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Specification |
Fused solid |
Granular |
Flake |
Crystal |
||
| ¡¡ |
|
TK |
¡¡ | BT |
SYK |
H |
| Basic Dyes | Yes | Yes | Yes | Yes | Yes | Yes |
| Cation Dyes | Yes | Yes | Yes | Yes | Yes | Yes |
| Fluorescent Dyes | Yes | Yes | Yes | Yes | Yes | Yes |
Heat & Pressure Sensitive Dyes |
NO | NO | NO | NO | Yes | Yes |
¡¡
|
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NO |
ITEM |
SPECIFICATION |
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| ¡¡ | Paste | Dry Product |
Refined |
|
1 |
Appearance | Yellow crystal | Dark Yellow powder |
|
2 |
Purity ¡Ý | 90% | 99% |
99% |
3 |
Melting Point ¡Ý | 147¡æ | 147¡æ |
147¡æ |
4 |
Insoluble in HCL | ¡Ü 0.3% | ¡Ü 0.3% |
< 0.1% |
5 |
P-Nitro Chloro Benzene ¡Ü |
0.1% |
0.1% |
0.05% |
6 |
O-Nitroaniline ¡Ü | 0.3% |
0.3% |
0.05% |
7 |
Sulphur | ¡¡ | ¡¡ | nil |
¡¡
|
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NO |
ITEM |
SPECIFICATIONS |
||||
| ¡¡ | ¡¡ | Fused solid | Flake | |||
| ¡¡ | ¡¡ | Normal Grade | Q Grade | H Grade |
QBT grade |
HBT Grade |
1 |
Appearance | Gray to brown crystal |
Brown to gray black flake |
Gray to white flake |
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2 |
Purity ¡Ý | ¡Ý99% | >99.8% | ¡Ý99.9% |
>99.8% |
>99.9% |
3 |
S.P. ¡Ý | 62¡æ | 62¡æ | 62¡æ |
61.8¡æ |
- |
4 |
O-phenylenediamine | - | < 400ppm | < 200ppm | < 400ppm |
< 200ppm |
5 |
P-phenylenediamine | - | < 400ppm | < 100ppm | < 400ppm | < 100ppm |
|
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|
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NO |
ITEM |
SPECIFICATION |
1 |
Appearance | Light yellow to dark rosy fused solid |
2 |
Purity(amino value) ¡Ý | 99% |
3 |
S. P. ¡Ý | 45.4¡æ |
|
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|
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NO |
ITEM |
SPECIFICATION |
||
| ¡¡ | ¡¡ | Grade A |
Grade B |
Grade C |
1 |
Appearance |
Light yellow powder |
||
2 |
Purity > | 98.5% | 98.5% | 98.5% |
3 |
Initial Melting Point> | 217¡æ | 217¡æ | 217¡æ |
4 |
Insoluble in alkali < | 0.3% | 0.3% | 0.3% |
5 |
Beta-Naphthol < | 0.7% |
0.7% |
0.5% |
6 |
2.6 acid (HNA) < | ¡¡ |
0.3% | 0.3% |
7 |
2.3.6 acid (HNDA) < | ¡¡ |
0.1% |
0.1% |
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|
||||
NO |
ITEM |
SPECIFICATION |
1 |
Appearance | Brown Liquid |
2 |
Purity ¡Ý | 91% |
|
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|
||||
NO |
ITEM |
SPECIFICATION |
1 |
Appearance | Brown Liquid |
2 |
Purity ¡Ý | 96% |
¡¡
¡¡
¡¡
|
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