Direct Black 22 (Direct Fast Black GF / VSF600)

Direct Black 22 (Direct Fast Black GF/VSF600) 1) CAS no.: 6473-13-8 2) Appearance: black powder 3) Light fastness: 5-6 4) Acid resistance: 5 5) Alkali resistance: 4-5 6) Water fastness: 3 7) Wash fastness: 3 8) Used for: cotton, leather, paper packed in 25kg carton/drum Direct dyes we manufactured include: Direct yellow 4, 6, 11, 12, 26, 27, 34, 44, 50, 86, 106, 132, 142, 161, 166 Direct orange 26, 34, 39, 102 Direct red 23, 28, 31, 75, 79, 80, 81, 83, 83:1, 224, 227, 239, 243 Direct violet 9, 51, 66 Direct blue 1, 2, 15, 70, 71, 78, 80, 86, 106, 107, 151, 199, 200, 201, 202, 218, 224, 227, 243, 297 Direct green 1, 6, 26, 28 Direct brown 1, 2, 95 Direct black 17, 19, 22, 38, 62, 80, 166, 168 We, Qingdao Sanhuan Colorchem Co., Ltd., is expert in manufacturing and exporting dyestuffs and pigments. We export our products to many countries in the world, and have established good relationships with them. Welcome your kind enquiry and we are looking forward to building good business relationships with you for mutual benefits.