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| OEM | OEM Services Provided |
| Feature | Easy to Use Eco-friendly |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Common Name | Direct Red 23 | ||
|---|---|---|---|
| CAS Number | 3441-14-3 | Molecular Weight | 813.723 |
| Density | / | Boiling Point | / |
| Molecular Formula | C35H25N7Na2O10S2 | Melting Point | / |
| MSDS | ChineseUSA | Flash Point | / |
| Name | Direct Red 23 |
|---|---|
| Synonym | More Synonyms |
| Molecular Formula | C35H25N7Na2O10S2 |
|---|---|
| Molecular Weight | 813.723 |
| Exact Mass | 813.089966 |
| PSA | 291.29000 |
| LogP | 10.02620 |
| Index of Refraction | 1.745 |
| InChIKey | NLMHXPDMNXMQBY-UHFFFAOYSA-L |
| SMILES | CC(=O)Nc1ccc(N=Nc2c(S(=O)(=O)[O-])cc3cc(NC(=O)Nc4ccc5c(O)c(N=Nc6ccccc6)c(S(=O)(=O)[O-])cc5c4)ccc3c2O)cc1.[Na+].[Na+] |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | QK1237500 |
| 2-Naphthalenesulfonic acid, 3-((4-(acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-, disodium salt |
| fastred4bs |
| Disodium 3-((4-acetamidophenyl)azo)-4-hydroxy-7-((((5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl)amino)carbonyl)amino)naphthalene-2-sulphonate |
| Directred4BS |
| MFCD00003946 |
| 2-Naphthalenesulfonic acid, 3-[(E)-2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-7-[[[[5-hydroxy-6-[(E)-2-phenyldiazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-, sodium salt (1:2) |
| disodium 3-{(E)-[4-(acetylamino)phenyl]diazenyl}-4-hydroxy-7-[({5-hydroxy-6-[(E)-phenyldiazenyl]-7-sulfonatonaphthalen-2-yl}carbamoyl)amino]naphthalene-2-sulfonate |
| redemb |
| Disodium 3-[(E)-(4-acetamidophenyl)diazenyl]-4-hydroxy-7-[({5-hydroxy-6-[(E)-phenyldiazenyl]-7-sulfonato-2-naphthyl}carbamoyl)amino]-2-naphthalenesulfonate |
| redembl |
| disodiumsa |
| polycorredse |
| disodiumsal |
| scarlet4bs |
| EINECS 222-348-4 |
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