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Name Sodium cacodylate trihydrate
CAS 6131-99-3
EINECS(EC#) 204-708-2
Molecular Formula C2H12AsNaO5
MDL Number MFCD00149079
Molecular Weight 214.03
MOL File 6131-99-3.mol

Chemical Properties

Appearance Sodium cacodylate is a white crystalline solid which occurs as the trihydrate. It liquefies in the water of hydration @ 60°C and becomes anhydrous @ 120°C.
Melting point  77-80 °C
storage temp.  room temp
solubility  H2O: 0.5 M at 20 °C, clear, colorless
form  Solid
color  White
PH 9.0-9.5 (100g/l, H2O, 20℃)
Water Solubility  Soluble in water and alcohol. Insoluble in diethyl ether.
Merck  14,8595
BRN  3702348
CAS DataBase Reference 6131-99-3(CAS DataBase Reference)

Safety Data

Hazard Codes  T,N
Risk Statements 
R23/25:Toxic by inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 1688 6.1/PG 2
WGK Germany  3
RTECS  CH7890000
HazardClass  6.1
PackingGroup  II
HS Code  29319090

Hazard Information

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