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8.14748 EMD Millipore

Tetramethylammonium hydroxide

(25% solution in water) for synthesis

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Properties

packaging   25 kg in Barrel PE/met (8147489025)
  250 ml in Glass bottle (8147480250)
bp   110 °C (1013 hPa)
vapor pressure   23.33 hPa (20 °C)
density   1.02 g/cm3 (20 °C)
pH   >13 (H₂O, 20 °C)
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (acidimetric): 24.0 - 27.0 %
  Density (d 20 °C/ 4 °C): 1.010 - 1.030

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Safety & Documentation

Safety Information

HS Code 
2923 90 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H311: Toxic in contact with skin.
H314: Causes severe skin burns and eye damage.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362: Take off contaminated clothing and wash before reuse.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
WGK 
WGK 2 water endangering
Disposal 
9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 1835 , 8, II
Declaration (transport by air) IATA-DGR 
UN 1835 , 8, II
Declaration (transport by sea) IMDG-Code 
UN 1835 , 8, II, Segregation Group: 2 (Ammonium compounds)18 (Alkalis)
Categories of danger 
toxic, corrosive, dangerous for the environment
R Phrase 
R 24/25-34-52/53
Toxic in contact with skin and if swallowed.Causes burns.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 26-36/37/39-45-61
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).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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