J ACID
2-Amino-5-naphthol-7-sulfonic Acid
INDEX\TYPE |
REFINED |
DRY POWDER |
APPEARANCE |
GREYISH-WHITE POWDER |
GREYISH-WHITE POWDER |
COUPLING #118alue |
92% MIN. |
90% MIN. |
HPLC #118alue |
98% MIN. |
98% MIN. |
GAMMA ACID |
1% MAX. |
1.2% MAX. |
INSOLUBLE MATTER IN ALKALI |
0.05% MAX. |
0.08% MAX |
Use: Intermediate for reactive dyes and direct dyes......
Packing: 25 kgs woven bag or as requested
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