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LC5341 Sodium acetate trihydrate
extra pure

 

Order number Packaging Quantity Price €
AC32341 Plastic bottle 5 kg Inquire
AC32341 Double PE Sack 25 kg Inquire
AC32341 Double PE Sack 21 X 25 KG  Inquire

 

Product information
Hill Formula C2H3NaO2 * 3 H2O
Chemical formula C2H3NaO2 * 3 H2O
HS Code 2915 29 00
EC number 204-823-8
Molar mass 136.08 g/mol
CAS number 6131-90-4

 

Chemical and physical data
Ignition temperature 607 °C
Solubility 613 g/l (20 °C)
Melting point 58 °C
Molar mass 136.08 g/mol
Density 1.42 g/cm3 (20 °C)
Bulk density 900 kg/m3
pH value 8 – 9.5 (10 g/l, H2O, 20 °C)
Boiling point >400 °C (anhydrous substance),(decomposition)
Vapor pressure (20 °C)
Flash point >250 °C (anhydrous substance)

 

Safety information
RTECS AJ4580000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

 

Toxicological data
LD 50 oral LD50 rat 3530 mg/kg
LD 50 dermal LD50 rabbit > 10000 mg/kg

 

Specifications
Assay
– perchloric acid titration, calculated on dried substance
99.5 – 101.0 %
– Perchloric acid titration from dried substance 99.5 – 101.0 %
Identity passes test
Appearance of solution passes test
In water insoluble matter ≤ 0.03 %
Alkalinity ≤ 0.05 %
Acidity or alkalinity passes test
pH-value
– 1 %, water
8.0 – 9.5
– 5 %; water 7.5 – 9.0
Chloride (Cl) ≤ 0.005 %
Sulphate (SO4) ≤ 0.003 %
Heavy metals (as Pb) ≤ 0.0006 %
Al (Aluminium) ≤ 0.00002 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.002 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.0001 %
K (Potassium) ≤ 0.01 %
passes test
potassium compounds passes test
Mg (Magnesium) ≤ 0.002 %
Pb (Lead) ≤ 0.0002 %
Calcium and Magnesium (as Ca) ≤ 0.005 %
Ca + Mg (calcium and magnesium) passes test
Assay
– Acetic acid
≤ 0.4 %
Other residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process
formic acid, formate and other oxidizable impurities ≤ 0.1 %
Substances reducing potassium permanganate (as HCOOH) passes test
Loss on drying (130 °C) 39.0 – 40.5 %