| Identification | More | [Name]
Dinonylnaphthalenesulfonic acid | [CAS]
25322-17-2 | [Synonyms]
DINONYLNAPHTHALENESULFONIC ACID
DNNSA
dinonyl-naphthalenesulfonicaci
dinonylnaphthalenesulfonic acid sol.
Dinonylnaphthalenesulfonic acid solution
dinonylnaphthalenesulphonic acid
DINONYLNAPHTHALENESULFONIC ACID SOL., ~50% IN HEPTANE
DINONYLNAPHTHALENESULFONIC ACID, 50 WT.
Napththalenesulfonicacid
Naphthalenesulfonic acid, dinonyl-
DNNSA (DINONYLNAPHTHALENESULFONIC)
Dinonylnaphthalenesulfonic acid, 50% w/w solution in heptane | [EINECS(EC#)]
246-841-9 | [Molecular Formula]
C28H44O3S | [MDL Number]
MFCD00014324 | [Molecular Weight]
460.71 | [MOL File]
25322-17-2.mol |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS07,GHS05 | [Signal word ]
Danger | [Hazard statements ]
H315-H318 | [Precautionary statements ]
P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310 | [Hazard Codes ]
F,Xn,N | [Risk Statements ]
R11:Highly Flammable.
R38:Irritating to the skin.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R65:Harmful: May cause lung damage if swallowed.
R67:Vapors may cause drowsiness and dizziness. | [Safety Statements ]
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
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 .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label . | [RIDADR ]
UN 2924 3/PG 2
| [WGK Germany ]
1
| [F ]
3-10 | [TSCA ]
TSCA listed | [HazardClass ]
8 | [PackingGroup ]
III |
| Hazard Information | Back Directory | [Description]
Dinonylnaphthalenesulfonic acid (DINNSA) is an organic chemical, an aryl sulfonic acid. Its melting point is 259.5°C, and its boiling point is 600.4°C. It has very low water solubility. It is a moderate skin irritant and a strong eye irritant. It has low volatility and vapor pressure and is stable above 100°C. Dinonylnaphthalenesulfonic acid is an additive in industrial lubricants, greases, cutting fluids, industrial coatings, and corrosion inhibitors. Dinonylnaphthalenesulfonic acid is a component of Stadis 450, an antistatic agent added to distillate fuels, solvents, commercial jet fuels, and the military JP-8 fuel to increase the electrical conductivity of the fluid.
| [Uses]
Dinonylnaphthalenesulfonic acid is a cationic surfactant that can be used as a catalyst in coatings and as a raw material for producing cooling catalysts (blocked and unblocked) for amino baking paints. |
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