Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-
S ACID · kyselinas · chicagoacids · Meldrum’Formyl Meldrum’Pamitoyl Meldrum’Isobutyryl Meldrum’AMINONAPHTHOL SULFONIC ACID S · 1-Amino-8-naphthol-4-sulfonicAci · 1-AMINO-8-NAPTHOL-4-SULFONIC ACID

식별자 및 물리적 특성
| CAS No. | 83-64-7 |
|---|---|
| 분자식 | C10H9NO4S |
| 평균 분자량 | 239.25 g/mol |
| 단동위원소 질량 | 239.02522894 g/mol |
| SMILES | Nc1ccc(S(=O)(=O)O)c2cccc(O)c12 |
| InChIKey | LRDIEHDJWYRVPT-UHFFFAOYSA-N |
| PubChem CID | 6752 |
| ChEMBL | CHEMBL1618860 |
| EC No. | 201-491-6 |
| DTXSID | DTXSID1058896 |
화학 및 물리적 성질
| XLogP | 1.4 |
|---|---|
| 극성 표면적 | 109 |
| 수소 결합 공여자 수 | 3 |
| 수소 결합 수용자 수 | 5 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 16 |
| 형식 전하 | 0 |
| 복잡도 | 350 |
| Physical Description | Solid[Sigma-Aldrich MSDS] |
| 밀도 | 1.4338 (rough estimate) |
| 굴절률 | 1.6500 (estimate) |
| 저장 조건 | -20°C Freezer, Under inert atmosphere |
| 용해도 | DMSO(약간 용해됨), 메탄올(약간 용해됨) |
| 물리적 상태 | 고체 |
| 색상 | 어두운 갈색 |
| EPA | 1-Naphthalenesulfonic acid, 4-amino-5-hydroxy- (83-64-7) |
화학적 성질
GREY POWDER. 1-Amino-8-hydroxynaphthalene-4-sulfonic acid [83-64-7]. (4-amino-5-hydroxynaphthalene-1-sulfonic acid), S acid, C10H9NO4S, Mr 239.2, is only sparingly soluble in hot water. Reaction with bisulfite gives 4,5-dihydroxynaphthalene-1-sulfonic acid. Diazo compounds couple under acid conditions a to the amino group and under alkaline conditions a to the hydroxy group; bisazo derivatives can be obtained.
안전 및 규제
| GHS 분류 | DangerH314 (97.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 유해성 요약 | A mild eye irritant[RTECS] Causes burnsInhalation may cause corrosive injuries to upper respiratory tract and lungs[Sigma-Aldrich MSDS] See Amido-G-acid and 1-Amino-2-naphthol-4-sulfonic acid. |
| Hazard Classes and Categories | Skin Corr. 1B (97.4%) |
| 유해 작용 | Dermatotoxin - Skin burns.Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors. |
| 수질 위해 등급(WGK) | 2 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | QK1295000 |
| 운송 번호(UN) | UN 2583 8/PG 2 |
| 위험 문구(R) | 34 |
| 위험 표시 | C |
| 안전 문구(S) | 26-27-36/37/39-45 |
용도
용도
Azo dye intermediate.