99.0%
form
powder or crystals
quality
free-flowing
technique(s)
cell culture | insect: suitable, cell culture | mammalian: suitable
pH
8.9-9.2 (25 °C, 50 g/L in water)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
solubility
water: soluble 100 mg/mL
application(s)
diagnostic assay manufacturing
SMILES string
[Na+].[Na+].[H]OP([O-])([O-])=O
InChI
1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI key
BNIILDVGGAEEIG-UHFFFAOYSA-L
General description
Sodium phosphate dibasic is a component in many biological buffers used in biochemical, biomedical, and molecular biological research. It is also known as disodium hydrogen phosphate (Na2HPO4), it is an inorganic salt that is highly soluble in water. It serves as a versatile buffering agent in research with a pH of 8.9 - 9.2. It is essential for making several phosphate buffers including PBS, utilized for cell culture, immunohistochemistry, Western blot, ELISA, and other applications where a stable pH is critical.
Application
Sodium phosphate dibasic may be used for phosphate buffer and Phosphate Buffered Saline (PBS) that is commonly utilized for cell culture, immunohistochemistry, western blot, and other biochemical applications where a stable pH is crucial. Including protein purification and enzymatic assays.
Features and Benefits
- Qualified for use in cell culture; suitable for insect cell culture
- Redi-Dri™ packaging controls moisture for hygroscopic chemicals that commonly clump
- Anhydrous powder remains free-flowing and easy to use
- Safer to handle and weigh out for routine use in lab
- Eliminates clumps, maintaining product moisture, quality, and attributes
Other Notes
For additional information on our range of Biochemicals, please complete this form.
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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保管分類
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable