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Sanodal Gold 4N

Aluminum Dye

Sanodal Gold 4N Powder is not a true organic dye but an iron compound that forms a colored complex with the aluminum oxide coating. It produces an attractive brassy-gold color that has exceptional permanence and has been used for architectual applications throughout the world.

Key Features

  • Excellent light- and weather fastness properties benefit
  • Suitable for outdoor and indoor applications benefit
  • Overdyeing by a subsequent electrolytic dyeing process possible benefit
  • Designed for many architectural needs

Key Applications

Product Data

Delivery Form Powder
Solubility in water (20°C /69°F) >300g/l
Recommended dye bath pH 4.5
Recommended dye bath buffer no buffer
Light fastness >9*
Single dye ?
Dye blend -
*A »First Break« phenomena for ferri oxalate containing dyes is well known and documented in literature: Those kind of compounds show a fading after a short radiation time which then does not further degrade.

Applications

  • Outdoor
  • Indoor
  • Architecture
Disclaimer - The application information and any other information given in this document as well as our product specifications is based on the present state of our knowledge and is intended as a general description of our products and their possible applications. They are non-binding and cannot be taken as a guarantee. Because of the multitude of formulations, production & application conditions, all the above-mentioned data must be adjusted to the circumstances of the customer. As their use lies beyond our knowledge and control, we cannot accept any liability relating to the use of our products in particular applications. No liabilities, including those for patent rights, can be derived from this fact for individual cases. In addition to that, the legal rights of third parties must always be considered. Any customer of this product is responsible for determining the suitability of our products for its particular application and to ensure that any proprietary rights and existing laws and legislation are observed. Our recommendations about the use and processing of the products are of a general nature only and do not exempt the customer from its duty to carry out appropriate testing regarding fitness of the products for customer’s particular purposes and processing conditions. We do not make any warranty with regard to fitness of the products to customer’s particular use or application and its particular conditions of processing.