Sodium Carbonate Anhydrous Gr For Analy. Emsure
ürün Kodu : 106392.1000Sorunuz!
106392.1000
Sodium carbonate anhydrous GR for analysis
Ürün bilgisi
Grade
ISO
Synonyms
anhydrous soda
Hill Formula
CNa2O3
Chemical formula
Na2CO3
HS Code
2836 20 00
EC number
207-838-8
Molar mass
105.99 g/mol
EC index number
011-005-00-2
CAS number
497-19-8
Kimyasal ve fiziksel veri
Solubility
220 g/l (20 °C)
Melting point
854 °C
Molar mass
105.99 g/mol
Density
2.53 g/cm3 (20 °C)
Bulk density
1100 kg/m3
pH value
11.5 (50 g/l, H2O, 25 °C)
Boiling point
1600 °C (decomposition)
GHS'e göre güvenlik bilgisi
Hazard Statement(s)
H319: Causes serious eye irritation.
Precautionary Statement(s)
P260: Do not breathe dust.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word
Warning
Hazard Pictogram(s)
RTECS
VZ4050000
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).
Güvenlik bilgisi
R Phrase
R 36
Irritating to eyes.
S Phrase
S 22-26
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger
irritant
Hazard Symbol
Irritant
Toksikolojik veri
LD 50 oral
LD50 rat 4090 mg/kg
Spesifikasyonlar
Assay (acidimetric; calculated on dried substance)
≥ 99.9 %
Chloride (Cl)
≤ 0.002 %
Phosphate (PO4)
≤ 0.001 %
Silicate (as SiO2)
≤ 0.002 %
Total sulfur (as SO4)
≤ 0.005 %
Total nitrogen (N)
≤ 0.001 %
Heavy metals (as Pb)
≤ 0.0005 %
Al (Aluminium)
≤ 0.001 %
Ca (Calcium)
≤ 0.005 %
Fe (Iron)
≤ 0.0005 %
K (Potassium)
≤ 0.01 %
Mg (Magnesium)
≤ 0.0005 %
Loss on drying (300 °C)
≤ 1.0 %