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
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CAS No.: 4129-84-4 Other Names: Acid Violet 5Bs MF: C41H44N3NaO6S2 EINECS No.: 223-942-6 Place of Origin: Gujarat, India Type: Acid Dye Usage: Ink Dyestuffs, Leather Dyestuffs, Textile Dyestuffs, Polyamide dyestuff Brand Name: Sparrowings Appearance: Powder Form
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.
CAS NO 4129-84-4
Acid Violet 49
Acid Violet 49
Acid Dyes For Valious Applications And Water Soluble
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
