Color Strength 



Index Name of Dye Water 95 7c Solution Use 



Number Alcohol Used 



655 Auramin (Canary yellow; Pyok- 



taninum aureum; Pyoktanin 



yellow) 0.74 4.49 V.N. 



12 Aurantia (Imperial yellow) Nil 0,33 C. 



724 Aurin (Rosolic Acid) 0.12 40.0 I. 



146 Azo acid yellow 2.17 0.81 



448 Benzopurpurin 4B (Cotton red 48; 



Dianil red 43; Diamin red 48; 



Sultan 48; Direct red 48) 0.13 C,V. 



280 Biebrich scarlet (Croceine scarlet 



5R; Ponceau 8; Double scarletBSF; 



Scarlet 8, or EC) 0.05 C. 



332 Bismarck brown R (Bismarck brown 



GOOO; Brown R.AT.C or N; Man- 

 chester brown EE; Vesuvin NR,B, 



R; Basic brown BR or BXN) 1.10 0.98 N. 



331 Bismarck brown Y (Vesuvin; Phenyl- 



ene brown; Manchester brown; 



Excelsior brown; Basic brown G, 



GX, or GXP) 1.36 1.08 V.C.B. 



88 Bordeaux red (Fast red B, BN or P; 



Cerasin R; Archelline 28; Azo- 



Bordeaux; Acid Bordeaux) 3.83 0.19 1% aq. C. 



252 Brilliant crocein 5.04 0.06 



1239 Carmine 0.3 • N.B. 



29 Chromotrope 2R (Chromotrope N2R; 

 Chromotrope blue 2R; XL Car- 

 moisine 6R; Fast fuchsin G; 

 Acid phloxine GR) 

 21 Chrysoidin R (Cotton orange; 



Cerotin orange) 

 20 Chrysoidin Y (Brown salt R; 

 Dark brown salt R) 

 370 Congo red (Congo; Cotton red 8 or C; 



Direct red C, R or Y) 

 --- Cresyl violet (Cresylecht violet 

 cresyl fast violet ) (Nat . An. Co . . 



89 Crystal ponceau 6R (Ponceau 6R) 

 681 Crystal violet (chloride) 



(Violet C,G or 78; Hexamethyl 

 violet; Methyl violet 108; Gen- 

 tian violet) 1.68 13.87 1% aq. N,V. 



Crystal violet Ciodide) 0.035 1.78 N.V. 



Crystal violet (chloride) 



resorcin ad. prod. 0.28 13.84 N,V. 



Crystal violet (chloride) 



hydroquin. ad. prod. 0.30 8.39 N,V. 



Crystal violet (chloride) 



pyrocatechin ad. prod. 0,79 24.87 N.V. 



715 Cyanol extra 1.38 0.44 P. 



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