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Products - Colours > Artificial Colours - Black PN (Brilliant Black)
Black PN (Brilliant Black) (E 151)
COLOUR NAME COLOUR IN FOOD CI NAME E No. FD&C No.
Black PN (Brilliant Black) Blue / black Food Black 1 E 151  

Classification
1971 C.I. 28440
Food Black 1
E.151

Class
Disazo

Chemical Name
tetraSodium 4-acetamido-5-hydroxy-6-[7-sulpho-4-(4-sulphophenylazo)-1-naphtylazo]-1- naphthalene-1,7-disulphonate

Structural Formula
Black PN Extra (Brilliant Black)

Stability

Light 4
Heat  
      100°C 4
      200°C 4
Alkali 4
Fruit Acids (citric / tartaric) 4
Preservatives  
      Benzoic acid 4
      Sulphur dioxide 3

Water Solubility
130 grams per litre at 20°C

Usage
Generally used in blends.


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For more information on using our artificial colours in food applications, contact Hawkins Watts Australia.

The Hawkins Watts Australia COLOUR SELECTOR
The Hawkins Watts Australia COLOUR SELECTOR
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