Sulfonic Acid that is applied as a catalyst, corrosion inhibitor, chemical intermediate and primary additive in aluminum anodizing process.
This 50% aqueous solution of 4-sulfophthalic acid is the key component of the preferred electrolyte for the production of "hard" anodic oxide coatings for aluminium-based alloys. These highly abrasion resistant coatings come in a number of colors, metallic and brownish gray, black, bronze and gold amking them suitable for achitectural usage.
CAS Number: 89-08-7
Synonyms:
1,2-Benzenedicarboxylic acid, 4-sulfo-
Phthalic acid, 4-sulfo-
4-Sulphophthalic acid
Appearance @ 25°C: Clear amber liquid
Odor: Odorless
Active Content (Wt. %): 50.0
Sulfuric Acid (Wt. %): 2.25 max
Density (lbs/Gal): 10.8
pH (10% solution): <1.0
Primary Chemistry: Sulfophthalic Acid
Anodizing with Pilot D-300 efficiently produces a range of protective and decorative oxide coatings, with moderate voltage and cooling requirements.
Ineffective Surface Coating & Protection
- Anodizing
- Metal treatment
- Coatings
- Aluminum treatment
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - Europe, Middle East, Africa
