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8.45083 EMD Millipore

Tetra-n-butylammonium hydrogensulfate

Tetra-n-butylammonium hydrogensulfate Msynth®plus. CAS 32503-27-8, pH 1 - 2 (100 g/l, H₂O, 20 °C)., Msynth®plus

  • CAS Number 32503-27-8

  • Linear Formula C₁₆H₃₇NO₄S

  • Molecular Weight 339.54 g/mol

  •  EC Number 251-068-5



Related Categories Biochemicals and Reagents More...
packaging   100 g in Plastic bottle (8450830100)
mp   168 - 174 °C
pH   1 - 2 (100 g/l, H₂O, 20 °C)
bulk density   650 kg/m3
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Colour (visual): white to yellow
  Appearance of substance (visual): powder
  Assay (acidimetric): ≥ 98.0 %
  Melting range (lower value): ≥ 169 °C
  Melting range (upper value): ≤ 172 °C
  Identity (IR): passes test
  Ethyl acetate (GC): lot specific result

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Safety Information

HS Code 
2923 90 00
Hazard Statement(s) 
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) 
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.
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Categories of danger 
R Phrase 
R 36/38
Irritating to eyes and skin.
S Phrase 
S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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