Merck
CN
All Photos(2)

94257

Supelco

Benzophenone-9

analytical standard

Synonym(s):
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]
Empirical Formula (Hill Notation):
C15H12Na2O11S2
CAS Number:
Molecular Weight:
478.36
Beilstein:
9829705
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤5.0% water (calc. from elemental analysis)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

O=C(C1=C(O)C=C(OC)C(S([O-])(=O)=O)=C1)C2=C(O)C=C(OC)C(S([O-])(=O)=O)=C2.[Na+].[Na+]

InChI

1S/C15H14O11S2.2Na/c1-25-11-5-9(16)7(3-13(11)27(19,20)21)15(18)8-4-14(28(22,23)24)12(26-2)6-10(8)17;;/h3-6,16-17H,1-2H3,(H,19,20,21)(H,22,23,24);;/q;2*+1/p-2

InChI key

QDCHWIWENYCPIL-UHFFFAOYSA-L

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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