018980
6,6’-Oxybis-2-naphthalenesulfonic Acid Disodium Salt
Size
£459.00
- SKU:
- 018980
- Molecular Weight:
- 474.41
- Purity:
- ≥90% (HPLC)
- Storage Conditions:
- 4°C
- Supplier:
- United States Biological
- CAS Number:
- 61551-82-4
- Format:
- White to pale grey solid
- Extra Details:
- An impurity contained in the commercial food Yellow No.5 (Sunset Yellow FCF) which has a potent mutagenicity Synonyms: Disodium 6,6'-Oxybis(2-naphthalenesulfonate) CAS No: 61551-82-4 Free Acid: 31034-03-4 Molecular Formula: C₂₀H₁₂Na₂O₇S₂ Molecular Weight: 474.41 Appearance: White to pale grey solid Purity: ≥90% (HPLC) MS: Conforms to reference NMR: Conforms to reference Melting Point: >300°C (dec.) Sodium: ~9.5% Solubility: Methanol (Very Slightly), Water (Very Slightly, Heated) Storage: 4°C
- Shipping Conditions:
- Ambient