Chem
J-GLOBAL ID：200907093139490710   Nikkaji number：J3.405C

Ponceau 3R

ポンソー3R
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C19H16N2Na2O7S2
Molecular formula furigana： C19-H16-N2-NA2-O7-S2
Molecular weight： 494.440
InChI： InChI=1S/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,22H,1-3H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2
InChI key： SWPPXVFKWWEYSV-UHFFFAOYSA-L
SMILES： Cc1cc(C)c(cc1C)N=Nc1c(O)c(cc2cc(ccc12)S(=O)(=O)O[Na])S(=O)(=O)O[Na]
Systematic name  (5)：
  • 2-ヒドロキシ-1-(2,4,5-トリメチルフェニルアゾ)ナフタレン-3,6-ジスルホン酸ジナトリウム
  • 3-ヒドロキシ-4-[(2,4,5-トリメチルフェニル)アゾ]ナフタレン-2,7-ジスルホン酸二ナトリウム
  • 3-ヒドロキシ-4-[(2,4,5-トリメチルフェニル)アゾ]-2,7-ナフタレンジスルホン酸ジナトリウム
  • 2,7-二ナトリウム 3-ヒドロキシ-4-[2-(2,4,5-トリメチルフェニル)ジアゼン-1-イル]ナフタレン-2,7-ジスルホナート
  • 2,7-disodium 3-hydroxy-4-[2-(2,4,5-trimethylphenyl)diazen-1-yl]naphthalene-2,7-disulfonate
Other name (15)：
  • ポンソー3R
  • C.I.16155
  • Ponceau 3R
  • 3-Hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonic acid disodium
  • 3-Hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
Show all
CAS registry number： 3564-09-8
Regulation number (3)：
  • EINECS2226380
  • QJ6650000
  • (9)-2395
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