System to describe the chemical formulas for WEB.

Dye

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found
Expanded list Selected category (without subcategories): Dye
Total count of records found: 98. Showed records: 20.

1. Indigo dye

Molecular formula: C16H10N2O2 CAS# 482-89-3
Categories: Dye , Organic compound
Names
English:
(2E)-2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one(IUPAC)
;
2,2'-Bis(2,3-dihydro-3- oxoindolyliden)
;
3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-(CAS)
;
Cystoceva
;
Diindogen
;
E132
;
Indigo
;
Indigo Blue
;
Indigo Ciba
;
Indigo Synthetic
;
Indigo dye
;
Indigotin
;
Synthetic Indigo
;
Vat blue 1
;
Vulcafix Blue R
;
`//`\`||/\\|_qN<_(a54)H>_q:a_q<_(a54,N2)O>_q; \\/`||`\`//|_p<_(a-54,N2)O:o>_p<`=#a>_pN<_(a-54)H-h#O>_p; #o-h#H
`//`\`||/\\|_qN<_(y.5)H>_q<=:a>_q<_(a54,N2)O>_q; |_p<_(a-54,N2)O>_p#a_pN<_(y-.5)H>_p|\//`|`\\`/
||\N<|H>/<_(x1,N2):a>`|<_(A-45,N2)O>_#1`\`//|\\/; /\\|`//`\:b`||`\N<`|H>`/#a|<_(A135,N2)O>_#b

2. Eriochrome Black T

Molecular formula: C20H12N3NaO7S CAS# 1787-61-7
Categories: Organic salt , Dye , Azo compound
Names
English:
1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1)(CAS)
;
Acid Chrome Black ET
;
Acid Chrome Black Special
;
Acid Mordant Black T
;
Alizarine Chrome Black PT
;
Azochromol Black T
;
Chromazine Black T
;
Chromogene Black ET (6CI)
;
Diacromo Black PA
;
DiamondBlack PT
;
Durochrome Black T
;
EBT
;
EINECS 217-250-3
;
Eniacromo Black PA
;
Eriochrome Black T [Wiki]
;
Eriochrome Black TDW
;
Fast Chrome Black T
;
Fenakrom Black ET
;
FenakromBlack ET
;
Hispacrom Black T
;
Kenachrome Black T
;
Magracrom Black A
;
Mordant Black 11
;
Solochrome Black T
;
sodium;(4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonate(IUPAC)
;
||<\OH>`/`\`/||\//`|`\`|//\/N\\N/`|/`|`\\<`|NO2>`/||\/\</S<_qq4O><_pp4O>/O^-\0Na^+>||`/<|OH>`\\
`|//\|\//`|`\\`/|`/<|OH>`\\|N||N|\|`//<|SO3Na>`\`|`\`//|<`/O2`N>\\/`|/\/OH
HO/\/`||`\`/`\\`|//\||`/0|\|HN\N||\|\//<\N^+|O`|/O^->`|`\\`/|`/<|S<`=O><=O>|O^-\hNa^+>`\\`|`\O\/
Na`^+/0O`^-\S<_qq4O><_pp4O>\|`//|<`/N`^+|O`|`\O`^->\\/`||<`\>/<`||</OH>`\`//>\N//N\||\//\//`|`\\`/<|>`\\<`|OH>`/

3. Alizarin

Molecular formula: C14H8O4 CAS# 72-48-0
Categories: Dye , Quinone , Phenols
Names
English:
1,2-Dihydroxyanthraquinone
;
1,2-dihydroxyanthracene-9,10-dione(IUPAC)
;
72-48-0
;
9,10-Anthracenedione, 1,2-dihydroxy-(CAS)
;
ALIZARINE
;
Alizarin
;
Alizarin B
;
Alizarin Red
;
Alizarina
;
Alizarine Red
;
C.I. 58000
;
Mordant Red 11
;
Turkey Red
;
/`|O|\|\//`|</OH>`\\<`|OH>`/|`/|O`|`\`|`\\`/||\//

