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127-68-4

Name Sodium 3-nitrobenzenesulphonate
CAS 127-68-4
EINECS(EC#) 204-857-3
Molecular Formula C6H4NNaO5S
MDL Number MFCD00007490
Molecular Weight 225.15
MOL File 127-68-4.mol

Chemical Properties

Appearance solid
Melting point  350 °C
Boiling point  217.5°C
density  0.45 g/cm3 (20 °C)
vapor pressure  10.3Pa at 25℃
Fp  100 °C
storage temp.  Store below +30°C.
solubility  water: soluble50mg/mL, clear to slightly hazy, faintly yellow to yellow
form  Crystalline Powder
pka 0[at 20 ℃]
color  Light yellow
PH 8 (50g/l, H2O, 23℃)
Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents.
Water Solubility  200 g/L (20 ºC)
Sensitive  Hygroscopic
BRN  3639982
InChIKey LJRGBERXYNQPJI-UHFFFAOYSA-M
CAS DataBase Reference 127-68-4(CAS DataBase Reference)
EPA Substance Registry System 127-68-4(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36:Irritating to the eyes.
R43:May cause sensitization by skin contact.
Safety Statements 
S24:Avoid contact with skin .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37:Wear suitable gloves .
WGK Germany  1
RTECS  DB7195000
Autoignition Temperature 355 °C
TSCA  Yes
HS Code  29049085
Hazardous Substances Data 127-68-4(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg

Hazard Information

Material Safety Data Sheet(MSDS)

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