GREEN S

GREEN S – SPECIFICATION
Name –
GREEN-S
Revision No –
00
Classification
E 142 / C. I. FOOD GREEN # 4 /C.I. NO. 44090
Effective Date –
01/01/2002
No.
Characteristic
Requirement
DESCRIPTION
BLACK POWDER
1
Total colour/Assay, percent by Mass, min.
80.00
2
Water-insoluble matter, percent by mass, Max.
00.20
3
Combined ether extracts, percent by mass, Max.
00.20
4
Subsidiary dyes, percent by mass, Max.
02.00
5
Dye intermediates, percent by mass, max.Leuco basev 4,4′- Bis (Dimehtyl amino )-benzhydril alcohol4,4-Bis (dimethyl amino) – benzophenon3- Hydroxy naphthalene , 2-7 – dislfunic acid
05.0000.1000.1000.20
6
Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max.
00.01
7
Lead, mg/kg, Max.
02.00
8
Arsenic, mg/kg, Max.
03.00
9
Heavy metals, (as pb) mg/kg, max
40.00