Acid Violet 17

Acid Violet 17 - C.I.42640 - CAS 4129-84-4 - Acid Violet 4BNS - Acid Violet S4B-F - bright blue-purple - Acid Brilliant Milling Violet 4BS, Acid Violet4BN, Acid Violet 4BS, Acid Violet No I Application: Textile industry, biochemistry, and medicine We make available our powder in safe packaging of the best quantities. Moreover, we make available our product at the most affordable price. The minimum order quantity of the product is 100kg. We make sure to deliver the orders well on time at the required destination.

CAS No:4129-84-4

Acid Violet 17

We are one among the most prominent entities, indulged Acid Dyes Manufacturers in India. These dyes are available for the customers in different packaging options. The provided dyes are formulated with premium quality acids and compounds which are procured from the certified vendors of the market. These Acid Dyes Manufacturers are used in various industries for colouring different kinds of goods. Applications : For Wool, Nylon, Silk, Paper, Leather, Ink,etc.

Product name - acid blue 9 200% Type - triphenylmethane series ***** no. - 42090 ***** criteria test requirment 1 appearance : dark blue powder 2 solubility : 100 gms / lit. (min.) 3 loss on drying : 6 % max. (w/w at 105 deg. C.) 4 dye content : 65% (+ or û 2%). 5 uv absorption : 0.406 to 0.440abs at 630 nm of 0.0004% w/v solution 6 ph of 2% w/v soln. : 5.5 to 7.5 at 28 deg. C 7 water insoluble : 0.2% max. 8 dusting property : yes / no (as per requirement) 9 bulk density : 0.75 to 0.85 gm/cc 10 subsidary dyes : 3 (percent by mass max.) 11 dye intermediates : 6.8 (ebasa 0.3, obsa 1.5, leuco base 5) ( percent by mass max.) Acid violet 17 (300%) Type : triphenylmethane series ***** no. 42650 Appearance : dark violet powder Solubility : 50 gms / lit. (min) Loss on drying : 4%max. (w/w at 105 deg. C.) Shade & strength : comparable to standard (300%) Uv absorption : 0.750 abs at 548 nm of 0.001% w/v solution Ph of 2% w/v soln. : 6.5 to 7.5 Water insoluble : 0.5% max Dusting property : yes / no (as per sample) Bulk density : 0.65 to 0.70 gm/cc Confirm to standard: ir spectrum should match the standard Alkaline med. (10 ph) : blue Acidic med. (2 ph) : green Acid violet 49 (300%) Type : triphenylmethane series Ci no. 42640 Appearance : dark violet powder Solubility : 50 gms / lit. (min) Loss on drying : 4%max. (w/w at 105 deg. C.) Shade & strength: comparable to standard (300%) Uv absorption : 0.750 abs at 548 nm of 0.001% w/v solution Ph of 2% w/v soln. : 6.5 to 7.5 Water insoluble : 0.5% max Dusting property : yes / no (as per sample) Bulk density : 0.65 to 0.70 gm/cc Confirm to standard : ir spectrum should match the standard Alkaline med. (10 ph) : blue Acidic med. (2 ph) : green 25 kg hdpe drums/barrels