5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 구조식 이미지
카스 번호:
87-03-6
상품명:
5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid
동의어(영문):
RW acid;NSC 1698;I Acid Imide;Rhoduline acid;Acid bis-mediated;N,N-Bis(5-naphthol-7-sulfonic acid)amine;bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine;6,6'-Iminobis(1-hydroxynaphthalene-3-sulfonic acid);7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid);2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-
CBNumber:
CB3855351
분자식:
C20H15NO8S2
포뮬러 무게:
461.46
MOL 파일:
87-03-6.mol
MSDS 파일:
SDS

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 속성

끓는 점
772.18℃[at 101 325 Pa]
밀도
1.734
증기압
0Pa at 25℃
산도 계수 (pKa)
-0.14±0.40(Predicted)
수용성
36.1g/L
LogP
-1.83
EPA
2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy- (87-03-6)

안전

기존화학 물질 KE-03241

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid C화학적 특성, 용도, 생산

화학적 성질

7,70 -Iminobis(4-hydroxynaphthalene-2-sulfonic acid) [87-03-6] J acid imide, di-J acid, is produced by heating the sodium salt of J acid in aqueous sodium bisulfite at 106℃ for 36 h (yield 89 %). It is used to produce C.I. Direct Reds 31 and 149, as well as C.I. Direct Violets 48, 66, and 102.

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 준비 용품 및 원자재

원자재

준비 용품


5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 공급 업체

글로벌( 42)공급 업체
공급자 전화 이메일 국가 제품 수 이점
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28180 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 19892 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
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259
cherry@crovellbio.com China 18456 58
PT CHEM GROUP LIMITED
+86-85511178 +86-85511178
peter68@ptchemgroup.com China 35453 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109
market03@meryer.com China 40241 62
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696;
info@hanhongsci.com China 42982 64
Hangzhou Yuhao Chemical Technology Co., Ltd 0571-82693216
info@yuhaochemical.com China 9394 52
Xiangshui Henryda Tech Chemical Co., Ltd. 13771648447
sales@henryda-chem.com China 61 58

Copyright 2019 © ChemicalBook. All rights reserved