The offered Black PN Food Color is known as sodium salt, and processed under the highly qualified specialists using quality chemical compounds in accordance to the international standards. It is soluble in water and usually comes as tetrasodium salt. Food Additive consist of mostly of naphthalene; 1,7-disulfonate; tetrasodium-4-acetamido-5-hydroxy-6-[7-sulfonato-4'-(4-sulfonatophenylazo)-1-naphthylazo]as well as other subsidiary coloring matter that can be used in combination with sodium chloride/sodium sulfate as principal uncolored component.
|Stability to Acids||Excellent|
|Stability to Neutral||Excellent|
|Stability to Alkalines||Good|
|Stability to Baking 205°C (400°F)||Weak|
|Stability to Light||Excellent|
|Stability to Heat||Very Weak|