Basic blue 7(BB 7)
Color index no: Basic blue 7
CAS No. 2390-60-5
EINECS NO. 219-232-0
FORMULA C33H40ClN3
MOL WT. 514.16
H. S. CODE 3204.13
Basic dyes are salts of the colored organic bases containing amino and imino groups and also combined with a colorless acid, such as hydrochloric or sulfuric. They are brilliant and most fluorescent among all synthetic dyes but have poor light and wash fastness. Cotton dyes having higher fastness properties replace in dyeing cotton for them. Basic dyes are cationic which has positive electrical charge and are used for anionic fabrics which are negative-charge-bearing, such as wool, silk, nylon, and acrylics where bright dying is the prime consideration.
We also offer other basic dyes:
Basic red 14 ORCOZINE Brilliant Red
Basic red 15 Acrylene Brilliant Red B
Basic red 18 ORCOZINE Red GTL
Basic red 22 ORCOZINE Red B
Basic red 27 RED SANDOCRYL SHINING BF
Basic red 44 RED SANDOCRYL B2GLE
Basic red 46; AcryleneRed GRL
Basic red 49 ORCOZINE Brilliant Red FBB
Basic red 54 RED SANDOCRYL B2GLN
Basic red 59 SANDOCRYL RUBY BRLN
Basic red 75 SANDOCRYL ROSE SHINING B5B
Basic red 104 RED SANDOCRYL BRL
Basic red 181 Acrylene Red G
Basic violet 1 ORCOZINE Methyl Violet 2BP
Basic violet 14 ORCOZINE Fuchsine SB
Basic violet 16 ORCOZINE Rhodine BL
Basic violet 48 PURPLE SANDOCRYL B2RLN
Basic blue 3 BLUE SANDOCRYL B3G
Basic blue 9 Methylene Blue
Basic blue 7 ORCOZINE Pure Blue BO
Basic blue 17 toluidine blue O
Basic blue 22 BLUE SANDOCRYL BFE
Basic blue 41 Acrylene Blue GRL
Basic blue 54 ORCOZINE Fast Blue 6GL-WC
Basic blue 73 BLUE SANDOCRYL B2GLE
Basic blue 120 BLUE SANDOCRYL B3GLE
Basic green 4 Malachite Green
ORCOZINE Green V
Basic brown 13 BROWN SANDOCRYL YELLOW BRLE
Basic brown 14 BROWN SANDOCRYL YELLOW BRLN
C. I. Constitution C. I. No. CAS No.
BASIC VIOLET 1 42535 72102-55-7
BASIC VIOLET 1 42535 8004-87-3
BASIC VIOLET 3 42555 67939-65-5
BASIC VIOLET 3 42555 548-62-9
BASIC VIOLET 4 42600 2390-59-2
BASIC VIOLET 4 42600 2340-59-2
BASIC BLUE 26 44045 83803-79-6
BASIC BLUE 26 44045 2580-56-5
BASIC BLUE 11 44040 2185-86-6
BASIC BLUE 9 52015 61-73-4
BASIC VIOLET 10 45170 -
BASIC VIOLET 10 45170 81-88-9
BASIC VIOLET 2 42510 -
BASIC GREEN 1 42040 76994-37-1
BASIC GREEN 1 42040 633-13-4
BASIC GREEN 4 42000 41272-40-6
BASIC GREEN 4 42000 569-64-2
BASIC ORANGE 2 11270 -
BASIC ORANGE 2 11270 532-82-1
BASIC YELLOW 2 41000 2465-27-2
BASIC BROWN 1 21000 10114-58-6
BISMARK BROWN G BASIC BROWN 1