Indigo
Synonyms: Blueno.201; C.I. Vat Blue 1; C.I. Pigment Blue 66
Mol. Wt.: 262.26
CAS No.: 482-89-3
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Product name: INDIGO Synonyms: Blueno.201; C.I. Vat Blue 1; C.I. Pigment Blue 66 CAS No.: 482-89-3 Structure:
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Formula: C16H10O2N2 Mol. Wt.: 262.26 |
SPECIFICATION
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Item |
Standard |
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Appearance |
Dark blue even granular |
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Assay (Min) ≥ % |
93 |
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Moisture (Max) ≤ % |
1.0 |
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Iron (Max) ≤ mg/kg |
300 |
Properties: Dark blue even granular. Soluble in hot aniline, insoluble in alcohol.
Applications: A blue dye for cotton and textile.
Packing: In 25kgs bag.
Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.
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