4. Carminic acid

Molecular formula: C22H20O13 CAS# 1260-17-9
Categories: Phenolic acid , Glycoside , Dye , Quinone
Names
English:
3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid(IUPAC)
;
7-α-D-Glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxoanthracenecarboxylic acid
;
Carminic acid
;
Cochineal tincture
;
ST069339
;
Sanred 1
;
Sun Red 1
;
|<\dOH>`/<|wOH>`\<`/dHO>`|<`\w`/HO>/O\/w\\<|OH>/`|/`|O|\|\<|>//<\|O`|/OH>`|</OH>`\\`/|`/|O`|`\`|`\<`|OH>`//<`\HO>|
/`|O|\|\<|OH>//<\OH>`|</`|O/<`|d/OH>\</wOH>|<\dOH>`/<|wOH>`\|dH>`\\<`|OH>`/|`/|O`|`\`|`\\<`|CH3>`/<`\HOOC>||<`/HO>\//
_(x-%a:.6,y-%h:1.2)O_(x-%b:1.4,y%d:.4)<`\`-HO>_(x-%c:1.2,y-%d)<_(A165)HO>_(x%a,y%h,w+)<_(A-165)HO>_(x%b,y-%d,w2)<_(A60)OH>_(x%c,y%d,w-)/\\<|OH>/`|/`|O|\|\<|>//<\|O`|/OH>`|</OH>`\\`/|`/|O`|`\`|`\<`|OH>`//<`\HO>|
_(x%a:.8,y-%h:.7)O_(x%b:1.2)<`|/OH>_(x%a,y%h)<|OH>_(x-%a,y%h,w+)<_(y-.8)HO>_(x-%b,w2)<_(y.7)OH>_(x-%a,y-%h,W-)`/|<\OH>`//<|OH>`\`|`\`|O|`/|`/`\\<`/HO>`|<`\HOOC>//<`|CH3>\|\|O`|/`|/<`|OH>\\

5. Perylenetetracarboxylic dianhydride

Molecular formula: C24H8O6 CAS# 128-69-8
Categories: Acid anhydride , Dye
Names
English:
3,4,9,10-Perylenetetracarboxylic dianhydride
;
EINECS:204-905-3
;
Isochromeno[4',5',6':6,5,10]anthra[2,1,9-def]isochromene-1,3,8,10-tetrone(IUPAC)
;
PTCDA
;
Perylenetetracarboxylic dianhydride [Wiki]
;
Peryleno[10,9-cd:3,4-c'd']dipyran-1,3,8,10-tetrone(CAS)
;
Perylo(3,4-cd:9,10-c'd')dipyran-1,3,8,10-tetrone
;
Pigment Red 224
;
`-`\`-``/`-<`//O>`\O/<`\\O>-\`/\=/`\/<`\\`-`//>-\-/-<//O>\O`/<\\O>`-`\/`\`=`/\`/\\-//
/`|/\/`|O|\O|\O`\`/`\`/|\//`|`\`|`\`/0|\|`/`\`/`\`/`\O\|O\|O`|/`|/`|`\\`/||\0|0\\/`||

6. Azure B

Molecular formula: C15H16ClN3S CAS# 531-55-5
Categories: Dye , Organic salt
Names
English:
Azure B
;
Azure I
;
C.I. 52010
;
EINECS:208-511-2
;
Methanaminium, N-methyl-N-[7-(methylamino)-3H-phenothiazin-3-ylidene]-, chloride (1:1)(CAS)
;
Methyleneazure
;
N,N-Dimethyl-7-(methylamino)-3H-phenothiazin-3-iminium chloride(IUPAC)
;
dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium;chloride(IUPAC)
;
|N^+`/|`//`\`//N`\`|`\`//<`\N<_(y-.5)H>`/>|\\/`|/S\<|>//\/\|0Cl^-

7. Barium chromate

Molecular formula: BaCrO4 CAS# 10294-40-3
Categories: Inorganic salt , Dye
Names
English:
BARIUM CHROMATE (1:1)
;
Barium chromate [Wiki]
;
Barium chromate(VI)
;
Barium chromium oxide (BaCrO4)
;
Barium dioxido(dioxo)chromium(IUPAC)
;
C.I. Pigment Yellow 31
;
Chromic acid (H2CrO4), barium salt (1:1)
;
Chromic acid, barium salt (1:1)
;
Chromium, diolatodioxo-, barium salt (1:1)(CAS)
;
Lemon Yellow
;
Lemon chrome
;
Permanent Yellow
;
Pigment Yellow 31
;
Ultramarine Yellow
;
barium(2+);dioxido(dioxo)chromium(IUPAC)
;
chromic acid barium salt
;
BaCrO4
Ba^2+$L(1.2)$slope(45)/0O`^-\Cr/O`/\O`\`/O`^-

