System to describe the chemical formulas for WEB.

Phenols

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This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

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Collapsed list Selected category: Phenols with all child subcategories
Subcategories: Catecholamine, Lignans, Phenolic acid.
Total count of records found: 278. Showed records: 20.

181. Pacific Blue

Molecular formula: C10H4F2O5 CAS# 215868-31-8
Names
English:
2H-1-Benzopyran-3-carboxylic acid, 6,8-difluoro-7-hydroxy-2-oxo-(CAS)
;
6,8-Difluoro-7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid(IUPAC)
;
6,8-difluoro-7-hydroxy-2-oxochromene-3-carboxylic acid(IUPAC)
;
Pacific Blue
;
Pacific Blue (dye) [Wiki]
;
F`|/`/`\<`/HO>`||<`\F>/\\|\O/\O`\`|</`|O|\OH>`\\`/

182. Ponceau 2R

Molecular formula: C18H14N2Na2O7S2 CAS# 3761-53-3
Categories: Azo compound , Dye , Organic salt , Phenols
Names
English:
2,6-Naphthalenedisulfonic acid, 4-[(E)-2-(2,4-dimethylphenyl)diazenyl]-3-hydroxy-, sodium salt (1:2)(CAS)
;
2,6-naphthalenedisulfonic acid, 4-[(E)-(2,4-dimethylphenyl)azo]-3-hydroxy-, disodium salt
;
3761-53-3 [RN]
;
Acid Red 26
;
BRILLIANT PONCEAU G
;
C.I. 16150
;
D & C red no. 5
;
Dinatrium-4-[(E)-(2,4-dimethylphenyl)diazenyl]-3-hydroxy-2,6-naphthalendisulfonat
;
Disodium 4-[(E)-(2,4-dimethylphenyl)diazenyl]-3-hydroxy-2,6-naphthalenedisulfonate(IUPAC)
;
Disodium 4-[(E)-(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,6-disulfonate
;
EINECS:223-178-3
;
Food Red 5
;
Ponceau 2R [Wiki]
;
Ponceau G
;
Ponceau MX
;
Ponceau Red R
;
Red R
;
Xylidine ponceau
;
Xylidine ponceau 2R
;
acetacid red j
;
acid ponceau r
;
acid scarlet 2R
;
acilan ponceau rrl
;
ahcocid fast scarlet r
;
aizen ponceau rh
;
amacid scarlet 2R
;
calcocid scarlet 2R
;
calcolake scarlet 2R
;
certicol ponceau mxs
;
comacid scarlet 2R
;
edicol ponceau rs
;
hexacol ponceau 2R
;
hispacid ponceau r
;
java ponceau 2R
;
kiton ponceau 2R
;
lake scarlet r
;
naphthalene scarlet r
;
naphthazine scarlet 2R
;
neklacid red rr
;
new ponceau 4R
;
paper red hrr
;
pigment ponceau r
;
scarlet 2R
;
xylidine red
;
-/-\\<`/`=`\/`\>-N//N-/<`\HO>=</SO3^-# -0Na^+>\`//`-<`\\>`/\\-<//`\>\SO3^-# -0Na^+
|`//`\<`/H3C>`||/<`|H3C>\\/N\\N/\<|OH>//<\S<_qq4O><_pp4O>\O^-\0Na^+>`|`\\`/|`|`\`||</\\|>`\S<_qq4O><_pp4O>`\O`^-`/0Na`^+
Na`^+/0O`^-\S<_qq4O><_pp4O>\|`/O/\<||N`/HN|`/|\\<|>/`||`\`/`\>/`|/\\<|`//`\`|`\`//>/S<_qq4O><_pp4O>/O^-\0Na^+

