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LC5287 Sodium hydroxide
pellets for analysis

 

Order number Packaging Quantity Price €
AC32287 Plastic bottle 500 g 12.06
AC32287 Plasticbottle 1 kg 18.45
AC32287 Plasticbottle 5 kg 71.10
AC32287 Fibre carton 25 kg inquire
AC32287 Fibre carton 50 kg Inquire

 

Product information
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

 

Chemical and physical data
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)

 

Safety information according to GHS
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).

 

Safety information
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

 

Transport information
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

 

Specifications
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 %