| PRODUCT |
CHOCOLATE BROWN* |
|
C.I.FOOD BROWN 3 |
|
FOOD BROWN 2*BROWN HT |
|
:Chocolate Brown consis essentially of
sodium 4,4'(2,4- |
|
dihydroxy-5-hydroxymethyl-1,3-phene bisazo)
di(naphthalene- |
|
1-sulfonate)and subsidiary colouring
matters togethet with |
|
sodium chloride and/or sulfate as the
principal uncoloured components. |
|
:Chocolate Brown is described as the sodium salt.The calcium
and |
|
potassium salt are also permitted. |
| CLASS |
:Bisazo |
| COLOR INDEX NO. |
:20285 |
|
:ECC NUMBER:E 155 |
|
:224-924-0 |
| CHEMICAL NAMES |
:Disodium
4,4'-(2,4-dihydroxy-5-hydroxymethyl-1,3-phenylene bisazo)di |
|
(naphthalene-1-sulfonate) |
| CHEMICAL FORMULA |
:C17H18N4Na2O9S2 |