4-Aminobenzoic acid manufacturers and suppliers

4-Aminobenzoic acid suppliers

Properties

Melting point:: 187-189 °C(lit.)

Boiling point:: 251.96°C (rough estimate)

Density: 1.374 g/mL at 25 °C(lit.)

bulk density: 200kg/m3

vapor pressure: 0Pa at 25℃

refractive index: 1.5323 (estimate)

Flash point:: 250 °C

storage temp.: 2-8°C

solubility: 95% ethanol: soluble5%, clear to slightly hazy, colorless to yellow

form: Crystalline Powder

pka: 2.50, 4.87(at 25℃)

color: White to light yellow

PH: 3.5 (5g/l, H2O, 20℃)

Odor: Odorless

PH Range: 3.5

biological source: synthetic (organic)

Water Solubility: 4.7 g/L (20 ºC)

Sensitive: Air & Light Sensitive

Merck: 14,423

BRN: 471605

Stability:: Stable. Incompatible with strong oxidizing agents. Combustible. Sensitive to light and air. May discolour on exposure to light.

InChIKey: ALYNCZNDIQEVRV-UHFFFAOYSA-N

LogP: 0.96 at 25℃

CAS DataBase Reference: 150-13-0(CAS DataBase Reference)

NIST Chemistry Reference: p-Aminobenzoic acid(150-13-0)

IARC: 3 (Vol. 16, Sup 7) 1987

EPA Substance Registry System: p-Aminobenzoic acid (150-13-0)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H412

Precautionary statements: P273-P501

Hazard Codes: Xn,Xi

Risk Statements: 22-36/37/38-43

Safety Statements: 26-36-37/39

WGK Germany: 3

RTECS: DG1400000

TSCA: Yes

HS Code: 29224995

Hazardous Substances Data: 150-13-0(Hazardous Substances Data)

Toxicity: LD50 in mice, rats (g/kg): 2.85, >6.0 orally (Scott, Robbins); LD50 in rabbits (g/kg): 2.0 i.v. (Richards); 1.83 orally (Cronheim)

Use

4-Aminobenzoic acid is incompatible with ferric salts and oxidizing agents.

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