System to describe the chemical formulas for WEB.
Attention! The site in the process of rebranding.
The old name easyChem was too common. New name: CharChem.
The site is already available via the new domain charchem.org, which soon will become the main. However, the old domain easychem.org will also be available.

Amaranth

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

Amaranth

Molecular formula: C20H11N2Na3O10S3 CAS# 915-67-3
Categories: Food coloring
Names
English:
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)(CAS)
Acid Red 27
Amaranth
Amaranth (dye) [Wiki]
Azorubin S
C.I. 16185
C.I. Food Red 9
E123
EINECS:213-022-2
FD&C Red No. 2
NSC 4300
Trisodium 3-hydroxy-4-[(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate(IUPAC)
trisodium;(4Z)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonate(IUPAC)
Русский:
Амарант
Амарант (краситель) [Wiki]
Тринатрий 3-гидрокси-4-(4-сульфонато-1 -нафтилазо)-2,7-нафта-линдисульфонат
French:
3-Hydroxy-4-[(4-sulfonato-1-naphtyl)diazényl]-2,7-naphtalènedisulfonate de trisodium(IUPAC)
Amarante
Amarante (colorant) [Wiki]
German:
(4E)-3-Oxo-4-[(4-sulfonatonaphth-1-yl)hydrazinyliden]naphthalin-2,7-disulfonat
Acid Red 27
Amaranth
Amaranth (Farbstoff) [Wiki]
C-Rot 46
C.I. 16185
E 123
Echtrot D
Fd&c Red Nr.2
Food Red 9
Naphtholrot S
Trinatrium-3-hydroxy-4-[(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalindisulfonat(IUPAC)
日本語:
アマランス [Wiki]
Português:
Amaranto
Amaranto (corante) [Wiki]
Azorubina S
C.I. 16185
C.I. Vermelho para Alimentos 9
Vermelho FD&C No. 2
Vermelho Ácido 27

Variants of the formula:

N`|`\`/O/`|<`\S<_qq4O><_pp4O>`\O`^-`/0Na^+>//\|\//`|</S<_qq4O><_pp4O>/O^-\0Na^+>`\\`/|`/|`/HN|\\|`//<|S<_qq4O><_pp4O>|O^-\0Na^+>`\`//`\`||/\\<|>/
`\<`/HO>`||<`\S<_qq4O><_pp4O>`\O`^-`/0Na^+>/\\/\\</S<_qq4O><_pp4O>/O^-\0Na^+>|`//`\<`|>`//|N\\N|\|\//`|`\\`/|`/<`\\`|//>|S<_qq4O><_pp4O>|O^-\0Na^+
``-`/\-/`\_o`-0`\<`-NaO3`S>/-\<`/_o>_(A-30)N\\N_(A-30)/<`\HO>-</SO3Na>\`/`-<`\_o>`/\-<\SO3Na>/`\_o
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent