Nonylphenol Property

Melting point:

56.34°C (estimate)

Boiling point:

bp 293-297°

Density 

d420 0.950

vapor density 

7.59

refractive index 

nD20 1.513

Flash point:

(open cup) 300°F

form 

Clear, straw-colored liquid; technical grade is a mixture of isomers, predominantly para-substituted

color 

Clear, straw-colored, viscous liquid

Odor

Phenolic; like disinfectant.

CAS DataBase Reference

25154-52-3(CAS DataBase Reference)

NIST Chemistry Reference

Nonylphenol(25154-52-3)

EPA Substance Registry System

Nonylphenol (25154-52-3)

Safety

RIDADR 

3145

HazardClass 

8

PackingGroup 

III

HS Code 

29071310

Hazardous Substances Data

25154-52-3(Hazardous Substances Data)

Toxicity

LD50 orl-rat: 1620 mg/kg UCDS** 6/9/59

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P363Wash contaminated clothing before reuse.

P391Collect spillage. Hazardous to the aquatic environment

P405Store locked up.

P501Dispose of contents/container to..…

Nonylphenol Chemical Properties,Usage,Production

Chemical Properties

Pale-yellow, viscous liquid; slight phenolic odor.Insoluble in water; soluble in most organic solvents. Combustible.

Uses

Nonylphenol (NP) is an alkylphenol and together with its derivatives, such as trisnonylphenol phosphite (TNP) and nonylphenol polyethoxylates (NPnEO), they are used as additives in the plastic industry, e.g., in polypropylene where nonylphenol ethoxylates are used as hydrophilic surface modifiers or as stabilizer during crystallization of polypropylene to enhance their mechanical properties. They are also used as antioxidant, antistatic agents, and plasticizer in polymers, and as stabilizer in plastic food packaging materials.

Uses

Principal use as an intermediate in the production of nonionic ethoxylated surfactants; as an intermediate in the manufacture of phosphite antioxidants used for the plastics and rubber industries

Uses

In the preparation of lubricating oil additives, resins, plasticizers, surface active agents.

Definition

A mixture of isomeric monoalkyl phenols, predominantly p-substituted.

General Description

A thick, yellowish liquid with a slight phenolic odor. Insoluble in water. Flash point 285°F. Burns although difficult to ignite. May irritate the skin. Used in the manufacture of oil additives, surfactants, fungicide preparations and plastics and rubber.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Nonylphenol behaves as a very weak organic acid. Incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Likely to react exothermically with concentrated sulfuric acid and nitric acid.

Health Hazard

Moderately toxic if swallowed. Severely irritating to skin and eyes.

Fire Hazard

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

Chemical Reactivity

Reactivity with Water: No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

Safety Profile

Moderately toxic by ingestion andskin contact. A severe skin and eye irritant. Combustiblewhen exposed to heat or flame. When heated todecomposition it emits acrid smoke and irritating fumes