183. Ponceau 6R

Molecular formula: C20H12N2Na2O7S2 CAS# 2766-77-0
Names
English:
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(1-naphthalenylazo)-, disodium salt (9CI)
;
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(E)-2-(1-naphthalenyl)diazenyl]-, sodium salt (1:2)(CAS)
;
Acid Leather Ponceau 6R
;
Acid Ponceau 6R
;
Acid Red 44
;
Acid Red 6A
;
Brilliant crystal scarlet 6R
;
C.I. 16250
;
C.I. Acid Red 44
;
Colacid Red 6A
;
Crystal Ponceau M6R
;
Crystal ponceau 6R
;
Crystal scarlet
;
Disodium 7-hydroxy-8-[(E)-1-naphthyldiazenyl]-1,3-naphthalenedisulfonate(IUPAC)
;
Disodium 7-hydroxy-8-[(E)-1-naphthyldiazenyl]naphthalene-1,3-disulfonate
;
E 126
;
EINECS:220-441-4
;
Ponceau 6R [Wiki]
;
W8UOR0932R
;
disodium 7-hydroxy-8-[(E)-naphthalen-1-yldiazenyl]naphthalene-1,3-disulfonate
;
\`//`-`\\`-`\\/=\<`/>=/N=N/`\/=\`/<`-`\`-HO>\\<`/S<_qq4O><_pp4O>_(a0)O`^-_(a0,N0)Na^+>-//<`\`=>-S<`||O><||O>-O^-\0Na^+
/\O`\`|`\\`/|`/<|S<_qq4O><_pp4O>|O`^-`/0Na^+>`\\`|<`\S<_qq4O><_pp4O>`\O`^-`/0Na^+>//\|\||N\NH|`//|\\/\\/`||`\`//<|>`\
|`/`\<`/HO>`||/\\/\\<_q6SO3^-# -0Na^+>|`//<|SO3^-# -0Na^+>`\`/|N\\N|\|\//`|`\\`/|`/`\\`|//

184. 4-(2-Pyridylazo)resorcinol

Molecular formula: C11H9N3O2 CAS# 1141-59-9
Names
English:
1,3-Benzenediol, 4-(2-pyridinylazo)-
;
1,3-Benzenediol, 4-[(E)-2-(2-pyridinyl)diazenyl]-(CAS)
;
1-(2-Pyridylazo)resorcinol
;
4-(2-PYRIDINYLAZO)-1,3-BENZENDIOL
;
4-(2-Pyridlyazo)resorcinol
;
4-(2-Pyridylazo)-2-resorcinol
;
4-(2-Pyridylazo)resorcinol
;
4-(2-pyridin-2-yldiazenyl)benzene-1,3-diol
;
4-(Pyridin-2-yldiazenyl)benzene-1,3-diol
;
4-[(E)-2-Pyridinyldiazenyl]-1,3-benzenediol(IUPAC)
;
4-[(E)-Pyridin-2-yldiazenyl]benzene-1,3-diol
;
EINECS:214-528-6
;
N68T40H95T
;
PAR
;
[1141-59-9]
;
resorcinol, 4-(2-pyridylazo)-
;
HO-//-</OH>\\<`/`=`\>-N//N-//N-\\`/`=`\
`\\`|//\||N`/|HN\N||\||`/|O`|`\`||<`\HO>/

185. Pyranine

Molecular formula: C16H7Na3O10S3 CAS# 6358-69-6
Categories: Dye , Organic salt , Phenols
Names
English:
1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, sodium salt (1:3)(CAS)
;
6358-69-6
;
8-hydroxypyrene-1,3,6-trisulfonic acid
;
C.I. 59040
;
C.I. Solvent Green 7
;
D&C Green No. 8
;
EINECS:228-783-6
;
Green No. 204
;
HPTS
;
I2W85YOX9L
;
Japan Green 204
;
Japan Green No. 204
;
Pyranine [Wiki]
;
Solvent green 7
;
Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate(IUPAC)
;
sulfonated hydroxy pyrene trisodium salt
;
trisodium 8-hydroxypyrene-1,3,6-trisulfonate
;
trisodium;8-hydroxypyrene-1,3,6-trisulfonate
;
Na^+# -0O^-_(A-70)S<_(A170,N2)O>`|O|\/\|`/<|OH>`\\`|/`|//\|\`\`/|\//`|/<\S|O`|<_(A-10,N2)O>_(A-70)O^-# -0Na^+>`||`\`/c/`|S`\O\<_(A-10,N2)O>_(A-70)O^-# -0Na^+
Na^+|0O`^-\S<_qq4O><_pp4O>\|\/`|</S<_qq4O><_pp4O>/O^-`|0Na^+>`\\`/|`/||\|`|/\`\`|/\||`/|<\OH>`//`\`/S<_qq4O><_pp4O>`/O`^-|0Na^+
Na^+_(A-60,N0)O`^-_p6S|O`|`|O|-/`\//-/-\\<-OH>`/`-`/`-`/\=<\S<_pp4O><_qq4O>\O^-`/0Na^+>/<=/`\\>`\/`\/`\S<_qq4O><_pp4O>`\O`^-/0Na^+

