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S9390-M

磷酸钠 二元 七水合物

ACS reagent, 98.0-102.0%

别名:

磷酸氢二钠, 磷酸氢二钠 七水合物

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关于此项目

线性分子式:
Na2HPO4 · 7H2O
化学文摘社编号:
7782-85-6
分子量:
268.07
NACRES:
NA.21
PubChem Substance ID:
329824623
UNSPSC Code:
12352300
EC Number:
237-707-0
MDL number:
MFCD00149180
Assay:
98.0-102.0%
Grade:
ACS reagent
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grade

ACS reagent

Quality Level

200

vapor density

4.9 (vs air)

assay

98.0-102.0%

impurities

≤0.005% Insoluble matter

pH

8.7-9.3 (25 °C, 5% in solution)

density

1.68 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.005%

cation traces

Fe: ≤0.001%, heavy metals: ≤0.001% (by ICP-OES)

SMILES string

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

InChI

1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2

InChI key

PYLIXCKOHOHGKQ-UHFFFAOYSA-L

Other Notes

Important notice
This product will be phased out towards early 2019. There is a replacement product available : S9390

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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

法规信息

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Jonathan Belsey et al.
Current medical research and opinion, 28(12), 1883-1890 (2012-11-10)
It is unclear whether small bowel visibility in video capsule endoscopy (VCE) is enhanced by the use of bowel preparation in addition to pre-procedural fasting. The objective of this study was to clarify this issue by means of a systematic
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