Is PABA water soluble?

Is PABA water soluble?

The solubility of PABA is 6.1 g/l at 30oC in water, 125 g/l alcohol and 17 g/l ether. PABA is soluble in ethyl acetate and glacial acetic acid, slightly soluble in benzene, and practically insoluble in petroleum ether. PABA is known as a sunscreen agent in cosmetics.

Is anthranilic acid soluble in water?

Anthranilic acid

Names
Solubility in water 0.572 g/100 mL (25 °C)
Solubility very soluble in chloroform, pyridine soluble in ethanol, ether, ethyl ether slightly soluble in trifluoroacetic acid, benzene
log P 1.21
Vapor pressure 0.1 Pa (52.6 °C)

Does aminobenzoic acid dissolve in water?

4-Aminobenzoic acid

Names
Solubility in water 1 g/170 mL (25 °C) 1 g/90 mL (90 °C)
Acidity (pKa) 2.42 (amino; H2O) 4.88 (carboxyl; H2O)
Hazards
Occupational safety and health (OHS/OSH):

Is 4-aminobenzoic acid polar?

Information on this page: Normal alkane RI, non-polar column, custom temperature program. References. Notes.

Is 4-aminobenzoic acid an acid or a base?

p-Aminobenzoic acid, also known as PABA or p-aminobenzoate, belongs to the class of organic compounds known as aminobenzoic acids. These are benzoic acids containing an amine group attached to the benzene moiety. p-Aminobenzoic acid is a moderately basic compound (based on its pKa).

Is 2 aminobenzoic acid polar?

belongs to the class of organic compounds known as aminobenzoic acids. These are benzoic acids containing an amine group attached to the benzene moiety….Structure for T3D4165: 2-Aminobenzoic acid.

Property Value Source
Hydrogen Acceptor Count 3 ChemAxon
Hydrogen Donor Count 2 ChemAxon
Polar Surface Area 63.32 Ų ChemAxon

What is the biological relevance of 4-aminobenzoic acid?

4-aminobenzoic acid is an aminobenzoic acid in which the amino group is para to the carboxy group. It has a role as an Escherichia coli metabolite, a plant metabolite and an allergen.

What does PABA mean?

para-aminobenzoic acid (paba)

What is the formula of para-aminobenzoic acid?

C7H7NO24-Aminobenzoic acid / Formula

Is aminobenzoic acid an amino acid?

4-aminobenzoic acid is an aminobenzoic acid in which the amino group is para to the carboxy group. It has a role as an Escherichia coli metabolite, a plant metabolite and an allergen. It derives from a benzoic acid. It is a conjugate acid of a 4-aminobenzoate….2Biologic Description.

SVG Image
IUPAC 4-aminobenzoic acid

What is the temperature of 3-Aminobenzoic acid?

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).?) 3-Aminobenzoic acid (also known as meta-aminobenzoic acid or MABA) is an organic compound with the molecular formula H 2 NC 6 H 4 CO 2 H. MABA is a white solid, although commercial samples are often colored.

What is the difference between 3-aminobenzamide and M-aminobenzoic acid?

It is a conjugate acid of a 3-aminobenzoate. m-Aminobenzoic acid is an inactive analog of 3-aminobenzamide, a known modulator of PARP activity, inhibitor of poly ADP-ribose and of the PARP-specific protease (interleukin-1 beta converting enzyme ( ICE )-like protease).

What is aminobenzoic acid used for?

Aminobenzoic Acid is an organic acid that can be found in folic acid vitamins, grains, eggs, milk, and meat. Because it absorbs the UV light, it is used in sunscreen with SPF 15 or greater.

What is aminobenzoic acid in sunscreen?

Aminobenzoic Acid is an organic acid that can be found in folic acid vitamins, grains, eggs, milk, and meat. Because it absorbs the UV light, it is used in sunscreen with SPF 15 or greater. The acid can cause damage to DNA and skin irritations in rare cases.