3-Amino-4-hydroxybenzoic acid Chemical Properties | |
Melting point | 208 °C (dec.)(lit.) |
Boiling point | 276.03°C (rough estimate) |
density | 1.3585 (rough estimate) |
refractive index | 1.5500 (estimate) |
solubility | Soluble in solvents. |
form | Crystalline Powder |
color | Beige-gray to brown |
λmax | 308nm(H2O (pH 11))(lit.) |
Sensitive | Light Sensitive |
BRN | 972238 |
CAS DataBase Reference | 1571-72-8(CAS DataBase Reference) |
Safety Information | |
Hazard Codes | Xn,Xi |
Risk Statements | 22-36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
Hazard Note | Irritant |
HazardClass | IRRITANT, AIR SENSITIVE, LIGHT SENSITIVE |
3-Amino-4-hydroxybenzoic acid Usage And Synthesis | |
Chemical Properties | beige-grey to brown crystalline powder |
Definition | ChEBI: A monohydroxybenzoic acid that is 4-hydroxybenzoic acid carrying an additional amino substitutent at position 3. |
3-Amino-4-hydroxybenzoic acid Preparation Products And Raw materials | |
Preparation Products | LCP polybenzoxazole liquid crystal-->2-OXO-2,3-DIHYDRO-BENZOOXAZOLE-5-CARBOXYLIC ACID |
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