1.0 M Sodium acetate trihydrate

100 mL bottle of 1.0 M Sodium acetate trihydrate Optimize Reagent.
Synonyms: Acetic acid sodium salt trihydrate
C2H3NaO2 3H2O
CH3COONa 3H2O
Mr 136.08
CAS Number [6131-90-4]
EC Number 204-823-8
Merck 14, 8571
Beilstein Registry Number 3732037
RTECS AJ4580000
MDL Number MFCD00071557
PubChem Substance ID 24886015
Purity > 99.5%
pKa = 4.8
The useful pH range of a Sodium acetate trihydrate buffer is pH 3.6 - 5.6.
Titrate HR2-569 to the desired pH using HCl
HR2-569 Measured pH Range: 8.7 - 9.3 at 25 degrees Celsius
HR2-569 Measured Conductivity Range: 48.0 - 51.7 mS/cm at 25 degrees Celsius
HR2-569 Measured Refractive Index Range: 1.34395 - 1.34415 at 20 degrees Celsius
HR2-789 has been titrated to pH 4.5 using HCl
HR2-789 Measured Conductivity Range: 60.8 - 67.7 mS/cm at 25 degrees Celsius
HR2-789 Measured Refractive Index Range: 1.34530 - 1.34579 at 20 degrees Celsius
HR2-731 has been titrated to pH 4.6 using HCl
HR2-731 Measured Conductivity Range: 59.3 - 64.5 mS/cm at 25 degrees Celsius
HR2-731 Measured Refractive Index Range: 1.34535 - 1.345745 at 20 degrees Celsius
Al <0.0005%
As <0.00001%
Bi <0.0005%
Ca <0.001%
Cd <0.0005%
Cl <0.0005%
Co <0.0005%
Cr <0.0005%
Cu <0.0005%
Fe <0.0005%
K <0.005%
Li <0.0005%
Mg <0.0005%
Mn <0.0005%
Mo <0.0005%
Ni <0.0005%
Pb <0.0005%
PO4 <0.0005%
SO4 <0.002%
Sr <0.0005%
Zn <0.0005%