8. Barium manganate

Molecular formula: BaMnO4 CAS# 7787-35-1
Categories: Inorganic salt , Dye
Names
English:
Barium Manganate(VI)
;
Barium dioxido(dioxo)manganese(IUPAC)
;
Barium manganate [Wiki]
;
EINECS:232-109-6
;
Manganese, diolatodioxo-, barium salt (1:1)(CAS)
;
barium(2+);dioxido(dioxo)manganese(IUPAC)
;
BaMnO4
Ba^2+$L(1.2)$slope(45)/0O`^-\Mn/O`/\O`\`/O`^-

9. Eosin B

Molecular formula: C20H6Br2N2Na2O9 CAS# 548-24-3
Names
English:
4',5'-Dibromo-2',7'-dinitrofluorescein Disodium Salt
;
4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Disodium Salt
;
548-24-3 [RN]
;
Benzoic acid, 2-(4,5-dibromo-6-hydroxy-2,7-dinitro-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2)(CAS)
;
C.I. Acid Red 91
;
Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate(IUPAC)
;
EINECS:208-943-1
;
Eosin B [Wiki]
;
Eosine I Bluish
;
Hydroxydibromodinitro-o-carboxyphenylfluorone Sodium
;
disodium;2-(4,5-dibromo-2,7-dinitro-3-oxido-6-oxoxanthen-9-yl)benzoate(IUPAC)
;
$slope(30)Br`|/`/`\<`/O`^-`-0Na^+>`||<`\O2`N>/\\|\O/\/\O`\`|</NO2>`\\`/<|\|Br>`\\<`/>`|/`|`\\`/||\/\COO^-# -0Na^+
Br`|/`/`\`/O/`|<`\N^+`|O|`/O`^->//\/`/|\O/\/<\O^-|0Na^+>`||</N^+`|O|\O^->`\`//<|\|Br>`\_(y-1.4)//`|`\\`/||<\>`/|O`|`\O`^-`|0Na^+

10. Eosin Y

Molecular formula: C20H6Br4Na2O5 CAS# 15086-94-9
Categories: Organobromides , Dye , Organic salt
Names
English:
Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2)(CAS)
;
C.I. Acid Red 87
;
C.I. Solvent Red 43
;
D & C Red no. 21
;
Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate(IUPAC)
;
Eosin Y [Wiki]
;
Eosine G
;
Eosine Yellowish
;
Eosine Yellowish-(YS)
;
disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate(IUPAC)
;
eosine acid
;
Br|`/c/\/O`/|<\Br>`//`\`|`\O`/|`/`\\<`/Br>`|<`\O`^-`|0Na^+>//<`|Br>\|\/`/_(y1.4)`//|\\/`||<`\>/`|O|\O^-|0Na^+

11. Magneson XC

Molecular formula: C16H10ClN2NaO5S CAS# 3567-22-4
Names
English:
Benzenesulfonic acid, 5-chloro-2-hydroxy-3-[(E)-2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)(CAS)
;
Magneson XC
;
Sodium 5-chloro-2-hydroxy-3-[(E)-(2-hydroxy-1-naphthyl)diazenyl]benzenesulfonate(IUPAC)
;
benzenesulfonic acid, 5-chloro-2-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
;
sodium 5-chloro-2-hydroxy-3-[(2-hydroxy-1-naphthyl)diazenyl]benzenesulfonate
;
Na^+_(x1.8,N0)O`^-\S<_qq4O><_pp4O>\||\<|Cl>//`|<`\\<`|OH>`/>/N`||N/`|/\\|\\|`//`\`||</>`\`|`\HO
`//`-<`/Cl>`\\/<`\NaO3`S>=</OH>\-N=N-/-\\`/`-`/\\-//`\`-`\/`\HO