186. Tiron

Molecular formula: C6H4Na2O8S2 CAS# 149-45-1
Names
English:
1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt
;
1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:2)(CAS)
;
4,5-Dihydroxy-1,3-benzenedisulphonic acid, disodium salt
;
4X87R5T106
;
Chymodiactin
;
Discase
;
Disodium 4,5-dihydroxy-1,3-benzenedisulfonate(IUPAC)
;
Disodium 4,5-dihydroxybenzene-1,3-disulfonate
;
Disodium 4,5-dihydroxybenzene-1,3-disulphonate
;
Disodium-1,2-dihydroxybenzene-3,5-disulfonate
;
EINECS:205-741-5
;
Sodium Pyrocatechol-2,4-disulfonate
;
Sodium catechol sulfate
;
Tiferron
;
Tiron
;
sodium catechol disulfonate
;
HO`|/`|`\\<`|S<_qq4O><_pp4O>`|O`^-/0Na^+>`/||<`/HO>\/\S<_qq4O><_pp4O>\O^-/0Na^+

187. Chrome Azurol S

Molecular formula: C23H13Cl2Na3O9S CAS# 1667-99-8
Names
English:
5-((3-Carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl)-2-hydroxy-3-methylbenzoic acid trisodium salt
;
Alberon
;
Antracromo Azurol BS
;
Benzoic acid, 5-((3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl)-2-hydroxy-3-methyl-, trisodium salt
;
Benzoic acid, 5-[(Z)-(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methyl-, sodium salt (1:3)(CAS)
;
C.I. 43825
;
C.I. Mordant Blue 29
;
Chrome Azurol
;
Chrome Azurol S
;
Chromeazurol S
;
Chromine Sky Blue S
;
Chromoxane Pure Blue BLD
;
EINECS:216-787-0
;
Mordant Blue 29
;
Trisodium 5-((3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulphonatophenyl)methyl)-2-hydroxy-3-methylbenzoate
;
Trisodium 5-[(Z)-(3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoate(IUPAC)
;
Trisodium 5-[(Z)-(3-carboxylato-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)(2,6-dichloro-3-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoate
;
[1667-99-8]
;
trisodium;5-[(E)-(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2,6-dichloro-3-sulfonatophenyl)methyl]-3-methyl-2-oxidobenzoate(IUPAC)
;
Na^+`|0O`^-/S<_qq4O><_pp4O>/\//`|</Cl>`\\<`/|`|`\Cl>`|`\`/`\\<`/|O`|`\O`^-`/0Na`^+>`|`\O\/<`|CH3>\\|\/`|//<`|CH3>\</OH>||<`/`\\>\|O`|/O^-\0Na^+
Na^+\0O`^-# -S<`||O><||O>-\\-//<-Cl>`\<`=<`/>`\Cl>/`\`-`\\<`-<`//O>`\O`^-`-0Na^+>/<`\\O>-</>\\`/\-\\-<\>//<-OH>`\<`=`/>/<`\\O>-O^-# -0Na^+

