Sodium Thiosulfate Pentahydrate Pure
ürün Kodu : 106513.2500Sorunuz!
106513.2500
Sodium thiosulfate pentahydrate pure
Ürün bilgisi
Hill Formula
Na2O3S2 * 5 H2O
HS Code
2832 30 00
EC number
231-867-5
Molar mass
248.21 g/mol
CAS number
10102-17-7
Kimyasal ve fiziksel veri
Solubility
701 g/l (20 °C)
Melting point
48 °C
Molar mass
248.21 g/mol
Density
1.74 g/cm3 (20 °C)
Bulk density
1000 kg/m3
pH value
6.0 - 7.5 (100 g/l, H2O, 20 °C)
Güvenlik bilgisi
RTECS
WE6660000
Storage class
10 - 13 Other liquids and solids
WGK
WGK 1 slightly water endangering
Disposal
28
Aqueous solutions: Container D.
Toksikolojik veri
LD 50 oral
LD50 rat > 5000 mg/kg
Spesifikasyonlar
Assay (iodometric)
≥ 98.5 %
Identity
passes test
pH-value (10 %; water)
6.0 - 9.0
Sulfate and sulphite (as SO4)
≤ 0.6 %
Ca (Calcium) and Mg (Magnesium)
≤ 0.2 %
Fe (Iron)
≤ 0.005 %
Water
32.0 - 38.0 %