25114
Sodium citrate tribasic hydrate
≥99%, solid, ReagentPlus®
Synonym(s):
Citric acid trisodium salt, Trisodium citrate hydrate
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
HOC(COONa)(CH2COONa)2 · aq
CAS Number:
Molecular Weight:
258.07 (anhydrous basis)
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-675-3
MDL number:
Beilstein/REAXYS Number:
3819251
Assay:
≥99%
Form:
solid
Product Name
Sodium citrate tribasic hydrate, ReagentPlus®, ≥99%
Quality Segment
product line
ReagentPlus®
assay
≥99%
form
solid
impurities
≤0.001% heavy metals (as Pb), ≤0.04% free alkali (as NaOH), ≤0.06% free acid (as C6H8O7)
anion traces
chloride (Cl-): ≤20 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤2 mg/kg, Fe: ≤10 mg/kg
SMILES string
O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
InChI
1S/C6H8O7.3Na.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;3*+1;/p-3
InChI key
PKIDNTKRVKSLDB-UHFFFAOYSA-K
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.