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8.06548 EMD Millipore

3-Nitrobenzenesulfonic acid sodium salt

3-Nitrobenzenesulfonic acid sodium salt for synthesis. CAS No. 127-68-4, EC Number 204-857-3., for synthesis

Synonym: Sodium 3-nitrobenzenesulfonate

  • CAS Number 127-68-4

  • Linear Formula C₆H₄NNaO₅S

  • Molecular Weight 225.16 g/mol

  •  EC Number 204-857-3



Related Categories Biochemicals and Reagents More...
packaging   100 g in Plastic bottle (8065480100)
solubility   200 g/l
density   0.45 g/cm3 (20 °C)
autoignition temp.   355 °C
mp   350 °C (decomposition)
pH   8 (50 g/l, H₂O, 23 °C)
bulk density   450 kg/m3
LD 50 oral   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (acidimetric after ion exchange): ≥ 92.0 %
  Water (K. F.): ≤ 5.0 %
  Identity (IR): passes test

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Safety Information

HS Code 
2904 99 00
Hazard Statement(s) 
H319: Causes serious eye irritation.
H317: May cause an allergic skin reaction.
Precautionary Statement(s) 
P280: Wear protective gloves.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Storage class 
10 - 13 Other liquids and solids
WGK 1 slightly 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 
irritant, sensitizing
R Phrase 
R 36-43
Irritating to eyes.May cause sensitisation by skin contact.
S Phrase 
S 24-26-37
Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.
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