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Product Details:
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| Appearance: | Homogenic Dark Blue Powder | Purity: | Min 93% |
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| Water Content: | Max 1% | Iron Content: | Max 200ppm |
| PH Value: | 9.5~10.5 | Wetting Power: | Max 10 Second |
| High Light: | Max 200ppm Bromo Indigo Powder,Indigo Blue 4BR,C.I. Blue 5 Indigo Blue |
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Vat dyes Bromo Indigo powder CAS 2475-31-2 C.I. Blue 5 Indigo blue 4BR
Product Name:BASF brilliant indigo; Ciba blue 2B; Bromindigo; Arlanon Blue 2B; Bromo Indigo 2B/2BD; Indigo 4BR.I. Vat Blue 5 (73065)
Chemical Structure:
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Molecular Formula:C16H6Br4N2O2
CAS: 2475-31-2
| Items | Specification |
| Appearance | Homogenic dark blue powder |
| Shade | Similar as the standard sample |
| Purity | Min 93% |
| Moisture | max 1% |
| Strength | Equal to 100 percent of the standard sample |
| PH value | 9.5~10.5 |
| Fe | Max 200ppm |
| Wetting power | Max 10 second |
Properties:
Contact Person: Ms. Emily
Tel: +86 13816701879