|
|
| 4B ACID |
| |
SPECIFICATION |
| PRODUCT NAME |
: |
4B ACID |
| CHEMICAL NAME |
: |
PARA TOLUDINE 3 - SULFONIC ACID
PARA TOLUDINE-6-SULFONIC ACID (NH2 = 1 ) |
| EMPIRICAL FORMULA |
: |
C7H9NO3S |
| CAS NO. |
: |
88-44-8 |
| MOLECULAR WEIGHT |
: |
187 |
| SPECIFICATION |
: |
ASSAY:
DRY: 90% MIN
LIGHT BROWN TO BROWN |
| USE |
: |
DIRECT VIOLET 40 C.I. - 27900
DIRECT RED 85 C.I - 28180
PIGMENT RED 70 C.I. - 15590
PIGMENT RED 57 C.I. - 15850
ACID ORANGE 8 C.I. - 15575 |
| STRUCTURAL FORMULA |
: |
 |
| |
 |
 |
| |
| 2R ACID |
| |
SPECIFICATION |
| PRODUCT NAME |
: |
2R ACID |
| CHEMICAL NAME |
: |
2 - AMINO 8 - NAPHTHOL 3,6- DI SULFONIC ACID
3-AMINO-5-HYDROXYL-2:7 NAPHTHALENE
- DI SULFONIC ACID |
| EMPIRICAL FORMULA |
: |
C10H9NO7S2 |
| CAS NO. |
: |
90-40-4 |
| MOLECULAR WEIGHT |
: |
319 |
| SPECIFICATION |
: |
ASSAY:
WET: 60 % MIN
DRY: 70 % MIN
LIGHT GREY TO OFF WHITE POWDER |
| USE |
: |
ACID BROWN 9 C.I. - 17165
DIRECT RED 101 C.I. - 25320
DIRECT BROWN 151 C.I. - 31685
FOOD BLACK 2 C.I - 27755 |
| STRUCTURAL FORMULA |
: |
 |
| |
 |
|
