FINE CHEMICAL
DYES
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ULTRAMARINE BLUE

Index Name

Index

464

463

462

1appearance

Vivid blue powder

2clor(compared with standard sample)

Near

3Tinting strength(compared with standard sample)

100±5

4Free sulfur, %≤

0.10

0.15

0.30

5Sieve residue(325mesh), %≤

0.10

0.10

0.50

6Oil absorption,%

25-45

7Solute in water,%

1.50

1.50

1.50

8Moisture,%

1.00

1.00

1.00


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