2,4-디아미노벤젠 설폰산
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2,4-디아미노벤젠 설폰산 속성
- 녹는점
- 260-266 °C (dec.)
- 끓는 점
- 500°C (estimate)
- 밀도
- 1.366 (estimate)
- 증기압
- 0Pa at 25℃
- 굴절률
- 1.6490 (estimate)
- 저장 조건
- -20°C Freezer, Under inert atmosphere
- 용해도
- DMSO(약간 용해됨, 가열), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- 2.99±0.10(Predicted)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 흰색에서 연한 노란색
- 수용성
- 1000g/L at 25℃
- BRN
- 2694057
- LogP
- -4.65
- CAS 데이터베이스
- 88-63-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/38-43-36/37/38 | ||
| 안전지침서 | 26-36/39-37/39-36 | ||
| 유엔번호(UN No.) | 1759 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | DB5900000 | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 29309090 | ||
| 기존화학 물질 | KE-28347 |
2,4-디아미노벤젠 설폰산 C화학적 특성, 용도, 생산
화학적 성질
brown crystalline powder용도
2,4-Diaminobenzenesulfonic acid was used in preparation of series of sulfonated homo- and random co-polyimides.생산 방법
2,4-Diaminobenzenesulfonic acid is obtained by sulfonating a solution of m-phenylenediamine in 100% sulfuric acid with oleum at 155 ℃, adding water to the sulfonation mixture, desulfonating the resulting disulfonic acids at 140 ℃, and isolating the free acid at 10 ℃; yield 93%. Another process starts from 1-chloro-2,4-dinitrobenzene, which, as an alcoholic solution, is reacted with sodium sulfite solution to form 2,4-dinitrobenzenesulfonic acid, from which the end product is obtained by reduction with iron according to BE′CHAMP.일반 설명
2,4-Diaminobenzenesulfonic acid is an sulfonated aromatic amine and its aerobic biodegradation was reported.2,4-디아미노벤젠 설폰산 준비 용품 및 원자재
원자재
준비 용품
Reactive Brilliant Blue M-BR
Mordant Brown 49
REACTIVE BLUE 4
Reactive Dark Blue M-2ge
C.I. REACTIVE 황색 2
Reactive Navy Blue Ker
disodium 2,5-dichloro-4-[4-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
disodium 4-[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]-2-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonate
몰단도브라운33
Reactive Yellow 179
Neutral Brilliant Yellow S-5GL
Acid Yellow 127
Reactive Light Yellow M-5G
REACTIVE 청색 5
Reactive Yellow 18
C.I. 리엑티브 블루 222
PROCION YELLOW H-E3G
[2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-[4-[[2,6-diamino-3-sulfo-5-[(3-sulfophenyl)azo]phenyl]azo]phenyl]-6-methyl-, trisodium salt
trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate
2,4-디아미노벤젠 설폰산 공급 업체
글로벌( 302)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12453 | 58 |
| Changzhou waston chemical technology Co.,Ltd | +86-051985861892 +8618112881323 |
info@wastonchem.com | China | 237 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7473 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 |
sales@nbinno.com | CHINA | 925 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
2,4-디아미노벤젠 설폰산 관련 검색:
아닐린-2-설폰산 O-페닐렌다이아민 설파닐산 나트륨 염 설파닐산 메타닐산 M-페닐렌다이아민 시바크론 BRILLIANT 레드 3BA REACTIVE 청색 5 C.I. REACTIVE 황색 2 벤젠술폰 산 2,4-디아미노벤젠 설폰산
REACTIVE BLUE 4
3,4-Diaminobenzenesulfonic acid
2,5-DIAMINOBENZENESULFONIC ACID,2,5-DIAMINOBENZENESULFONIC ACID, TECH., 90%
Sodium 2-aminosulphanilate
2,4-DINITROBENZENESULFONIC ACID SODIUM SALT
2,4,6-TRINITROBENZENESULFONIC ACID
Mordant Brown 33