| Identification |
| Name: | 1,3-Naphthalenedisulfonicacid,8-[2-[4'-[2-(4-ethoxyphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-7-hydroxy-,sodium salt (1:2) |
| Synonyms: | 1,3-Naphthalenedisulfonicacid, 8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxy-,disodium salt (9CI); C.I. Direct Red 37, disodium salt (8CI); Direct Scarlet B(6CI); Airedale Scarlet BD; Amanil Fast Scarlet B; Atlantic Scarlet B; AzineScarlet BX; Benzanil Scarlet B; Benzanol Brilliant Scarlet B; Benzo Scarlet B;Benzyl Scarlet BS; C.I. 22240; C.I. Direct Red 37; Calcomine Scarlet B;Chloramine Red B; Chrome Leather Scarlet BS; Diamine Scarlet BA-CF; DiaphtamineFast Red B; Diazol Scarlet B; Diphenyl Red BS; Diphenyl Scarlet BS; Direct FastScarlet B; Direct Fast Scarlet BS; Direct Scarlet BS; Erie Scarlet B; FenaminScarlet B; Kayaku Direct Scarlet B; Kayaku Direct Scarlet B New; Mitsui DirectScarlet BS; Nippon Scarlet B; Nitto Direct Scarlet B; Paper Scarlet BAP;Paramine Fast Scarlet B; Phenamine Scarlet B; Pontamine Scarlet B; ShikisoDirect Scarlet BX; Tertrodirect Ponceau B; Triazol Fast Scarlet B; Union FastScarlet B |
| CAS: | 3530-19-6 |
| EINECS: | 222-560-7 |
| Molecular Formula: | C30H24 N4 O8 S2 . 2 Na |
| Molecular Weight: | 632.6636 |
| InChI: | InChI=1/C30H24N4O8S2/c1-2-42-25-14-12-24(13-15-25)32-31-22-8-3-19(4-9-22)20-5-10-23(11-6-20)33-34-30-27(35)16-7-21-17-26(43(36,37)38)18-28(29(21)30)44(39,40)41/h3-18,33H,2H2,1H3,(H,36,37,38)(H,39,40,41)/b32-31+,34-30+ |
| Molecular Structure: |
![(C30H24N4O8S2.2Na) 1,3-Naphthalenedisulfonicacid, 8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxy-,diso...](https://img1.guidechem.com/chem/e/dict/28/3530-19-6.jpg) |
| Properties |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | 1.47 g/cm3 |
| Refractive index: | 1.688 |
| Flash Point: | °C |
| Safety Data |
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