| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C7H7NO3 = 153.14 |
| Physical State (20 deg.C) | Solid |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive |
| CAS RN | 65-49-6 |
| PubChem Substance ID | 87562054 |
| Merck Index (14) | 477 |
| MDL Number | MFCD00007789 |
4-Aminosalicylic acid
Purity : >98.0%(T)
CAS No.: 65-49-6
EC No.: 200-613-5
EC Name: 4-amino-2-hydroxybenzoic acid
ECHA Name: 4-aminosalicylic acid
Synonyms:
4-Aminosalicylic acid
4-Amino-2-hydroxybenzoic acid
65-49-6
Aminosalicylic acid
P-AMINOSALICYLIC ACID
Specification & Properties
Specifications:
| Appearance | White to Light gray to Light orange powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Solubility in Methanol | almost transparency |
Properties:
| Melting Point | 151 deg.C |
Safety & Regulations
Safety Information:
| Chemical Safety |  |
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| RTECS# | VO1225000 |
Transport Information:
Hazard Classification:
Warning!
According to the classification provided by companies to ECHA in REACH registrations this substance
causes serious eye irritation,
causes skin irritation and
may cause respiratory irritation.