188. Zincon

Molecular formula: C20H16N4O6S CAS# 135-52-4
Names
English:
2-[(2E)-2-{[(E)-(2-Hydroxy-5-sulfophenyl)diazenyl](phenyl)methylene}hydrazino]benzoic acid(IUPAC)
;
Benzoic acid, 2-[(2E)-2-[[(E)-2-(2-hydroxy-5-sulfophenyl)diazenyl]phenylmethylene]hydrazinyl]-(CAS)
;
EINECS:263-651-1
;
Zincon
;
[135-52-4]
;
[59600-76-9]
;
OH`\`|O|`/|`/`\\`|//\|\N<_(y.5)H>/N\\<|`//|\\/`||`\>/N\\N/\//<`|`\\`/|`|`\HO>\S<_qq4O><_pp4O>\OH
OH|S<_qq4O><_pp4O>|\||`/|O`|`\<`|//>`//N|N`//<`\`//`\`||/\\|>|HN\NH|`//|\\/`||<`\>/`|O|\OH

189. Brown HT

Molecular formula: C27H18N4Na2O9S2 CAS# 4553-89-3
Names
English:
067L3J47ID
;
1-Naphthalenesulfonic acid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]di(E)-2,1-diazenediyl]bis-, sodium salt (1:2)(CAS)
;
1-naphthalenesulfonic acid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]diazo]bis-, disodium salt
;
Brown HT [Wiki]
;
C.I. 20285
;
C.I. Food Brown 3
;
Chocolate Brown HT
;
Disodium 4,4'-{[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]di(E)-2,1-diazenediyl}di(1-naphthalenesulfonate)(IUPAC)
;
E155
;
Food Brown 3
;
[4553-89-3]
;
Na^+\0O`^-/S<_(a-90,N2)O><_(a-30,N2)O>\|\|`//`\`||/\/<`||`\`//>\N//N\||\<|\OH>//<\OH>`|<`\\<`|OH>`/>/N\\N/\|\\/`||`\`/`\`|//\|`|/S<_(a-90,N2)O><_(a-30,N2)O>\O^-/0Na^+
Na^+/0O`^-# -S<`||O><||O>-/`\//-\\`/\`/`=`\/-\-N//N-\<`/HO>=<\`/HO>/`\\<`-<`//>`\HO>/N=N/-\=/`\\`-`\`-`//\-/`\/S<_qq4O><_pp4O>/O^-# -0Na^+
Na^+/0O^-`|S<_qq4O><_pp4O>`|/\\/`||`\`//<|>`\<`//|\\>`|NH`\N`||`\`/O/`|<`\`|HO>//\<|\O`\`/>//N\N<_(y.5)H>/`|/<`||`\`//|\\>\<||`/`\\>/S<_qq4O><_pp4O>/O^-\0Na^+

190. Mordant Black 3

Molecular formula: C20H13N2NaO5S CAS# 2538-85-4
Names
English:
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(E)-2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)(CAS)
;
Acid Chrome Blue
;
Alizarine Blue Black R
;
Alizarine Chrome Black 6B
;
Atlantichrome Blue Black RZN
;
Azochromol Blue Black R
;
Blue Black R
;
C.I.Mordant Black 17
;
Calcochrome Blue Black R
;
CalconTM
;
Chromazine Blue Black R
;
Chrome Acid Blue
;
Chrome Fast Blue M
;
Chromocard Blue Black R
;
Colour Index, Mordant Black 17
;
Cromal Blue Black R
;
Diacromo Blue B
;
Diamond Fast Blue E
;
Erichrome Blue Black R (C.I. 15705)
;
Eriochrome Blue Black B
;
Eriochrome Blue Black R
;
Fast Chrome Cyanine 2B
;
Fenakrom Blue Black R
;
Hispacrom Blue B
;
Java Chrome Blue Black RN
;
Kayaku Chrome Blue Black R
;
Kenachrome Dark Blue B
;
Lighthouse Chrome Dark Blue B
;
Magracrom Blue
;
Mordant Black 3
;
Sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-1-naphthalenesulfonate(IUPAC)
;
Sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate
;
calcon
;
sodium 3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
;
Na^+/0O`^-# -S<||O><`||O>-\`/\\-//`\/`\</OH>`=`/\-/-N//N-/<`\HO>=/=\`//`-<`\>`//`-`\\
HO/\`\`|`\\`|//\||<`/>\||`/|HN\N||\//\||`/`\\<`|>`/<`\\`|`\O\/>|S<_qq4O><_pp4O>|O`^-\0Na^+

