2,4-Dihydroxybenzoic Acid CAS 89-86-1

2,4-Dihydroxybenzoic acid is relatively stable at room temperature and pressure, odourless or slightly phenolic odour, slightly bitter taste.In addition, it has antioxidant effect, usually used as antioxidant in food additives.And it is an important pharmaceutical intermediates, can be used for the synthesis of 2,4-dihydroxybenzoic acid.

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Model:
89-86-1
Brand:
Futurechemical
Code:
89-86-1

Product Description

2,4-Dihydroxybenzoic acid Basic information
Product Name:	2,4-Dihydroxybenzoic acid
CAS:	89-86-1
MF:	C7H6O4
MW:	154.12
EINECS:	201-946-9
Mol File:	89-86-1.mol
2,4-Dihydroxybenzoic acid Chemical Properties
Melting point	208-211 °C (dec.) (lit.)
Boiling point	237.46°C (rough estimate)
density	1.3725 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6710 (estimate)
FEMA	3798 \| 2,4-DIHYDROXYBENZOIC ACID
Fp	200 °C
storage temp.	Inert atmosphere,Room Temperature
solubility	8g/l
pka	3.11, 8.55, 14.0(at 25℃)
form	Crystalline Powder
color	Cream to slightly beige or pink
Odor	at 100.00?%. mild phenolic
biological source	synthetic
Water Solubility	8 g/L (20 ºC)
Merck	148,157
JECFA Number	908
BRN	1946213
InChIKey	UIAFKZKHHVMJGS-UHFFFAOYSA-N
LogP	0.98 at 23℃ and pH3.5
CAS DataBase Reference	89-86-1(CAS DataBase Reference)
NIST Chemistry Reference	2,4-Dihydroxybenzoic acid(89-86-1)
EPA Substance Registry System	2,4-Resorcylic acid (89-86-1)

Item	Index	Results
Appearance	White powder	White powder
Assay	≥99.0%	99.6%
Melting Point	212-215℃	213-215℃
Loss on drying	≤0.5%	0.22%
Result	Qualified

2 4-Dihydroxybenzoic Acid CAS 89-86-1 C7H6O4 Dye synthesis Food preservative Pesticide bactericide Photosensitive material developer Leather tanning agent Food packaging material antioxidant UV absorber

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