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Merck
CN

71406

Sodium citrate tribasic dihydrate

purum p.a., ≥99.0% (NT)

Synonym(s):

Citric acid trisodium salt dihydrate, Trisodium citrate dihydrate

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About This Item

Linear Formula:
HOC(COONa)(CH2COONa)2 · 2H2O
CAS Number:
Molecular Weight:
294.10
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
200-675-3
Beilstein/REAXYS Number:
6104939
MDL number:
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grade

purum p.a.

Quality Level

assay

≥99.0% (NT)

form

crystals

pH

7.0-9.0 (25 °C, 50 mg/mL in H2O)

mp

>300 °C (lit.)

solubility

water: very soluble 24.9 g/L at 20 °C

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

InChI

1S/C6H8O7.3Na.2H2O/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);;;;2*1H2/q;3*+1;;/p-3

InChI key

NLJMYIDDQXHKNR-UHFFFAOYSA-K



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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Takuya Kameda et al.
International journal of molecular sciences, 20(7) (2019-04-13)
Transient receptor potential (TRP) channels have emerged as potential sensors and transducers of inflammatory pain. The aims of this study were to investigate (1) the expression of TRP channels in intervertebral disc (IVD) cells in normal and inflammatory conditions and
Jun Zhao et al.
Nanotechnology, 25(40), 405101-405101 (2014-09-12)
The treatment of liver injuries or hepatocellular carcinoma (HCC) has been hindered by the lack of efficient drug delivery. Even with the help of nanoparticles or other synthetic delivering agents, a large portion of the dose is still sequestered in
Wenchao Ding et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 16(2), 447-454 (2014-11-14)
The Turkevich method, involving the reduction of HAuCl4 with citrate in boiling water, allows the facile production of monodisperse, quasispherical gold nanoparticles (AuNPs). Although, it is well-known that the size of the AuNPs obtained with the same recipe vary slightly



Global Trade Item Number

SKUGTIN
71406-1KG04061826715116
71406-500G04061832845517
71406-5KG04061833459720