106645.2500
SODIUM SULFATE anhydrous extra pure fine powder
Ürün bilgisi |
Grade |
Ph Eur,BP,USP |
Hill Formula |
Na2O4S |
Chemical formula |
Na2SO4 |
HS Code |
2833 11 00 |
EC number |
231-820-9 |
Molar mass |
142.04 g/mol |
CAS number |
7757-82-6 |
Kimyasal ve fiziksel veri |
Solubility |
200 g/l (20 °C) |
Melting point |
888 °C |
Molar mass |
142.04 g/mol |
Density |
2.70 g/cm3 (20 °C) |
Bulk density |
1400 - 1600 kg/m3 |
pH value |
4 - 7 (200 g/l, H2O, 20 °C) |
Güvenlik bilgisi |
RTECS |
WE1650000 |
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). |
Nakliye bilgisi |
Declaration (railroad and road) ADR, RID |
Kein Gefahrgut |
Declaration (transport by sea) IMDG-Code |
No Dangerous Good |
Declaration (transport by air) IATA-DGR |
No Dangerous Good |
Spesifikasyonlar |
Assay (alkalimetric, calculated on dried substance) |
99.0 - 100.5 % |
Identity |
passes test |
Appearance of solution |
passes test |
Acidity or alkalinity |
passes test |
pH-value (5 %; water) |
5.2 - 8.0 |
Chloride (Cl) |
≤ 0.002 % |
Heavy metals (as Pb) |
≤ 0.001 % |
As (Arsenic) |
≤ 0.0003 % |
Ca (Calcium) |
≤ 0.005 % |
Fe (Iron) |
≤ 0.001 % |
Mg (Magnesium) |
≤ 0.001 % |
Residual solvents (Ph.Eur./USP/ICH) |
excluded by manufacturing process |
Loss on drying (130 °C) |
≤ 0.5 % |
Particle size (> 0.15 mm) |
≤ 1.0 % |