6-히드록시나프탈렌-2-술폰산
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6-히드록시나프탈렌-2-술폰산 속성
- 녹는점
- >300 °C(lit.)
- 끓는 점
- 335.63°C (rough estimate)
- 밀도
- 1.4643 (rough estimate)
- 굴절률
- 1.5400 (estimate)
- 산도 계수 (pKa)
- 0.41±0.40(Predicted)
- CAS 데이터베이스
- 93-01-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
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신호 어: | Warning | |||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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6-히드록시나프탈렌-2-술폰산 C화학적 특성, 용도, 생산
화학적 성질
2-Hydroxynaphthalene- 6 -sulfonic acid [93-01-6]. (6-hydroxynaphthalene-2-sulfonic acid), Schaeffer acid, C10H8O4S, Mr 224.23, is readily soluble in water, from which it can be recrystallized as the monohydrate (mp 129℃). The sodium salt is sparingly soluble in cold water (1.7 %) but forms a 30 % solution at 80℃. Coupling with diazo compounds results in substitution in the 1-position as does treatment with bromine, nitrous acid, or oleum. Fusion with potassium hydroxide gives 2,6-dihydroxynaphthalene, amination gives 2- aminonaphthalene-6-sulfonic acid, and sulfonation (20 % oleum, 25℃) results in 2-hydroxynaphthalene-1,6-disulfonic acid.6-히드록시나프탈렌-2-술폰산 준비 용품 및 원자재
원자재
준비 용품
7-하이드록시나프탈렌-1-설폰산
산성블랙26
식용 황색 5호
벤조산,2-[(2-히드록시-6-술포-1-나프탈레닐)아조]-,이나트륨염
6-히드록시-5-[(2-히드록시-3,5-디니트로페닐)아조]-2-나프탈렌술폰산나트륨염
산성레드142
Acid orange 16 (C.I. 16011)
5-[[4-[(4-Amino-6-sodiosulfo-1-naphthalenyl)azo]-5-methyl-2-methoxyphenyl]azo]-6-hydroxynaphthalene-2-sulfonic acid sodium salt
4-[(4-Amino-2-chloro-5-methoxyphenyl)azo]-2-ethoxy-2'-hydroxy-[1,1'-azobisnaphthalene]-6,6'-disulfonic acid disodium salt
SOLVENT VIOLET 2
2-Naphthalenesulfonic acid, 5,5'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[6-hydroxy-, disodium salt
trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate
Acid alizarin black SN;Mordant black 25
Acid Blue 26
Direct black 75 (C.I. 35870)
2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
ACID RED 13
디소듐6-하이드록시-5-[(3-설포네이토페닐)아조]나프탈렌-2-설포네이트
disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-)
Direct Blue 120:2
오렌지색 012 산염료
6-히드록시나프탈렌-2-술폰산 공급 업체
글로벌( 84)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 |
1022@dideu.com | China | 3878 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29822 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 |
cherry@crovellbio.com | China | 18420 | 58 |
PT CHEM GROUP LIMITED | |
peter68@ptchemgroup.com | China | 35426 | 58 |
China National Standard Pharmaceutical Corporation Limited | +8615391658522 |
overseasales@yongstandards.com | China | 11927 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |