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commercial name : vat olive R
color index no. : vat black 27
appearance : black powder
concentration : 100%
package : 25kg per carton box
shade : similar to standred
solubility : insoluble in water
used for dyeing and printing on cotton fabrics.
excellent fastness properties, especially high fastness to sunlight, high fastness to perspiration, and high fastness to washing and bleaching.
military uniform and clothes
hospital uniform and clothes
discharge printing.
also used as pigment to make printing paste. some of the products are used for cosmetics.
synonyms: | c.i. vat black 27; -; n,n'-(5,10,15,17-tetraoxo-10,15,16,17-tetrahydro-5h-dinaphtho[2,3-a:2',3'-i]carbazole-6,9-diyl)dibenzamide |
cas rn.: | 2379-81-9 |
einecs: | 219-169-9 |
appearance | black powder or granular |
strength | 100% |
shade | similar to standard |
molecular weight: | 665.6485 |
molecular formula: | c42h23n3o6 |
density: | 1.537g/cm3 |
refractive_index: | 1.831 |
light fastness: | 7 |
soaping fastness: | 4 |
rubbing fastness: | 4 |
water fastness: | 4-5 |
perspiration | 4 |
hypochlorite | 4 |
New products from manufacturers at wholesale prices