Direct Black 19
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- Time:0001-01-01
Product Details
- Product NameDirect Black 19
- CAS No.6428-31-5
- EINECS No.229-208-1
- MFC34H30N13NaO7S2
- MW819.81
- Water Solubility 22.67g/L at 20℃
- Boiling point 1379℃[at 101 325 Pa]
- density 1.49[at 20℃]
Form: Powder
Color: Black
Packaging Size: 25kg
Packaging Type: HDPE Drum / Bag / Box
CAS Number: 6428-31-5
Ph Value: 7 - 9
Moisture: <1.0%
Molecular Weight: 839.77
Chemical Class: Poly azo class
Usage/Application: dyeing and direct printing of cotton, viscose fibers, cotton and viscose fibers interwoven, silk
Appearance: Black Powder
Brand: Colorants Chem Pvt Ltd
Molecular Formula: C34H27N13Na2O7S2
Type: Direct Dyes
Insoluble: <0.1%
Commercial Name: Direct Fast Black G
Hue: Black
Country of Origin: Made in India
CI Name: Direct Black 19
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