CAS Registry Number®
3567-66-6
CAS Name
Acid Red 33
Molecular Formula
C16H13N3O7S2.2Na
Other Names and Identifiers
InChI
InChI=1S/C16H13N3O7S2.2Na/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10;;/h1-8,20H,17H2,(H,21,22,23)(H,24,25,26);;
InChIKey
InChIKey=MRKUMAZUFKZXIW-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=CC=C3)C=C(S(=O)(=O)O)C=C2N.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC(N)=C2C(O)=C(N=NC=3C=CC=CC3)C(=CC2=C1)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)
- C.I. Acid Red 33
- C.I. Acid Red 33, disodium salt
- 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-(phenylazo)-, disodium salt
- Red 10B
- 1424 Red
- 11427 Red
- C.I. 17200
- Acetyl Red B
- Acid Fuchsine D
- Acid Red B
- Acid Red 2A
- Amacid Fuchsine 4B
- Azo Fuchsine
- Azo Grenadine
- Azo Magenta G
- Brasilan Fuchsine D
- Certicol Red B
- Colacid Red 2A
- C.I. Food Red 12
- Edicol Supra Red 10B
- Eniacid Fuchsine BN
- Fast Acid Magenta B
- Hexacol Red 10B
- Hexalan Red B
- Hispacid Fuchsin B
- D&C Red No. 33
- Acid Fuchsin Fast B
- Edicol Supra Red 10BS
- Acid Red 33
- Red No. 227
- Naphthalene Red B
- D and C Red No. 33
- Fast Acid Magenta
- Azofuchsin (biological stain)
- Azofuchsin
- Japan Red 227
- Disodium 1-hydroxy-2-phenylazo-8-aminonaphthalene-3,6-disulfonate
- Puricolor Red ARE 33
- D & C Red 33
- Japan Red No. 227
- Acid Fuchsine 90120
- Red 10B307042
- D&C Red No. 33-307002
- D&C Red No. 33-38013
- Fabracid Fuchsine S-B
- Romexal Red 2A
- Cosmetic Red 17000
- D&C Red No. 33-90120
- Acid Fuchsine 38013
- Red 33
- Food Red 12
- Red CI 17200
- Unicert Red K 7057J
Deleted or Replaced CAS Registry Numbers
64553-75-9