Benzophenone-9
SIAL/94257 - analytical standard
Synonym: 2,2′-Dihydroxy-4,4′-dimethoxybenzophenone-5,5′-disulfonic acid disodium salt; Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone; Disodium 2,2′-dihydroxy-4,4′-dimethoxybenzophenone-5,5′-disulfonate; Disodium 3,3′-carbonylbis[4-hydroxy-6-methoxybenzenesulphonate]
CAS Number: 76656-36-5
Empirical Formula (Hill Notation): C15H12Na2O11S2
Molecular Weight: 478.36
EC Number: 278-520-4
MDL Number: MFCD02683831
Linear Formula: C15H12Na2O11S2
Product Type: Chemical
application(s) | cleaning products cosmetics environmental food and beverages personal care |
assay | ≥98.0% (HPLC) |
format | neat |
grade | analytical standard |
impurities | ≤5.0% water (calc. from elemental analysis) |
InChI | 1S/C15H14O11S2.2Na/c1-25- |
InChI key | QDCHWIWENYCPIL-UHFFFAOYSA |
Quality Level | 100 |
shelf life | limited shelf life, expiry date on the label |
SMILES string | O=C(C1=C(O)C=C(OC)C(S([O- |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98.0% (HPLC) |
UNSPSC | 77101502 |