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969.016
Sodium acetate trihydrate
-
For analysis ACS, ISO, Reag. Ph Eur
Specification
Assay (titration with HClO
4
)
99.5 - 101 %
Identity
passes test
Appearance of solution
(10 %. H
2
O)
passes test
In water insoluble matter
0.005 %
pH (5 %. H
2
O)
7.5 – 9.2
Chlorides (Cl)
0.0005 %
Phosphates (as PO
4
)
0.0002 %
sulfates (SO
4
)
0.002 %
Total nitrogen (N)
0.001 %
Heavy metals (as Pb)
0.0005 %
Al (Aluminium)
0.0005 %
As (Arsenic)
0.0002 %
Cd (Cadmium)
0.0005 %
Ca (Calcium)
0.001 %
Cu (Copper)
0.0003 %
Fe (Iron)
0.0005 %
K (Potassium)
0.005 %
Mg (Magnesium)
0.0005 %
Pb (Lead)
0.0005 %
Zn (Zinc)
0.0005 %
Substances reducing KMnO
4
passes test
Loss on drying (130 °C)
39.0 - 40.5 %
catalogue
number
969.016.0500
969.016.1000
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
weight
in pack
500 g
1 kg
969.013
Sodium acetate trihydrate
-
Extra pure, Ph Eur, BP, JP, USP, FCC, E 262
Specification
Assay (acid-base titration)
99.5 - 101.0 %
Identity
passes test
Appearance of solution
passes test
In water insoluble matter
0.005 %
Alkalinity
0.05 %
Acidity or alkalinity
passes test
pH-value (1 %, water)
8.0 - 9.5
pH-value (5 %; water)
7.5 - 9.0
Chloride (Cl)
0.005 %
Sulphate (SO
4
)
0.003 %
Al (Aluminium)
0.00002 %
As (Arsenic)
0.0002 %
Fe (Iron)
0.0002 %
Hg (Mercury)
0.00001 %
Pb (Lead)
0.0002 %
Heavy metals (as Pb)
0.0005 %
Ca+Mg (calciumandmagnesium)
passes test
Acetic Acid
0.05 %
Reducing substances (as formic acid)
0.1 %
Substances reducing potassium
permanganate (as HCOOH)
passes test
Loss on drying (130°C)
39.0 - 40.5 %
Sodium acetate trihydrate
CH
3
COONa*3H
2
O
CAS-No: 6131-90-4
EC-No: 204-823-8
EC index No: -
M= 136.08 g/mol
Vapor Pressure: not applicable
Specific density: 1.45 g/cm
3
(20°C)
Flash point: > 250°C
Soluble in H
2
O 613 g/l (20°C)
pH value 7.5 - 9.2 (50 g/l, H
2
O, 20°C)
Melting point: 58°C
Bulk density: 900 kg/m
3
Boiling point: -
Ignition temperature: 607°C
Explosive limit: not applicable
Viscosity kinematic: -
-
H-STATEMENT/EUH: -
Test Type: LD50 oral rat ; LD50 dermal rabbit
Results: 3530 mg/kg mg/kg; > 10000 mg/kg
HS-CODE: 2915 29 00
LGK: 10 - 13
Disposal: 14
WGK: 1 UN: -
Ca (Calcium)
0.005 %
Heavy metals (as Pb)
0.0005 %
Fe (Iron)
0.0005 %
Pb (Lead)
0.0005 %
Mg (Magnesium)
0.0005 %
K (Potassium)
0.005 %
Ammonium hydroxide precipitate 0.01 %
SubstancesprecipitablebyCaandMg 0.01 %
Loss on drying (300°C)
1.0 %
Assay (acidimetric. on dried sample) 99.8 %
Insoluble in water
0.01 %
Chlorides (Cl)
0.001 %
Phosphates (as PO
4
)
0.001 %
Silica (SiO
2
)
0.005 %
Sulphur compounds (as SO
4
)
0.003 %
Total nitrogen (N)
0.001 %
Al (Aluminium)
0.001 %
As (Arsenic)
0.0001 %
Sodium carbonate anhydrous
CNa
2
O
3
CAS-No: 497-19-8
EC-No: 207-838-8
EC index No: 011-005-00-2
M= 105.99 g/mol
Vapor Pressure: -
Specific density: 2.53 g/cm
3
(20°C)
Flash point: not applicable
Soluble in H
2
O 212.5 g/l (20°C)
pH value 11.3 (10 g/l, 20°C)
Melting point: 854°C
Bulk density: 600 - 1100 kg/m
3
Boiling point: -
Ignition temperature: not applicable
Explosive limit: not applicable
Viscosity kinematic: -
irritant
H-STATEMENT/EUH: H319;P305+351+338
Test Type: LD50 oral rat ; LD50 dermal rabbit
Results: 2800 mg/kg ; >2000 mg/kg
HS-CODE: 2836 20 00
LGK: 10 - 13
Disposal: 14
WGK: 1 UN: -
969.023
Sodium carbonate anhydrous
-
Ph Eur, BP, JP, NF
Specification
Assay (Na
2
CO
3
)
99.5 - 100.5 %
Appearance of solution
passes test
Identity
passes test
Chloride (Cl)
0.0125 %
Sulphate (SO
4
)
0.003 %
Heavy metals (as Pb)
0.001 %
As (Arsenic)
0.0003 %
Fe (Iron)
0.001 %
Pb (Lead)
0.0002 %
Hg (Mercury)
0.0001 %
Alkalihydroxidesandbicarbonates passestest
Loss on drying (water)
0.5 %
969.026
Sodium carbonate anhydrous
-
For analysis ACS, ISO, Reag. Ph Eur
Specification
catalogue
number
969.023.0500
969.023.1000
969.023.5000
packing
specs
plastic bottle
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
1 piece
weight
in pack
500 g
1 kg
5 kg
catalogue
number
969.026.0500
969.026.1000
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
weight
in pack
500 g
1 kg
catalogue
number
969.013.0500
969.013.1000
969.013.5000
packing
specs
plastic bottle
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
1 piece
weight
in pack
500 g
1 kg
5 kg