2-Naphthol-6,8-disulfonic acid
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2-Naphthol-6,8-disulfonic acid 속성
- 끓는 점
- 415.13°C (rough estimate)
- 밀도
- 1.7421 (rough estimate)
- 굴절률
- 1.6000 (estimate)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- -0.33±0.40(Predicted)
- 색상
- 회백색
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
HS 번호 | 2904100090 | ||
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기존화학 물질 | KE-25705 |
그림문자(GHS): | |||||||||||||||||||||||||||||
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신호 어: | Warning | ||||||||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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2-Naphthol-6,8-disulfonic acid C화학적 특성, 용도, 생산
화학적 성질
2-Hydroxynaphthalene-6,8-disulfonic acid [118-32-1]. (7-hydroxynaphthalene-1,3- disulfonic acid), G acid, C10H8O7S2, Mr 304.3: most salts of 55 are more readily soluble in water than those of R acid, with the notable exception of the potassium salt. Sulfonation with 20 % oleum at 100℃ yields 2-hydroxynaphthalene3,6,8-trisulfonic acid. Diazo coupling takes place in the 1-position, although the reaction is sluggish, as in the case of 2-hydroxynaphthalene8-sulfonic acid.2-Naphthol-6,8-disulfonic acid 준비 용품 및 원자재
원자재
준비 용품
Disodium 2-naphthol-3,6-disulfonate
C.I. 산성 레드 114
disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate
Aluminium, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonic acid complex
Reactive Orange 125
Chromate(5-), bis(8-((5-((diethylamino)sulfonyl)-2-(hydroxy-kappaO)phenyl)azo-kappaN1)-7-(hydroxy-kappaO)-1,3-naphthalenedisulfonato(4-))-, tetrasodium hydrogen
1,3-Naphthalenedisulfonic acid, 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[7-hydroxy-, tetrasodium salt
SOLVENT RED 30
Acid Red 374
식용 적색 102호
Acid Green 50
DIRECT RED 37
Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex
이나트륨 7-하이드록시-8-((4-(페닐아조)페닐)아조)-1,3-나프탈렌- 디설폰산
DIRECT FAST RED 3B
CRYSTAL PONCEAU 6R
1,3-Naphthalenedisulfonic acid, 8-[[2,2'-dimethyl-4'-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxy-, disodium salt
오렌지 G
2-Naphthol-6,8-disulfonic acid 공급 업체
글로벌( 82)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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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 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 |
alfa4@alfachem.cn | China | 12755 | 58 |
2-Naphthol-6,8-disulfonic acid 관련 검색:
식용 적색 102호 오렌지 G G산(디칼륨염) C.I. 산성 레드 114 이나트륨 7-하이드록시-8-((4-(페닐아조)페닐)아조)-1,3-나프탈렌- 디설폰산 1-아미노-8-나프톨-3,6-다이설폰산 H 액시드 모노나트륨 염 트리판 블루 8-(4-아닐리노-5-설포-1-나프틸아조)-1-나프톨-3,6-디술폰 산 트리나트륨 염 폰슈 3R 식용 적색 2호 자료없음 선홍색 2R
PALATINE CHROME GREEN
disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate
2-Naphthol-6,8-disulfonic acid
PONCEAU 6R
DIRECT FAST RED 3B