12. (4E)-4-{[4-(Dimethylamino)phenyl]imino}-1(4H)-naphthalenone

Molecular formula: C18H16N2O CAS# 132-31-0
Categories: Amine , Aromatic hydrocarbon , Dye
Names
English:
(4E)-4-{[4-(Dimethylamino)phenyl]imino}-1(4H)-naphthalenone(IUPAC)
;
(4E)-4-{[4-(Dimethylamino)phenyl]imino}naphthalen-1(4H)-one
;
1(4H)-Naphthalenone, 4-((4-(dimethylamino)phenyl)imino)-
;
1(4H)-Naphthalenone, 4-[[4-(dimethylamino)phenyl]imino]-
;
1(4H)-Naphthalenone, 4-[[4-(dimethylamino)phenyl]imino]-, (4E)-(CAS)
;
4-((4-(Dimethylamino)phenyl)imino)naphthalen-1(4H)-one
;
4-[4-(dimethylamino)phenyl]iminonaphthalen-1-one(IUPAC)
;
C.I. 49700
;
EINECS:205-056-1
;
Indophenol Blue
;
N-(p-Dimethylaminophenyl)-1,4-naphthoquinoneimine
;
Naphthol blue
;
p-(Dimethylamino)phenyl-1,4-naphthoquinoneimine
;
||`/`\\<`/N<`\H3C>|CH3>`|//\/N`||`\`||/`|O|\|<`/>\\/`||`\`//
/`||`\`|O|`/|`/`\\`|//\|\||N\||\//<`|`\\`/>\N<|>/
\N<|>/\//`|<`\\`/||>/N\\|\</\O`\`|`\\`/>||`/`\\`|//

13. Sudan I

Molecular formula: C16H12N2O CAS# 842-07-9
Categories: Azo compound , Dye , Phenols
Names
English:
1-(2-phenyldiaz-1-enyl)-2-naphthol
;
1-(Phenylazo)-2-naphthol
;
1-(Phenyldiazenyl)-2-naphthol(IUPAC)
;
1-Phenylazo-2-naphthalenol
;
1-Phenylazo-β-naphthol
;
1-[(E)-Phenyldiazenyl]-2-naphthol(IUPAC)
;
1-[(E)-phenyldiazenyl]naphthalen-2-ol
;
2-Naphthalenol, 1- (phenylazo)-
;
2-Naphthalenol, 1-[(E)-2-phenyldiazenyl]-(CAS)
;
2-naphthalenol, 1-[(E)-phenylazo]-
;
C.I. 12055
;
C.I. Solvent Yellow 14
;
CI Solvent Yellow 14
;
EINECS:212-668-2
;
Fast Orange
;
Fat Orange I
;
Solvent Orange R
;
Sudan I [Wiki]
;
OH`\/`\//`\`=`/\\<->`/\\-/-N\\N-\\-//`\`=`/
`/`\\`|//\||\N//N\|\//`|`\`|//\||`/`\`/|`/HO
|`//`\`||/\\/N\\N/`|/\\|`/|\\/`||`\`/`\`|`\HO

14. Sudan II

Molecular formula: C18H16N2O CAS# 3118-97-6
Categories: Azo compound , Dye , Phenols
Names
English:
1-((2,4-Dimethylphenyl)azo)-2-naphthalenol
;
1-(2,4-Dimethylphenylazo)-2-naphthol
;
1-Xylylazo-2-naphthol
;
1-[(2,4-Dimethylphenyl)azo]-2-naphthalenol
;
1-[(E)-(2,4-Dimethylphenyl)diazenyl]-2-naphthol(IUPAC)
;
2-Naphthalenol, 1-((2,4-dimethylphenyl)azo)-
;
2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
;
2-Naphthalenol, 1-[(E)-2-(2,4-dimethylphenyl)diazenyl]-(CAS)
;
2-Naphthol, 1-(2,4-xylylazo)-
;
AF Red No. 5
;
C.I. 12140
;
C.I. Solvent Orange 7
;
Color Index No: 12140
;
EINECS:201-634-2
;
EINECS:221-490-4
;
Ext. D & C Red No.14
;
FD & C Red No.32
;
Fettorange B
;
Oil Red RO
;
Oil Red XO
;
Pyronalrot R
;
Solvent Orange 7
;
Sudan II [Wiki]
;
Sudan Orange
;
OH`\/`\//`\`=`/\\<->`/\\-/-N\\N-\-//<->`\`=`/\`/
`/|`/`\\`|<`\>//\|\N//N\/\||`/`\\<`/HO>`|/`|//\||`/
\/\||`/<|>`\\`|/`|HN/N`||`\`/O/`|//\|<`/>\\/`||`\`//

