CAS 7143-21-7: 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
Formule :C16H11N3O9S2·2Na
InChI :InChI=1S/C16H11N3O9S2.2Na/c20-16-14(30(26,27)28)8-9-7-12(29(23,24)25)5-6-13(9)15(16)18-17-10-1-3-11(4-2-10)19(21)22;;/h1-8,20H,(H,23,24,25)(H,26,27,28);;
Code InChI :InChIKey=NMLRQMQCMDMAHL-UHFFFAOYSA-N
SMILES :[Na].O=N(=O)C1=CC=C(N=NC=2C(O)=C(C=C3C=C(C=CC32)S(=O)(=O)O)S(=O)(=O)O)C=C1
- Synonymes :
- (4Z)-4-[(4-nitrophenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-nitrophenyl)azo]-, disodium salt
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(p-nitrophenyl)azo]-, disodium salt
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
- 2-Naphthol-3,6-disulfonic acid, 1-(p-nitrophenylazo)-, disodium salt
Marque | Informations sur le produit | Degré de pureté | Gamme de prix | Livraison estimée |
---|---|---|---|---|
Sodium 3-hydroxy-4-((4-nitrophenyl)diazenyl)naphthalene-2,7-disulfonate REF : BD-BD306384CAS : 7143-21-7 | 98% | 323,00 €~617,00 € | lun 24 Fév 25 | |
![]() | β-Naphthol Violet REF : IN-DA003O6HCAS : 7143-21-7 | 98% | À demander | mar 04 Mar 25 |
![]() | β-Naphthol Violet REF : 4Z-D-164052CAS : 7143-21-7 | - - - | À demander | mar 11 Mar 25 |
![]() | 2-Naphthol violet REF : 3D-HAA14321CAS : 7143-21-7 | Min. 95% | 72,00 €~1.127,00 € | jeu 13 Mar 25 |
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Sodium 3-hydroxy-4-((4-nitrophenyl)diazenyl)naphthalene-2,7-disulfonate
Ref: BD-BD306384
25g | 323,00 € | ||
50g | 617,00 € |
![discount label](https://static.cymitquimica.com/public/img/discount.png)
β-Naphthol Violet
Ref: IN-DA003O6H
Taille indéfinie | À demander |
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Ref: 4Z-D-164052
5mg | À demander | ||
10mg | À demander | ||
25mg | À demander | ||
50mg | À demander | ||
100mg | À demander |
![discount label](https://static.cymitquimica.com/public/img/discount.png)
2-Naphthol violet
Ref: 3D-HAA14321
2g | 234,00 € | ||
5g | 432,00 € | ||
10g | 629,00 € | ||
25g | 1.127,00 € |