6,6'-Oxybis-2-naphthalenesulfonic Acid Disodium Salt (>85%)
Product Code
TRC-O867500
CAS Number
Product Format
Neat
Molecular Formula
C20 H12 O7 S2 . 2 Na
Molecular Weight
474.41
Product Categories
Product Type
ImpurityAlternate CAS Number
Documentation
Looking for another lot?
To view all certificates of analysis immediately, please login to your account
or
{{ errors.first('lotNumber') }}
{{ errors.first('requestEmail') }}
For information about our data processing activities, please visit our Privacy Notice.
Enter your email address and we'll email you the relevant CoA for lots:
{{ coaPopupData.packSize.coaSelectedLotNumbers }}
{{ errors.first('coaEmail') }}
We will be sending the CoA to your email address {{ coaEmailPopupData.userEmail }}
Your request has been sent to our sales team to process.
Find an SDS for your region
{{ errors.first('selectedRegion') }}
{{ errors.first('sdsEmail') }}
For information about our data processing activities, please visit our Privacy Notice.
Your request has been sent to our sales team to process.
Product Information
Chemical Data
Analyte Name
Disodium 6,6'-Oxybis(2-naphthalenesulfonate)
CAS Number
61551-82-4
Molecular Formula
C20 H12 O7 S2 . 2 Na
Molecular Weight
474.41
Accurate Mass
473.982
SMILES
[Na+].[Na+].[O-]S(=O)(=O)c1ccc2cc(Oc3ccc4cc(ccc4c3)S(=O)(=O)[O-])ccc2c1
InChI
InChI=1S/C20H14O7S2.2Na/c21-28(22,23)19-7-3-13-9-17(5-1-15(13)11-19)27-18-6-2-16-12-20(29(24,25)26)8-4-14(16)10-18;;/h1-12H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2
IUPAC
disodium;6-(6-sulfonatonaphthalen-2-yl)oxynaphthalene-2-sulfonate
Alternate CAS Number
Free acid: 31034-03-4
Product Data
Storage Temperature
+4°C
Shipping Temperature
Room Temperature
Country of Origin
CANADA
Product Format
Neat
Product Description
An impurity contained in the commercial food Yellow No.5 (Sunset Yellow FCF) which has a potent mutagenicity effect.
References: Yamada, M., et al.: Chem. Pharm. Bull., 44, 1624 (1996), Yamada, M., et al.: J. Food Chem., 3, 151
Related Products
Please login or register to add to your favourites
Or continue browsing without access to favourites or pricing
Please log in to view pricing and add to cart
Or continue browsing to see available rounds without pricing information
If you don't yet have an account, please create an account create an account
- Product Code:
{{ isMultiplePacksize(product) ? getSourcePart(product) : (product.displayPartCode || product.code) }} {{ isMultiplePacksize(product) ? getSourcePart(product) : (product.displayPartCode || product.code) }}
{{ addToCartData.mixPtRmWarning }}
Do you want to proceed?
{{ errors.first('firstName') }}
{{ errors.first('lastName') }}
{{ errors.first('email') }}
{{ errors.first('company') }}
{{ errors.first('packSize') }}
{{ errors.first('quantity') }}