3618-43-7

Name Xylenol orange tetrasodium salt
CAS 3618-43-7
EINECS(EC#) 222-805-8
Molecular Formula C31H31N2Na4O13S
MDL Number MFCD00044293
Molecular Weight 763.61
MOL File 3618-43-7.mol
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Chemical Properties

Appearance red-brown to purple crystalline powder
Melting point  195 °C (dec.)(lit.)
bulk density 250kg/m3
Fp  93.3°C
storage temp.  room temp
solubility  510g/l
form  Solid
color  Red
Odor Odorless
PH 8.1 (10g/l, H2O, 20℃)
Stability: Stable, but may be moisture sensitive.
Water Solubility  510 g/L (20 ºC)
λmax 580 nm
InChIKey BSDXFSKXEXVESI-UHFFFAOYSA-N
SMILES O=S1(C2C=CC=CC=2C(C2C=C(C)C(O)=C(CN(CC(=O)O)CC(=O)O)C=2)(C2C=C(C)C(O)=C(CN(CC(=O)O)CC(=O)O)C=2)O1)=O.[NaH]
CAS DataBase Reference 3618-43-7(CAS DataBase Reference)
EPA Substance Registry System 3618-43-7(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R36/38:Irritating to eyes and skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S22:Do not breathe dust .
S36:Wear suitable protective clothing .
WGK Germany  3
TSCA  Yes
HS Code  29349990

Hazard Information

Material Safety Data Sheet(MSDS)

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