15. Sudan III

Molecular formula: C22H16N4O CAS# 85-86-9
Categories: Azo compound , Dye , Phenols
Names
English:
1-[(E)-{4-[(E)-Phenyldiazenyl]phenyl}diazenyl]-2-naphthol(IUPAC)
;
1-[[4-(Phenylazo)phenyl]azo]-2-naphthalenol
;
1-[[p-(Phenylazo)phenyl]azo]-2-naphthol
;
2-Naphthalenol, 1-[(E)-2-[4-[(E)-2-phenyldiazenyl]phenyl]diazenyl]-(CAS)
;
2-Naphthalenol, 1-[[4- (phenylazo)phenyl]azo]-
;
2-Naphthol, 1-[[p-(phenylazo)phenyl]azo]-
;
2-naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-
;
C.I. 26100
;
Cerasin Red
;
EINECS:201-638-4
;
Fat Ponceau G
;
Scarlet B
;
Solvent Red 23
;
Sudan G
;
Sudan III [Wiki]
;
Sudan Red
;
Sudan Red B
;
Sudan Red BK
;
Sudan Red III
;
Sudan V
;
Tony Red
;
`|//\||`/|`/<|OH>`\\`|//\|\N//N\||\//<`|`\\`/>\N//N\||\//`|`\\`/
|`//`\`||/\\/N\\N/\//`|<`\\`/||>/N\\N/`|/\\|`/|\\/`||`\`/`\`|`\HO
OH`\/`\//`\`=`/\\<->`/\\-/-N\\N-\\-//<`\`=`/>-N//N-\\-//`\`=`/

16. Sudan IV

Molecular formula: C24H20N4O CAS# 85-83-6
Categories: Azo compound , Dye , Phenols
Names
English:
1-[(E)-{2-Methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}diazenyl]-2-naphthol(IUPAC)
;
1-[(E)-{2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}diazenyl]naphthalen-2-ol
;
1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol
;
2-NAPHTHALENOL, 1-((2-METHYL-4-((2-METHYLPHENYL)AZO)PHENYL)AZO)-
;
2-Naphthalenol, 1-[(E)-2-[2-methyl-4-[(E)-2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-(CAS)
;
2-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-(CAS)
;
2-Naphthol, 1-[[4-(o-tolylazo)-o-tolyl]azo]-
;
C.I. 26105
;
C.I. Solvent Red 24
;
EINECS:201-635-8
;
Fat Red B
;
Lipid Crimson
;
Oil Red
;
Oil Red BB
;
Oil Red IV
;
Scarlet Red
;
Scarlet Red N.F
;
Sudan IV [Wiki]
;
Sudan R
;
o-Tolylazo-o-tolylazo-b-naphthol
;
o-Tolylazo-o-tolylazo-β-naphthol
;
OH`\/`\//`\`=`/\\<->`/\\-/-N\\N-\-//<`\`=`/\`/>-N//N-\-//`\`=`/\`/
CH3|\|`//`\`||/\/N\\N/\\/<\CH3>`||<`\`//|>/N\\N/\|\\/`||`\`/`\`|<`\HO>//\||
/\\/`||`\`//<|>`\`//|`/O/\||N`/HN|`/||\<//`|`\c\/>|N`//N|\\|`//`\`||<`\>/

