2-Aminotoluene-5-sulfonic acid
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2-Aminotoluene-5-sulfonic acid 속성
- 녹는점
- 290°C
- 밀도
- 1.3553 (rough estimate)
- 굴절률
- 1.6100 (estimate)
- 산도 계수 (pKa)
- pK1: 3.125 (25°C)
- 물리적 상태
- 가루
- 색상
- Faint beige to faint red/orange
- 수용성
- 5g/L(20℃)
- LogP
- 0.076 at 25℃
- CAS 데이터베이스
- 98-33-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T | ||
---|---|---|---|
위험 카페고리 넘버 | 45-34 | ||
안전지침서 | 53-26-36/37/39-45 | ||
유엔번호(UN No.) | 2811 | ||
TSCA | Yes | ||
위험 등급 | 8 | ||
포장분류 | III | ||
HS 번호 | 2921420090 |
2-Aminotoluene-5-sulfonic acid C화학적 특성, 용도, 생산
개요
2-Aminotoluene-5-sulfonic acid is prepared from o-toluidine and 98 % H2SO4 via the sulfate, which is then baked. The sodium salt can be isolated after liming and precipitation of calcium sulfate. The solution can be used directly in the manufacture of dyes.물리적 성질
White to Pale-yellow to Yellow-brown Sticky Oil to Semi-Solid.2-Aminotoluene-5-sulfonic acid 준비 용품 및 원자재
원자재
준비 용품
DIRECT ORANGE 118
Acid Brown 2
ACID ORANGE 8
trisodium 4-hydroxy-7-[[[[5-hydroxy-7-sulphonato-6-[(o-tolyl)azo]-2-naphthyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulphonatophenyl)azo]naphthalene-2-sulphonate
disodium 7-(benzoylamino)-4-hydroxy-3-[[3-methyl-4-[(2-methyl-4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
disodium hydrogen bis[4-[[2,6-dihydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-3- methylbenzenesulphonato(3-)]chromate(3-)
2-Hydroxy-5-[(2-methyl-4-sulfophenyl)azo]benzoic acid disodium salt
DIRECT RED 24
2-Aminotoluene-5-sulfonic acid 공급 업체
글로벌( 195)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Suzhou Sanyi Polymer Chemical Technology Co., Ltd. | +8615571922873 |
15571922873@163.com | China | 106 | 58 |
Shaanxi Franta Biotechnology Co., Ltd | +86-13082019107 +86-13082019107 |
admin@flanderff.com | China | 229 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
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 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |