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Merck
CN

71500

磷酸二氢钠二水合物 二水合物

purum p.a., crystallized, ≥99.0% (T)

别名:

磷酸二氢钠 二水合物

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关于此项目

线性分子式:
NaH2PO4 · 2H2O
化学文摘社编号:
分子量:
156.01
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161700
EC Number:
231-449-2
MDL number:
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grade

purum p.a.

Quality Level

assay

≥99.0% (T)

form

crystals

quality

crystallized

pH

4.0-4.5 (25 °C, 50 mg/mL in H2O)

solubility

H2O: 50 mg/mL, clear, colorless

anion traces

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

cation traces

Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

SMILES string

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

InChI

1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1

InChI key

VBJGJHBYWREJQD-UHFFFAOYSA-M

General description

磷酸二氢钠是一种可溶于水的无机化合物。二水合磷酸二氢钠可作为试剂用于硅酸盐基浆料的开发。

Application

二水合磷酸一碱钠已用于:
  • 对固定脑组织进行灌注,以验证磁共振(MR)信号变化并分析脑内神经病理变化
  • 作为基础盐溶液的组分,以制备生物膜最小培养基(BMM),用于培养铜绿假单胞菌菌株 PAO1
  • 制备磷酸一碱钠(NaH2PO4)原液,以制成用于毛细管电泳的运行缓冲液



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存储类别

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



历史批次信息供参考:

分析证书(COA)

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全球贸易项目编号

货号GTIN
71500-1KG04061835541652
71500-250G04061835541669
71500-5KG04061835541676