Name | 2-Amino-5-hydroxybenzoic acid |
Synonyms | AHB Diabeton TIMTEC-BB SBB007820 5-Hydroxyanthranilic SALOR-INT L308757-1EA 2-Amino-5-Hydroxybenzoic 5-Hydroxyanthranilic acid 2-amino-5-hydroxybenzoate 5-HYDROXYANTHRANILIC ACID 5-HYDROXYANTHRANILLIC ACID 2-Amino-5-hydroxybenzoic acid 2-AMINO-5-HYDROXYBENZOIC ACID Benzoic acid, 2-amino-5-hydroxy- |
CAS | 394-31-0 |
EINECS | 628-812-6 |
InChI | InChI=1/C7H7NO3/c8-6-2-1-4(9)3-5(6)7(10)11/h1-3,9H,8H2,(H,10,11)/p-1 |
Molecular Formula | C7H7NO3 |
Molar Mass | 153.14 |
Density | 1.3585 (rough estimate) |
Melting Point | 247 °C (dec.) (lit.) |
Boling Point | 276.03°C (rough estimate) |
Flash Point | 206.5°C |
Water Solubility | Insoluble |
Solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
Vapor Presure | 9.97E-08mmHg at 25°C |
Appearance | White crystalline powder |
Color | Gray-brownish |
BRN | 2803663 |
pKa | 2.08±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.5500 (estimate) |
MDL | MFCD00007870 |
Physical and Chemical Properties | White to pink needle-like crystals. melting point 283 °c solubility insoluble in ethanol. Soluble in hydrochloric acid. |
Use | Used as an intermediate for azo and sulfur dyes, and used in the manufacture of photosensitive paper |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/22 - Harmful by inhalation and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
WGK Germany | 3 |
HS Code | 29225090 |
introduction | 2-amino-5-hydroxybenzoic acid is a carboxylic acid derivative and can be used as a pharmaceutical intermediate. |
Use | Used as an intermediate for azo and sulfide dyes, and used to make photosensitive paper Used as a pharmaceutical intermediate |