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149-45-1

Name Tiron
CAS 149-45-1
EINECS(EC#) 205-741-5
Molecular Formula C6H6Na2O9S2
MDL Number MFCD00149531
Molecular Weight 332.22
MOL File 149-45-1.mol

Chemical Properties

Appearance light tan powder
Melting point  300 °C
density  2.064g/cm3 at 20℃
vapor pressure  0Pa at 25℃
storage temp.  Store at +15°C to +25°C.
solubility  1350g/l
form  Powder
color  Off-white
PH 5.0 (10g/l, H2O, 20℃)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  soluble
Sensitive  Hygroscopic
Merck  14,9465
BRN  4629740
LogP 0.3 at 25℃ and pH6.5
Surface tension 72.83mN/m at 1g/L and 19.5℃
CAS DataBase Reference 149-45-1(CAS DataBase Reference)
EPA Substance Registry System 149-45-1(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
RTECS  CZ9263000
3-9
HS Code  29082000
Toxicity
mouse,LD50,intraperitoneal,6060mg/kg (6060mg/kg),Toxicology. Vol. 62, Pg. 203, 1990.

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