邻苯二酚紫 | 115-41-3
中文名称:
邻苯二酚紫
英文名称:
Pyrocatechol violet
CAS No.:
115-41-3
分子式:
C1 9 H1 4 O7 S
分子量:
386.3753
如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:邻苯二酚紫结构式
名称和标识符
MDL
MFCD00005868
InChIKey
RRRCKIRSVQAAAS-UHFFFAOYSA-N
Inchi
1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,20-23H
SMILES
S1(C2=C([H])C([H])=C([H])C([H])=C2C(C2C([H])=C([H])C(=C(C=2[H])O[H])O[H])(C2C([H])=C([H])C(=C(C=2[H])O[H])O[H])O1)(=O)=O
BRN
353938
别名信息
- 中文别名 -
邻苯二酚紫
儿茶酚紫
邻苯二酚磺酞
邻苯二酚咪
兒茶酚紫
二茶酚紫
邻二酚磺酞
邻苯二酚磺酞邻苯二酚紫
Pyrocatechol Violet 儿茶酚紫
丹磺酰-L-缬氨酸
邻苯二酚紫 儿茶酚紫 焦儿茶酚紫 邻苯二酚磺酞
邻苯二酚紫,AR
邻苯二酚紫,IND
儿茶酚磺酞
儿茶酚紫,邻苯二酚磺酞
儿茶酚紫,邻苯二酚紫
儿茶酚紫指示液(药典),Pyrocatechol Violet
焦儿茶酚紫
邻苯二酚紫,儿茶酚紫,焦儿茶酚紫,邻苯二酚磺酞,儿茶酚磺酞
- 英文别名 -
Pyrocatechol Violet
3,3',4'-TRIHYDROXYFUCHSONE-2''-SULFONIC ACID
A,A-BIS(3,4-DIHYDROXYPHENYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULFONE
CATECHOLSULFONAPHTHALEIN
CATECHOL VIOLET
PYROCATECHOLSULFONEPHTHALEIN
PYROCATECHOLSULFONPHTHALEIN
PYROCATECHOL SULPHONPHTHALEIN
1,2-Benzenediol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis-,S,S-dioxide
3’,3’,4’-Trihydroxyfuchsone-2’-SulfonicAcidPV
PyrocatechinSulfonphthaleinViolet
Pyrocatechimsulfonphthalein violed
PYROCATECHOL VIOLET, FOR COLORIMETRY
PYROCATECHOL VIOLET INDICATOR FOR METAL TITRATION
PYROCATECHOL VIOLET, INDICATOR GRADE
PyrocatecholVioletGr
Pyrocatechol Violet, indicator grade, pure
1,2-Benzenediol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
Catecholsulfonphthalein
Catechol violet, Pyrocatecholsulfonphthalein
PyrocatecholViolet,indicatorgrade,pure1GR
PyrocatecholViolet,indicatorgrade,pure5GR
3,3-Bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid
3,3-bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxide
Brenzcatechinviolett
IND
PYROCATE
Pyrocatechol Violet, pure, indicator grade
Pyrocatechol Violet≥ 98% (Assay)
Pyrocatechinsulfonephthalein
Pyrocatechol sulfonphthalein
pyrocatechol sulfonephthalein
1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
C19H14O7S
NSC8805
GT7600
3H-2,1-Benzoxathiole, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide
API00
PKF
API0003998
Pyrocatecholsulfonephthalein
Catechol violet
PYROCATECHOL VIOLET
Pyrocatechol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
MFCD00005868
Q910031
NSC 622476
NSC-8805
AI3-63038
D91972
3H-2, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide
AKOS015901367
NS00023738
3,3-bis(3,4-dihydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
SCHEMBL152384
115-41-3
P0569
FT-0623518
starbld0016674
J-610040
W-200883
DTXSID8059429
NSC 8805
PKF
Pyrocatechin sulfonephthalein
Pyrocatechin violet
Pyrocatechol sulfonephthalein
4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]benzene-1,2-diol
Pyrocatecholsulfonphthalein
Pyrocatechol,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
EINECS 204-088-3
4-[7-(3,4-Dihydroxyphenyl)-9,9-Dioxo-8-Oxa-9Lambda6-Thiabicyclo[4.3.0]Nona-1,3,5-Trien-7-yl]Benzene-1,2-Diol
Pyrocatechol violet
1,2-Benzenediol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide
1, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide
P0568
NSC 8805
物化性质
实验特性
LogP
3.60060
PSA
132.67000
折射率
1.737
水溶性
Soluble in water, ethylene glycol, monomethyl ether and ethanol.
