- Overview
- Product Description
- Detailed Photos
Basic Info.
Model NO.
KW
Colour
Indigo Blue
Transport Package
25 Kgs Drum
Specification
crystalline powder
Trademark
KINGWAY
Origin
China
Production Capacity
500000mt/Year
Product Description
Indigo Powder
| Chemical Name: | Indigo Powder |
| CAS NO.: | 482-89-3 |
| Molecular Formula: | C16H10N2O2 |
| Molecular Weight: | 262.62 |
| H.S.CODE: | 3204.1510 |
Specification:
Appearance: deep blue powder
Assay %(oxidation method): 94.0%min
Fineness% (60-mesh sieve): 96% min.
Iron ion: 500 ppm max.
Moisture :1.0% max
Packing : 25kg/woven bag, 25kg/ iron drum, 25kg/plastic drum etc.
Usage:
Mainly used in the dyeing of cotton yarns, cotton cloth, wool and silk; pure products are used in the dyeing of food; or processed into organic pigments.
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