Sodium Hydroxide Pellets Gr For Analysis Emsure

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106498.5000

Sodium hydroxide pellets GR for analysis

Ürün bilgisi
Grade ISO
Synonyms Soda caustic
Hill Formula HNaO
Chemical formula NaOH
HS Code 2815 11 00
EC number 215-185-5
Molar mass 40.00 g/mol
EC index number 011-002-00-6
CAS number 1310-73-2
Kimyasal ve fiziksel veri
Solubility 1090 g/l (20 °C)
Melting point 323 °C
Molar mass 40.00 g/mol
Density 2.13 g/cm3 (20 °C)
pH value 14 (50 g/l, H2O, 20 °C)
Boiling point 1390 °C (1013 hPa)
Vapor pressure (20 °C)
GHS'e göre güvenlik bilgisi
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
H290: May be corrosive to metals.
 
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
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 Danger
Hazard Pictogram(s)
RTECS WB4900000
Storage class 8 B Non combustible, corrosive substances
WGK WGK 1 slightly water endangering
Disposal 13
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).
Güvenlik bilgisi
R Phrase R 35
Causes severe burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol
Corrosive
Nakliye bilgisi
Declaration (railroad and road) ADR, RID UN 1823 Natriumhydroxid, fest, 8, II
Declaration (transport by sea) IMDG-Code UN 1823 SODIUM HYDROXIDE, SOLID, 8, II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 1823 SODIUM HYDROXIDE, SOLID, 8, II
Spesifikasyonlar
Assay (acidimetric,NaOH) ≥ 99 %
Carbonate (as Na2CO3) ≤ 1 %
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO4) ≤ 0.0005 %
Silicate (SiO2) ≤ 0.001 %
Sulphate (SO4) ≤ 0.0005 %
Total nitrogen (N) ≤ 0.0003 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0005 %
As (Arsenic) ≤ 0.0001 %
Ca (Calcium) ≤ 0.0005 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.05 %
Mg (Magnesium) ≤ 0.0005 %
Ni (Nickel) ≤ 0.00025 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.001 %

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