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Sodium Thiosulfate 5-hydrate (USP, BP, Ph. Eur.) pure, pharma grade

Assay (Iodom.): 99.0-100.5%
Code
141721
CAS
10102-17-7
Molecular Formula
Na2S2O3.5H2O
Molar mass
248.18 g/mol

Recommended prices only. To see your prices login or contact your local distributor.
Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
141721.1210
code
141721.1210
packaging size
500 g
price per unit
single $30,60
box price per unit
$26,01x 6 units
141721.1211
code
141721.1211
packaging size
1000 g
price per unit
single $42,30
box price per unit
$35,96x 6 units
141721.1214
code
141721.1214
packaging size
5 kg
price per unit
single $141,60
box price per unit
141721.0416
code
141721.0416
packaging size
25 kg
price per unit box price per unit
Melting Point:
48 °C
Solubility:
water 680 g/l at 20 °C
Physical Description:
solid
Product Code:
141721
Product Name:
Sodium Thiosulfate 5-hydrate (USP, BP, Ph. Eur.) pure, pharma grade
Quality Name:
pure, pharma grade
Specifications:
Assay (Iodom.): 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
pH of 10 % solution: 6.0-8.4

Maximum limit of impurities
Appearance of solution: passes test
Loss on drying: 32.0-37.0 %
Chloride (Cl): 0.02%
Nitrogen compounds (as N): 0.01%
Sulfide (S): passes test
Residual solvents (Ph.Eur/USP): passes test
Sulfate and sulfite (as SO4): 0.2%
Heavy metals (as Pb): 0.001%
Ca: passes test
Fe: 0.001 %
Mg: 0.01 %
WGK:
1
Storage:
Not recommended in areas with a very hot climate
Master Name:
Sodium Thiosulphate 5-hydrate
EINECS:
231-867-5
CS:
28323000
Download TDS file for complete specifications