沸点
659.5°Cat760mmHg
熔点
185 °C (dec.) (lit.)
闪点
352.7°C
溶解度
H2O: 1 mg/mL, clear, red
颜色与性状
红棕色结晶粉末
稳定性
Stable. Incompatible with strong oxidizing agents.
溶解性
易溶于水和含水的醇中,微溶于冷无水乙醇
敏感性
对湿度敏感
酸碱指示剂变色ph值范围
6.0(YELLOW)-7.0(PURPLE)-9.0(PURPLISH RED)
密度
1.6200
计算特性
精确分子量
386.04600
氢键供体数量
4
氢键受体数量
7
可旋转化学键数量
2
同位素质量
386.046023
重原子数量
27
复杂度
619
同位素原子数量
0
确定原子立构中心数量
0
不确定原子立构中心数量
0
确定化学键立构中心数量
0
不确定化学键立构中心数量
0
共价键单元数量
1
疏水参数计算参考值(XlogP)
2.3
互变异构体数量
27
表面电荷
0
拓扑分子极性表面积
133
海关数据
海关编码
32041900
海关数据
中国海关编码:
2934991000
概述:
2934991000. 磺内酯及磺内酰胺. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
Summary:
2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
生产方法和用途
方法
由邻苯甲酰磺酰亚胺与邻苯二酚反应而得。
用途
用作络合滴定指示剂。
用作金属络合滴定指示剂。
相关文献
1.
Relevance of the reaction of aluminium with pyrocatechol violet to speciation and complexation capacity analysis
Gregory M. Morrison Analyst 1990 115 1371
2.
The selectivity of water-based pyrophosphate recognition is tuned by metal substitution in dimetallic receptors
Simon Svane,Frank Kjeldsen,Vickie McKee,Christine J. McKenzie Dalton Trans. 2015 44 11877
3.
Detection of glyphosate with a copper(ii)-pyrocatechol violet based GlyPKit
Prerna Yadav,Felix Zelder Anal. Methods 2021 13 4354
4.
Modified extraction procedure for the spectrophotometric determination of trace amounts of aluminium in sea water with pyrocatechol violet and removal of excess of reagent
Takashi Korenaga,Shoji Motomizu,Kyoji T?ei Analyst 1980 105 328
5.
Colour reactions in the mixed-ligand chelates zirconium(IV)-ethylenediaminetetraacetic acid-pyrocatechol violet and thorium(IV)-diethylenetriaminepentaacetic acid-pyrocatechol violet
B. Maiti,R. M. Sathe Analyst 1978 103 1173
6.
The colorimetric determination of aluminium in minerals by pyrocatechol violet
A. D. Wilson,G. A. Sergeant Analyst 1963 88 109
7.
Aluminium(III)–pyrocatechol violet equilibria: a potentiometric study
Stuart L. Simpson,Staffan Sj?berg,Kipton J. Powell J. Chem. Soc. Dalton Trans. 1995 1799
8.
Visual detection of dopamine and monitoring tyrosinase activity using a pyrocatechol violet–Sn4+ complex
Qingling Xu,Juyoung Yoon Chem. Commun. 2011 47 12497
9.
Development of a photometric procedure for tin determination in canned foods employing a multicommuted flow analysis approach
Tuanne R. Dias,Boaventura F. Reis Anal. Methods 2016 8 3620
10.
A facile approach to cross-reactive colorimetric sensor arrays: an application in the recognition of the 20 natural amino acids
Sihua Qian,Hengwei Lin RSC Adv. 2014 4 29581
参考资料
Reaxys RN
353938
Beilstein
353938
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