135-51-3

Name Disodium 2-naphthol-3,6-disulfonate
CAS 135-51-3
EINECS(EC#) 205-196-3
Molecular Formula C10H6Na2O7S2
MDL Number MFCD00065915
Molecular Weight 348.26
MOL File 135-51-3.mol
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Chemical Properties

Appearance slightly grey solid
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly)
Water Solubility  Soluble in water
form  powder to crystal
color  White to Gray to Brown
Stability: Stable. Incompatible with strong oxidizing agents.
BRN  3643184
InChI InChI=1S/C10H8O7S2.Na.H/c11-9-4-6-1-2-8(18(12,13)14)3-7(6)5-10(9)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;
InChIKey VNEBWJSWMVTSHK-UHFFFAOYSA-L
SMILES S(C1C(=CC2=CC=C(S(O)(=O)=O)C=C2C=1)O)(O)(=O)=O.[NaH]
CAS DataBase Reference 135-51-3(CAS DataBase Reference)
EPA Substance Registry System 135-51-3(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P501-P261-P270-P271-P264-P280-P362+P364-P301+P312+P330-P302+P352+P312-P304+P340+P312
Hazard Codes  Xi
Risk Statements 
R36/38:Irritating to eyes 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  QJ6477000
TSCA  TSCA listed
REACH Registrations Active
HS Code  2908990000
Storage Class 11 - Combustible Solids
Safety Profile
An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SO, and NazO. See also SULFONATES.

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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