LAKE TARTRAZINE

LAKE TARTRAZINE – SPECIFICATION
Name –
LAKE TARTRAZINE
Revision No –
00
Classification
C.I 19140:1/C.I.PIGMENT YELLOW-100/FD &C YELLOW #5 -ALUMINUM- LAKE
Effective Date –
01/01/2002
No.
Characteristic
Requirement
DESCRIPTION
AMORPHOUS, FINE, YELLOW POWDER.
1
Dye content, percent by mass,
12.00-17.00
2
Loss of drying, percent by mass
12.00-17.00
3
PH of 2% slurry
04.00-05.00
4
Bulk density
00.20-00.50
5
Free dye content percent by mass, max
00.40
6
Particle size, micron, max .
50.00
7
Lead, mg/kg, Max.
02.00
8
Arsenic, mg/kg, Max.
02.00
9
Heavy metals, (as pb) mg/kg, max
10.00