17. Oil Red O

Molecular formula: C26H24N4O CAS# 1320-06-5
Categories: Azo compound , Dye , Phenols
Names
English:
1-(2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo)-2-naphthol
;
1-[(E)-{4-[(E)-(2,5-Dimethylphenyl)diazenyl]-2,5-dimethylphenyl}diazenyl]-2-naphthol(IUPAC)
;
2-Naphthalenol, 1-[(E)-2-[4-[(E)-2-(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]diazenyl]-(CAS)
;
C.I. 26125
;
EINECS:215-295-3
;
Oil Red O [Wiki]
;
Solvent Red 27
;
Sudan Red 5B
;
OH`\/`\//`\`=`/\\<->`/\\-/-N\\N-\-//<`\</>`=`/\`/>-N//N-\-//`\</>`=`/\`/
/\\/`||`\`//<|>`\`//|`/O/\||N`/HN|\\</>|<\>`//<`\`||/>|N`//N|\\|`//`\<`/>`||<`\>/

18. Sudan Black B

Molecular formula: C29H24N6 CAS# 4197-25-5
Names
English:
(2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene(IUPAC)
;
1H-Perimidine, 2,3-dihydro-2,2-dimethyl-6-[(E)-2-[4-[(E)-2-phenyldiazenyl]-1-naphthalenyl]diazenyl]-(CAS)
;
2,2-Dimethyl-6-[(E)-{4-[(E)-phenyldiazenyl]-1-naphthyl}diazenyl]-2,3-dihydro-1H-perimidine(IUPAC)
;
2,2-dimethyl-6-[(E)-{4-[(E)-phenyldiazenyl]naphthalen-1-yl}diazenyl]-2,3-dihydro-1H-perimidine
;
2,3-dihydro-2,2-dimethyl-6-[[4-(phenylazo)-1-naphthyl]azo]perimidine
;
C.I. 26150
;
C.I. Solvent Black 3
;
Ceres Black BN
;
EINECS:224-087-1
;
Fat Black HB
;
Solvent Black 3
;
Sudan Black
;
Sudan Black B [Wiki]
;
`\`-`\//-\\`/`-`/<`-N<_(y.5)H>`\$slope(30)<`/><`\>$slope()/N<_(y-.5)H>->\\-//-N\\N-/-/`\\`-`//\-\<`//`-`\\>-N//N-\\-//`\`=`/

19. β-amino orcein

Molecular formula: C28H24N2O6 CAS# 18193-30-1
Names
English:
(2Z)-7-amino-8-(2,4-dihydroxy-6-methylphenyl)-2-(2-hydroxy-6-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-1,9-dimethyl-10H-phenoxazin-3-one
;
3H-Phenoxazin-3-one, 7-amino-2,8-bis(2,4-dihydroxy-6-methylphenyl)-1,9-dimethyl-(CAS)
;
7-Amino-2,8-bis(2,4-dihydroxy-6-methylphenyl)-1,9-dimethyl-3H-phenoxazin-3-one(IUPAC)
;
UNII:6HMU816L69
;
beta-aminoorcein
;
cis-7-amino-2,8-bis(2,4-dihydroxy-6-methylphenyl)-1,9-dimethyl-3H-phenoxazin-3-one(IUPAC)
;
gamma-Aminoorcein
;
β-amino orcein
;
β-aminoorcein
;
γ-Aminoorcein
;
`/|`/<_(y.8)HO>`\\`|<`\HO>//\|\|\//`|<`\\<`|>`/|`/H2N>/N\\|<`/O`\>\\/\O`\`|<`\\<`|>`/>/\<|OH>//`|</OH>`\\`/|`|`\
|\`\`/`\`|</>`\\`/`\O\|\\<|HO>/\|`/O/\//`|/N<_(y-.5)H>\|\//<\NH2>`|<`\\<`|>`/|`/O`\>/\<|>//`|</OH>`\\`/|`|`\HO

20. α-hydroxy orcein

Molecular formula: C21H17NO5
Names
English:
3H-Phenoxazin-3-one, 8-(2,4-dihydroxy-6-methylphenyl)-7-hydroxy-1,9-dimethyl-(CAS)
;
8-(2,4-Dihydroxy-6-methylphenyl)-7-hydroxy-1,9-dimethyl-3H-phenoxazin-3-one(IUPAC)
;
alpha-hydroxyorcein
;
α-hydroxy orcein
;
α-hydroxyorcein
;
`/|`/<_(y.8)HO>`\\`|<`\HO>//\|\|\//`|<`\\<`|>`/|`/HO>/N\\|<`/O`\>\\/\O`\`|`\\<`|>`/