Sodium Hydrogen Carbonate Gr For Analy. Emsure
ürün Kodu : 106329.1000Sorunuz!
106329.1000
Sodium hydrogen carbonate GR for analysis
Conforms ACS, Reag. Ph. Eur.
Ürün bilgisi
Grade
ACS
Hill Formula
CHNaO3
Chemical formula
NaHCO3
HS Code
2836 30 00
EC number
205-633-8
Molar mass
84.01 g/mol
CAS number
144-55-8
Kimyasal ve fiziksel veri
Solubility
96 g/l (20 °C)
Melting point
270 °C (decomposition)
Molar mass
84.01 g/mol
Density
2.22 g/cm3 (20 °C)
Bulk density
1000 kg/m3
pH value
8.6 (50 g/l, H2O, 20 °C)
Vapor pressure
8.3 hPa (30 °C)
Güvenlik bilgisi
RTECS
VZ0950000
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
Toksikolojik veri
LD 50 oral
LD50 rat 4220 mg/kg
Spesifikasyonlar
Appearance of solution
passes test
Identity
passes test
Assay
- acidimetric; calculated on dried substance
99.7 - 100.3 %
- acidimetric
99.0 - 101.0 %
Insoluble matter
≤ 0.015 %
pH-value (5 %; water)
≤ 8.6
Chloride (Cl)
≤ 0.002 %
Phosphate (PO4)
≤ 0.001 %
Sulphate (SO4)
≤ 0.015 %
Phosphate and Silicate (as SiO2)
≤ 0.005 %
Sulfur compounds (as SO4)
≤ 0.003 %
Total nitrogen (N)
≤ 0.0005 %
Ammonium (NH4)
≤ 0.0005 %
Heavy metals (as Pb)
≤ 0.0005 %
As (Arsenic)
≤ 0.0002 %
Ca (Calcium)
≤ 0.01 %
Cu (Copper)
≤ 0.0002 %
Fe (Iron)
≤ 0.0005 %
K (Potassium)
≤ 0.005 %
Mg (Magnesium)
≤ 0.005 %
Pb (Lead)
≤ 0.0005 %
Iodine reducing matter (as I)
≤ 0.0065 %
Loss on drying (Silica gel)
≤ 0.20 %