191. 2,6-Dinitrophenol

Molecular formula: C6H4N2O5 CAS# 573-56-8
2.44 pH
Names
English:
2,6-DNP
;
2,6-Dinitrophenol(IUPAC)
;
EINECS:209-357-9
;
F4QM4I92KC
;
Phenol, 2,6-dinitro-(CAS)
;
[573-56-8]
;
beta-Dinitrophenol
;
o-dinitrophenol
;
β-Dinitrophenol
;
O^-|N^+`/O/\/\</N^+\O`\`|O^->||`/`\\`|/`|OH

192. 2,4-Dinitrophenol

Molecular formula: C6H4N2O5 CAS# 51-28-5
2.84.4 pH
Names
English:
2,4-DNP
;
2,4-Dinitrophenol(IUPAC) [Wiki]
;
Aldifen
;
Caswell No. 392
;
DNP
;
EINECS:200-087-7
;
Phenol, 2,4-dinitro-(CAS)
;
Q13SKS21MN
;
Solfo Black
;
Solfo Black B
;
Solfo Black G
;
Tertrosulphur PBR
;
[51-28-5]
;
a-Dinitrophenol
;
alpha-Dinitrophenol
;
dinitrophenol
;
α-Dinitrophenol
;
O`^-/N^+`|O|\|\//`|</N^+`|O|\O^->`\\`/|`/HO
OH|\|`//<|N^+`/O/\O^->`\`||/\/N^+`|O|\O^-

193. 3,4-Dinitrophenol

Molecular formula: C6H4N2O5 CAS# 577-71-9
Categories: Nitro compound , Phenols
Names
English:
3,4-Dinitrophenol
;
EINECS:209-415-3
;
I108F156M4
;
Phenol, 3,4-dinitro-(CAS)
;
[577-71-9]
;
OH|\||<\N^+|O`|/O^->`/<`\\`|//>|N^+\O`\`/O`^-
O`^-\N^+<`//O>-/-\\`/<\OH>`=`\/`\N^+<_qq6O>/O^-

194. Bromochlorophenol Blue

Molecular formula: C19H10Br2Cl2O5S CAS# 2553-71-1
34.8 pH
Names
English:
2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-chlorophenol(IUPAC)
;
2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-6-chlorophenol
;
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-chlorophenol)(IUPAC)
;
4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-chlorophenol) s,s-dioxide
;
Bromochlorophenol Blue
;
EINECS:219-861-0
;
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-chloro-(CAS)
;
[2553-71-1]
;
`//`\<`/Cl>`||<`\HO>/<`|Br>\\|\</`||/<`|Cl>\\</OH>|<\Br>`//`\>\O_pS<_(a-90,N2)O><_(a-30,N2)O>_p_p<_p>_qq6_q6_qq6_q6_qq6

195. 2,5-Dinitrophenol

Molecular formula: C6H4N2O5 CAS# 329-71-5
45.4 pH
Names
English:
2,5-Dinitrophenol(IUPAC)
;
2-(Dihydroxyamino)-5-nitrophenol(IUPAC)
;
EINECS:206-348-1
;
HSD25Q268Z
;
Phenol, 2,5-dinitro-(CAS)
;
[329-71-5]
;
gamma-Dinitrophenol
;
O2`N\/\||<\NO2>`/`\\`|/`|OH
O`^-\N^+<`//O>-\-//<-N^+</O^->\\O>`\`=`/\`/HO
O\\N^+<-O^->`/\\`/<\OH>`=<`\//->`/N^+<`-O`^->\\O

