Product name | 2,4-Dihydroxybenzoic acid | CAS No. | 89-86-1 |
Exterior | White to light cream powder | Content | ≥99.0% |
Package | 25kg/kraft paper bag,25kg/cardboard drum |
English name | 2,4-Dihydroxybenzoic acid |
English alias | 4-Hydroxysapcypc acid beta-Resorcypc Acid BETA RESORCYLIC ACID β-Resorcypc acid 2,4-dihydroxybenzoate |
CAS | 89-86-1 |
EINECS | 201-946-9 |
Chemical formula | C7H6O4 |
Molecular weight | 154.12 |
InChI | InChI=1/C7H6O4/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,8-9H,(H,10,11)/p-1 |
Appearance and shape | White to light cream powder |
Melting point | 158~163℃ |
Density | 1.214 |
Melting point | 225-227℃ |
Boiling point | 414.8°C at 760mmHg |
Flash point | 218.8°C |
Water melting point | 8 g/L (20℃) |
Vapor pressure | 1.26E-07mmHg at 25°C |
Product Usage | Used as intermediates for dyes, medicines and pesticides |
Dangerous Goods Sign | Xi - Irritant ![](data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==)
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Risk term | R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety term | S26 - After accidental contact with eyes, rinse immediately with plenty of water and seek medical advice.S37/39 - Wear appropriate gloves and goggles or mask. |
Precautionary Statements:
Precaution:
P264 Wash thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P261 Avoid breathing dust/fume/gas/mist/vapour/spray.
The P271 should only be used outdoors or in a well-ventilated area.
Incident Response:
P302+P352 IF ON SKIN: Wash thoroughly with water.
P321 Specific treatment (see &helpp;&helpp; on this label).
P332+P313 If skin irritation occurs: Get medical advice/attention.
P362+P364 Remove contaminated clothing and wash before reuse
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if they are worn and easily accessible. Continue rinsing.
P337+P313 If eye irritation persists: Get medical advice/attention.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P312 If feeling unwell, call a POISON CENTER/doctor
Safe storage:
Store P403+P233 in a well-ventilated place. Keep the container tightly closed.
P405 Storage must be locked.
Disposal:
P501 Dispose of contents/container in accordance with local regulations.
This product has both the chemical properties of resorcinol and salicylic acid, and is used for the colorimetric determination of iron, titanium and other elements with chemical reagents; When used in organic synthesis, it is mainly used as dyes and pharmaceutical intermediates.
IUPAC
2,4-dihydroxybenzoic acid
SMILES
C1=CC(=C(C=C1O)O)C(=O)O