Sodium Sulfate Anhydrous Gr Emsure
ürün Kodu : 106649.1000Sorunuz!
106649.1000
Sodium sulfate anhydrous GR for analysis
Ürün bilgisi
Grade
ACS,ISO,Reag. Ph Eur
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
≥ 99.0 %
- alkalimetric, calculated on dried substance
98.5 - 101.0 %
Identity
passes test
Appearance of solution
passes test
Insoluble matter
≤ 0.01 %
Acidity or alkalinity
passes test
pH-value (5 %; water; 25 °C)
5.2 - 8.0
Chloride (Cl)
≤ 0.001 %
Phosphate (PO4)
≤ 0.001 %
Total nitrogen (N)
≤ 0.0005 %
Heavy metals (as Pb)
≤ 0.0005 %
As (Arsenic)
≤ 0.0001 %
Ca (Calcium)
≤ 0.005 %
Fe (Iron)
≤ 0.0005 %
K (Potassium)
≤ 0.002 %
Mg (Magnesium)
≤ 0.001 %
Loss on drying (130 °C)
≤ 0.5 %
Loss on ignition (800 °C)
≤ 0.5 %