4-Hydroxybenzoic acid

$5 - $2460

Price

Brand	Packaging	Price	Product name
aablocks AA0033ZB	25g	$10	4-Hydroxybenzoic Acid
aablocks AA0033ZB	100g	$13	4-Hydroxybenzoic Acid
aablocks AA0033ZB	500g	$19	4-Hydroxybenzoic Acid
aablocks AA0033ZB	1kg	$23	4-Hydroxybenzoic Acid
AK Scientific D775	25g	$23	4-Hydroxybenzoic acid
AK Scientific D775	25g	$18	4-Hydroxybenzoic Acid
AK Scientific D775	5g	$16	4-Hydroxybenzoic acid
AK Scientific J92723	250g	$34	4-Hydroxybenzoic acid
AK Scientific D775	100g	$37	4-Hydroxybenzoic acid
AK Scientific D775	500g	$81	4-Hydroxybenzoic acid

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Melting point	213-217 °C (lit.)
Boiling point	213.5°C (rough estimate)
Density	1,46 g/cm³
bulk density	600kg/m3
vapor pressure	0Pa at 20℃
refractive index	1.4600 (estimate)
FEMA	3986 \| 4-HYDROXYBENZOIC ACID
Flash point	199 °C
storage temp.	Store below +30°C.
solubility	methanol: soluble5%, clear to slightly hazy, colorless to faintly yellow
pka	4.48(at 19℃)
form	Crystalline Powder
color	White to ivory
PH	3.3 (1g/l, H2O, 20℃)
Odor	at 100.00 %. phenolic nutty
Odor Type	phenolic
biological source	synthetic
Water Solubility	5 g/L (20 ºC)
Merck	14,4812
JECFA Number	957
BRN	970950
Henry's Law Constant	1.4×10⁶ mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Cosmetics Ingredients Functions	PRESERVATIVE FRAGRANCE
Cosmetic Ingredient Review (CIR)	4-Hydroxybenzoic acid (99-96-7)
InChI	1S/C7H6O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H,(H,9,10)
InChIKey	FJKROLUGYXJWQN-UHFFFAOYSA-N
SMILES	OC(=O)c1ccc(O)cc1
LogP	0.878 at 22℃
CAS DataBase Reference	99-96-7(CAS DataBase Reference)
NIST Chemistry Reference	Benzoic acid, 4-hydroxy-(99-96-7)
EPA Substance Registry System	p-Hydroxybenzoic acid (99-96-7)