product line
BioUltra
Quality Segment
form
liquid
concentration
0.5 M in H2O
impurities
insoluble matter, passes filter test, ≤0.001% total nitrogen (N)
pH
8.8-9.4 (25 °C, 0.5 M in H2O)
solubility
H2O: 0.5 M at 20 °C, clear, colorless
density
1.064 g/mL at 20 °C
anion traces
chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Ni: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
λ
0.5 M in H2O
UV absorption
λ: 260 nm Amax: 0.019, λ: 280 nm Amax: 0.016
application(s)
diagnostic assay manufacturing
SMILES string
[Na+].[Na+].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
Application
磷酸氢二钠溶液可用于制备多种磷酸盐基生物缓冲液，用于细胞和分子生物学应用。
磷酸氢二钠溶液已用于：
- 在钙化培养基中添加Dulbecco′改良伊格尔培养基（DMEM），以诱导血管平滑肌细胞（VSMC）的钙化
- 制备CaCl2和 MgCl2的原液，以合成磷酸钙（CPB）和磷酸镁（MPB）
- 补充2xYT琼脂板以培养BL21 DE3星型细胞和BL21dLac Gold型细胞
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves