Products |
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| Specification |
| Product
Name |
PATENT
BLUE V |
| Colour Shade |
|
| Synonyms |
Food
Blue -5 |
| Chemical
Name |
Bis[hydrogen
[4-[4-(diethylamino)-5'-hydroxy-2',4'-disulphonatobenzhydrylidene]
cyclohexa- 2,5-dien-1-ylidene]diethyl
ammonium |
| C.I.
No |
42051 |
| C.I.
Name |
Acid
Blue-3 |
| FDA
Status |
-- |
| CAS
No. |
3536-49-0 |
| EINECS
No. |
222-573-8 |
| E.
NUMBER |
E-131 |
Sr.
No. |
Test |
EEC |
| |
Limit |
| 1 |
Total
colouring matters calculated as
the sodium salt percent by mass
. |
Min. |
85.00 |
| 3 |
Water
insoluble matter, percent by Mass |
Max |
00.20 |
| 4 |
Combined
ether extract, percent by mass |
Max |
00.20 |
| 5 |
Unsulfonated
Primary Aromatic amines. percent
by mass, |
Max |
00.01 |
| 6 |
Subsidiary
dyes, percent by mass |
Max |
02.00 |
| 7 |
Total
organic compound other than colouring
matters, percent by mass
(a) 3 Hydroxy benzaldyhyde
(b) 3 Hydroxy benzoic acid
(c) 3 Hydroxy 4 sulfonic acid,N,N-diethyle
amino benzene sulfonic acid |
Max |
00.50 |
| 8 |
Leuco
base, percent by mass |
Max |
04.00 |
| 9 |
Heavy
metals as pb, (mg/kg.) |
Max |
40 |
| 10 |
Arsenic,
(mg/kg.) |
Max |
03 |
| 11 |
Lead,
(mg/kg.) |
Max |
10 |
| 12 |
Mercury(mg/kg.) |
Max |
01 |
| 13 |
Cadmium(
mg/kg.) |
Max |
01 |
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