What is o-Phenylphenol used for?

What is o-Phenylphenol used for?

o-Phenylphenol is a white, buff, to light lavender, crystalline (sand-like) solid. It is used as a fungicide, germicide, household disinfectant, and laboratory reagent.

Is o-Phenylphenol safe?

The use of o-Phenylphenol as preservative with a maximum concentration of 0.2% in rinse-off cosmetic products is considered safe.

What is the pKa of 2 Phenylphenol?

Property Value
Density (g ml⁻¹) 1.22
Dissociation constant pKa) at 25 °C 9.4
Weak acid
Vapour pressure at 20 °C (mPa) 474

What is ortho salt?

ortho-Phenylphenol and its sodium salt are used in the rubber industry, as agricultural fungicides and as disinfectants (National Toxicology Program, 1991b; Budavari, 1996). ortho-Phenylphenol is also used as an intermediate for dyes, resins and rubber chemicals, as a germicide, as a preservative and in food packaging.

Is Phenylphenol carcinogenic?

IARC has classified SOPP as a possible human carcinogen and OPP as not classifiable as a human carcinogen.

Is 2-Phenylphenol acidic or basic?

2-PHENYLPHENOL react as a weak organic acid. Exothermically neutralizes bases.

Is O Phenylphenol an antiseptic?

Ortho-phenylphenol (OPP, or 2-phenylphenol) and its water-soluble salt, sodium ortho-phenylphenate (SOPP), are antimicrobial agents used as bacteriostats, fungicides, and sanitizers.

What is the CAS code for ortho phenylphenol?

CAS No. 90-43-7. Ortho-phenylphenol (OPP, or 2-phenylphenol) and its water-soluble salt, sodium ortho-phenylphenate (SOPP), are antimicrobial agents used as bacteriostats, fungicides, and sanitizers. Both have been used in agriculture to control fungal and bacterial growth on stored crops, such as fruits and vegetables.

What is ortho-phenylphenol?

Ortho -phenylphenol (OPP, or 2-phenylphenol) and its water-soluble salt, sodium ortho -phenylphenate (SOPP), are antimicrobial agents used as bacteriostats, fungicides, and sanitizers. Both have been used in agriculture to control fungal and bacterial growth on stored crops, such as fruits and vegetables.

What is phenylphenol used for?

It may be added as a preservative to some products, such as paints and leather. o -Phenylphenol is also used on some citrus fruit and pears to control fungus, although this use has declined considerably in recent years.

What is an O-phenylphenol tolerance?

Tolerances are established for combined residues of the fungicide o-phenylphenol and sodium o-phenylphenate, each expressed as o-phenylphenol, from postharvest application of either in or on the following food commodities: 40 CFR 180.129 (a) (USEPA); U.S. National Archives and Records Administration’s Electronic Code of Federal Regulations.

What is O-Phenylphenol used for?

What is O-Phenylphenol used for?

o-Phenylphenol is a white, buff, to light lavender, crystalline (sand-like) solid. It is used as a fungicide, germicide, household disinfectant, and laboratory reagent.

Is O-Phenylphenol an antiseptic?

Ortho-phenylphenol (OPP, or 2-phenylphenol) and its water-soluble salt, sodium ortho-phenylphenate (SOPP), are antimicrobial agents used as bacteriostats, fungicides, and sanitizers.

Is 2-Phenylphenol an organic solvent?

2-Phenylphenol, or o-phenylphenol, is an organic compound. In terms of structure, it is one of the monohydroxylated isomers of biphenyl.

Is 2-Phenylphenol soluble in water?

2-phenylphenol. 2-phenylphenol is a broad spectrum fungicide used to protect crops in storage. It is highly soluble in water, moderately voatile but is not expected to be persistent in the environment. 2-phenylphenol has a moderate to low toxicity to biodiversity.

Is hexane a hazardous?

Health Hazards Associate with Hexane Short-term exposure to air contaminated with hexane affects the nervous system and can cause dizziness, nausea, headaches, and even unconsciousness. Chronic exposure can cause more severe damage to the nervous system.

What are the hazards of dichloromethane?

Inhalation – can cause coughing, wheezing and/or shortness of breath. Higher levels of dichloromethane inhalation can lead to headache, mental confusion, nausea, vomiting, dizziness and fatigue.

What is Ortho salt?

ortho-Phenylphenol and its sodium salt are used in the rubber industry, as agricultural fungicides and as disinfectants (National Toxicology Program, 1991b; Budavari, 1996). ortho-Phenylphenol is also used as an intermediate for dyes, resins and rubber chemicals, as a germicide, as a preservative and in food packaging.

Is Phenylphenol safe?

The use of o-Phenylphenol as preservative with a maximum concentration of 0.2% in rinse-off cosmetic products is considered safe.

Is 2 Phenylphenol acidic or basic?

2-PHENYLPHENOL react as a weak organic acid. Exothermically neutralizes bases.

Is hexane extraction safe?

Hexane is low toxicity, making it safe to use when extracting oils for consumer use, and it does not produce any strong odors or toxic fumes. Hexane also causes less irritation to users when compared to other chemical solvents.

Is hexane safe to use?

Hexane* is easily inhaled and can cause long-lasting, even permanent, nerve damage. Safer Chemicals Healthy Families urges the EPA to use its authority under an updated TSCA to protect people and the environment from toxic chemicals like hexane.