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Fast Red E
Food Colour Fast Red E
SYNONYMS
Food Red 10
DEFINITION
Fast Red E consists essentially of disodium 2 - hydroxy-1 (4--sulfonato-naphthylazo)naphthalene-6-sulfonate subsidary colouring matters together with sodium sulfate as the principal uncoloured components.
Fast Red E is described as the sodium salt. The calcium and the potassium salt are also permitted.
CLASS
-
COLOUR INDEX NO.
18050
EEC NUMBER
E 128
EINECS
-
CHEMICAL NAMES
Disodium 2- hydroxy-1(4-sulfonato-naphthylazo)naphthalene-6-sulfonate
CHEMICAL FORMULA
-
MOLECULAR WEIGHT
-
ASSAY
Content not less than 85% total colouring matters, calculated as the sodium salt
DESCRIPTION
Red powder
PURITY
Water Insoluble matter
Not more than 0.2%
Subsidiary colouring matters
Not more than 2%
Unsulfonated primary aromatic amines
Not more than 0.01% (Calculated as aniline)
Ether extractable matter
Not more than 0.2% under neutral conditions
Arsenic
Not more than 3 mg/kg.
Lead
Not more than 10 mg/kg.
Mercury
Not more than 1 mg/kg.
Cadmium
Not more than 1 mg/kg.
Heavy metals (as Pb)
Not more than 40 mg/kg.
SAUJANYA DYE CHEM
803, Satkar Building, Nr. Swagat Building, C.G. Road, Navrangpura, Ahmedabad - 380 006. - Gujarat(INDIA)
Phone : (O) 0091-79-26562413, 26440559, 26445441, 26448238 (R) 0091-79-26860784, 26861453, 26850450, 26850280
Fax : 0091-79-26563622, 0091-79-26564548
Email : saujanya@ad1.vsnl.net.in
saujanya@eth.net
Directors : Mr. Dheeren Shah &
Mr. Milan Shah & Mr.
Jainit Shah
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Food Color manufacturer & exporter in India - Saujanya Dyechem