Skip to Content
Merck
CN

Key Documents

View All Documentation

1.12264

di-Sodium hydrogen citrate 1,5-hydrate

99+

Synonym(s):

di-Sodium hydrogen citrate 1,5-hydrate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C6H6Na2O7 · 1.5H2O
CAS Number:
6132-05-4
Molecular Weight:
263.11
MDL number:
MFCD00674116
UNSPSC Code:
12352107
EC Index Number:
205-623-3
NACRES:
NA.22
Form:
solid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

<1 hPa ( 20 °C)

Quality Level

200

form

solid

density

1.8580 g/cm3 at 20 °C

storage temp.

no temp limit

SMILES string

[Na+].[Na+].[O-]C(=O)CC(O)(CC(=O)[O-])C(=O)O.O

InChI

1S/C6H8O7.2Na.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;1H2/q;2*+1;/p-2

InChI key

XNZQCYSOYHAYII-UHFFFAOYSA-L

General description

99+

Application

  • Development of a Multi-residue Method for the Determination of Pesticides in Foodstuffs: This paper details the development of a method for pesticide residue analysis, where di-Sodium hydrogen citrate 1,5-hydrate could be used in sample preparation (H KÁ, ME Solymosné, Analyst).
  • Facile and Cost-effective Non-HPLC Purification of Gallium-68 Labeled Peptides: This study mentions the preparation of Sodium Citrate solutions incorporating di-Sodium hydrogen citrate 1,5-hydrate for radiopharmaceutical applications (G Kaur, S Pandey, R Vatsa, BR Mittal, J Shukla, 2023).
  • Occurrence and Fate of Agriculturally Derived Natural Estrogens in the Environment: This thesis includes a discussion on the environmental fate of natural estrogens, where di-Sodium hydrogen citrate 1,5-hydrate is used in the analytical processes (D Rechsteiner, 2020).

Analysis Note

Assay (acidimetric, calc. on anhydrous substance)99.0 - 104.0 %Identity (IR)passes testColor (visual)white to almost whiteAppearance of substance (visual)crystalline powderAppearance of solution (100 g/l, water)clear and colorlessWater (K. F.)10.0 - 14.0 %

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
112264050004022536141213

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service