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Organic Intermediate
DSD Acid
DSD acid ，CAS No.: 81-11-8， appearance: light yellow powder
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Technical Specification
Items | Index |
Appearance | Yellow powder |
Purity | 95.0% min |
DADB content | 0. 25% max |
Degree of coloration (440+460+500) nm | 0.12 max |
Moisture | 2% max |
Alkali insolubles | 0.08% max |
Ash | 2.2% max |
Iron content | 80 ppm max |
Uses: used to produce fluorescent whitening agent, direct frozen yellow G and direct yellow R, and used as insecticide.
Packing: 25kg plastic woven bag
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