6-Amino-1-naphthalenesulfonic acid
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6-Amino-1-naphthalenesulfonic acid 속성
- 밀도
- 1.3588 (rough estimate)
- 굴절률
- 1.6500 (estimate)
- 저장 조건
- under inert gas (nitrogen or Argon) at 2–8 °C
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- -0.33±0.40(Predicted)
- 색상
- White to Light yellow to Light red
- 수용성
- 0.33g/L(20℃)
- Merck
- 14,6407
- CAS 데이터베이스
- 81-05-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 유엔번호(UN No.) | 1759 | ||
|---|---|---|---|
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 29269095 |
6-Amino-1-naphthalenesulfonic acid C화학적 특성, 용도, 생산
화학적 성질
2-Aminonaphthalene-5-sulfonic acid [81-05-0]. (6-aminonaphthalene-1-sulfonic acid), Dahl’s acid, Dressel acid, D acid, C10H9NO3S, Mr 223.24, crystallizes from water as needles although only 0.4 % soluble at 100℃. The sodium, calcium, and barium salts are moderately soluble in water. Bromination in acetic acid gives the 1-bromo derivative. Sulfonation with oleum gives a mixture of 2-aminonaphthalene-5,7-disulfonic acid together with some 1,5-disulfonic acid. Fusion with potassium hydroxide at 260℃ yields 6-amino-1-naphthol.6-Amino-1-naphthalenesulfonic acid 준비 용품 및 원자재
원자재
준비 용품
6-Amino-1-naphthalenesulfonic acid 공급 업체
글로벌( 155)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
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| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
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| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
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| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 |
sales@chemwish.com | CHINA | 10828 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 |
1015@dideu.com | China | 2263 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |