CAS Number22346-43-6
Synonyms6-methylamino-1-hydroxynaphthalene-3-sulphonic acid; 1-hydroxy-6-N-methylaminonaphthalene-3-sulphonic acid; MFCD00128846; 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid; N-Methyl J acid; 2-(N-methylamino)-5-hydroxynaphthalene-7-sulfonic acid; N-Methyl I acid; 4-hydroxy-7-methylaminonaphthalene-2-sulphonic acid; 2-methylamino-5-hydroxynaphthalene-7-sulphonic acid; Kyselina N-methyl-I [Czech]; EINECS 244-924-4; Kyselina 2-methylamino-5-naftol-7-sulfonova [Czech]
Molecular FormulaC11H11NO4S
Molecular Weight239.25
Purity≥90 (T)%
Density1.542
Appearancepowder
EINECS201-718-9
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 22346-43-6 |
| Catalog No. | 2A-9038962 |
| Chinese Name | N-甲基-J-酸 |
| Synonyms | 6-methylamino-1-hydroxynaphthalene-3-sulphonic acid; 1-hydroxy-6-N-methylaminonaphthalene-3-sulphonic acid; MFCD00128846; 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid; N-Methyl J acid; 2-(N-methylamino)-5-hydroxynaphthalene-7-sulfonic acid; N-Methyl I acid; 4-hydroxy-7-methylaminonaphthalene-2-sulphonic acid; 2-methylamino-5-hydroxynaphthalene-7-sulphonic acid; Kyselina N-methyl-I [Czech]; EINECS 244-924-4; Kyselina 2-methylamino-5-naftol-7-sulfonova [Czech] |
| Molecular Formula | C11H11NO4S |
| Molecular Weight | 239.25 |
| Purity | ≥90 (T) |
| Density | 1.542 |
| Appearance | powder |
| EINECS | 201-718-9 |
| HTC | 2922199090 |
| PubChem ID | 329748634 |
| MDL Number | MFCD00003970 |
| SMILES | Nc1ccc2c(O)cc(cc2c1)S(O)(=O)=O |
| InChI | 1S/C10H9NO4S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15) |
| InChI Key | KYARBIJYVGJZLB-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2217192 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/38962_1_22346_43_6.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C11H11NO4S Molecular weight:253.3 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, sulfur oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : CHEMICAL NAME : 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- CAS REGISTRY NUMBER : 22346-43-6 LAST UPDATED : DATA ITEMS CITED : MOLECULAR FORMULA : C11-H11-N-O4-S MOLECULAR WEIGHT : WISWESSER LINE NOTATION : L66J BQ DSWQ HM1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration into the eye SPECIES OBSERVED : Rodent - rabbit REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1060,1986 Safety Information HS Code 2922199090 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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