4-Aminophenol hydrochloride
SIAL/PHR1745 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: 4-Aminophenol hydrochloride; 4-Hydroxyaniline hydrochloride
CAS Number: 51-78-5
Empirical Formula (Hill Notation): C6H7NO · HCl
Molecular Weight: 145.59
EC Number: 200-122-6
MDL Number: MFCD00012996
Linear Formula: H2NC6H4OH · HCl
Product Type: Chemical
| agency | traceable to USP 1021204 |
| API family | mesalazine, phenacetin, paracetamol |
| application(s) | pharmaceutical (small molecule) |
| CofA | current certificate can be downloaded |
| format | neat |
| grade | certified reference material |
| pharmaceutical secondary standard | |
| InChI | 1S/C6H7NO.ClH/c7-5-1-3-6( |
| InChI key | RVGOBWDGAVAVPJ-UHFFFAOYSA |
| mp | 300-305 °C (dec.) (lit.) |
| packaging | pkg of 500 mg |
| Quality Level | 300  |
| SMILES string | Cl[H].Nc1ccc(O)cc1 |
| storage temp. | 2-30°C |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
| Application: | 4-Aminophenol may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations using surface enhanced Raman scattering method. |
| Application: | These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements. |
| Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC3478 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
| General description: | Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. 4-Aminophenol hydrochloride can be used to study cell biology, bioactive small molecules, chemical synthesis, organic building blocks, oxygen compounds and phenols. |
| Other Notes: | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
| Symbol |     GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H317 - H318 - H341 - H351 - H372 - H400 |
| Precautionary statements | P201 - P273 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P305 + P351 + P338 + P310 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| mp | 300-305 °C (dec.) (lit.) |
| Storage Temp. | 2-30°C |
| UNSPSC | 12352107 |