196. 2,3-Dinitrophenol

Molecular formula: C6H4N2O5 CAS# 66-56-8
Categories: Nitro compound , Phenols
Names
English:
2,3-DNP
;
2,3-Dinitrophenol(IUPAC)
;
6,5-Dinitrophenol
;
735M30625H
;
EINECS:247-096-2
;
Phenol, 2,3-dinitro-(CAS)
;
dinitrophenol
;
HO|\</NO2>||<\NO2>`/`\\`|//
O=N^+</O`^->\-</N`^+<=O>`\O^->\\`/`=`\<`-HO>//
O`^-\N^+<`//O>-//-\\`/<\OH>`=<`\>`/N^+<\\O>`-O`^-

197. Tetraiodofluorescein

Molecular formula: C20H8I4O5 CAS# 15905-32-5
4.56.5 pH
Names
English:
1A878FZQ9B
;
2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-xanthen-9-yl)benzoic acid
;
3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one(IUPAC)
;
3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one(IUPAC)
;
BRN 0062817
;
EINECS:240-046-0
;
Erythrosine Phenolic
;
Felumin
;
Fluoresceins
;
Iodoeosine
;
Red 1427
;
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-(CAS)
;
Tetraiodofluorescein
;
[15905-32-5]
;
`\`//`\@:i(b)<&b$itemColor1(#C0C)I>@(`/)`||<`\HO>/@i(`|)\\<|>/O\/\</OH>||@i(\)`/`\\<`|/@i(`|)>`/`/O_q<_(a54,N2)O>_q_q<_q>_pp6_p6_pp6_p6_pp6

198. Bromophenol Red

Molecular formula: C19H12Br2O5S CAS# 2800-80-8
56.8 pH
Names
English:
2-bromo-4-[3-(3-bromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol(IUPAC)
;
2-bromo-4-[3-(3-bromo-4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenol
;
3′,3''-Dibromophenolsulfonphthalein
;
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromophenol)(IUPAC)
;
Bromophenol Red
;
EINECS:220-538-1
;
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-(CAS)
;
[2800-80-8]
;
`//`\<`/Br>`||<`\HO>/\\|\</\\/<\Br>`||</OH>`\`//|>\O_pS<_(a-24,N2)O><_(a-84,N2)O>_p_p<_p>_qq6_q6_qq6_q6_qq6

199. p-Xylenolphthalein

Molecular formula: C24H22O4 CAS# 50984-88-8
Categories: pH indicator , Lactone , Phenols
9.310.5 pH
Names
English:
1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-2,5-dimethylphenyl)-(CAS)
;
2',5',2'',5''-Tetramethylphenolphthalein
;
3,3-Bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1(3H)-one(IUPAC)
;
3,3-Bis(4-hydroxy-2,5-xylyl)phthalide
;
3,3-bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1-one(IUPAC)
;
EINECS:256-893-4
;
[50984-88-8]
;
p-Xylenolphthalein
;
`/`\\<`/>`|<`\HO>//\</>||\</\/`||</OH>`\<`|>`//|\|>\O_p<_(a-54,N2)O>_p_p<_p>_qq6_q6_qq6_q6_qq6

200. Sennidin A

Molecular formula: C30H18O10 CAS# 641-12-3
Names
English:
(9R)-9-[(9R)-2-carboxy-4,5-dihydroxy-10-oxo-9H-anthracen-9-yl]-4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid(IUPAC)
;
(9R,9'R)-4,4',5,5'-Tetrahydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid(IUPAC)
;
EINECS:211-371-5
;
O8793FIM31
;
Sennidin A
;
Sennidine A
;
UNII:O8793FIM31
;
[9,9'-Bianthracene]-2,2'-dicarboxylic acid, 9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo-, (9R,9'R)-(CAS)
;
H_(A-30,d-)`\`|`\<`|HO>`//|<`/|O`|`\HO>\\/`|/`|O|\|\//`|`\\<`|OH>`/|`/|\|\<|OH>//`|</`|O|\OH>`\\`/|`/|O`|`\`|`\`//|\\<|HO>/`|/c/dH