染料与染色剂

Alizarin Blue Black B, 10 g

Alizarin Blue Black B, 10 g

0215262610
Mordant Black 13; C.I. 63615
1324-21-6
C26H16N2O9S2Na2
610.5

Acid Red 4, 50 g

Acid Red 4, 50 g

0215260750
C.I. 14710
5858-39-9
C17H13N2O5SNa
380.36

Acid orange 51, 50 g

Acid orange 51, 50 g

0215260350
8003-88-1
C36H26N6O11S3Na2
860.8

Acid Blue 161, 25 g

Acid Blue 161, 25 g

0215259925
Disazo; Palatine Fast Blue BN; C.I.15706
12392-64-2
C20H13N2O5SNa • xCr
416.39 + xCr

Acid Blue 29, 100 g

Acid Blue 29, 100 g

0215259680
C.I. 20460
5850-35-1
C22H14N6O9S2Na2
616.50

Ponceau S, dye content: ~75%, 10 g

Ponceau S, dye content: ~75%, 10 g

0215194210
3-Hydroxy-4-[2-sulfo-4-(4-sulfo- phenylazo)phenylazo]-2,7- naphthalene-disulfonic acid tetrasodium salt; C.I. 27195 ; 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
6226-79-5
C22H12N4Na4O13S4
760.61

Methylene blue zinc chloride double salt, 100 g

Methylene blue zinc chloride double salt, 100 g

0215164680
Basic Blue 9
26283-09-0
C16H18N3SCl * 1/2ZnCl2
776.0

Bromocresol Green, 5 g

Bromocresol Green, 5 g

0215250305
3',3",5',5"-Tetrabromo-m-Cresol-sulphon-phthalein, Sodium Salt; Bromcresol Green
62625-32-5
C21H14Br4O5SNa
720.0

Methyl red

Methyl red

02152545-CF
2-(4-Dimethylaminophenylazo)benzoic acid; 4-Dimethylaminoazobenzene-2-carboxylic acid; Acid Red 2
493-52-7
C15H15N3O2
269.304 g/mol

Methyl Red

Hydroxynaphthol blue, disodium salt

Hydroxynaphthol blue, disodium salt

02152529-CF
(2-naphtholazo-3, 6-disulfonic acid)-2-naphthol-4-sulfonic acid trisodium salt; calcium indicator on sodium chloride
165660-27-5
C20H12N2O11S3Na2
598.479 g/mol

Hydroxynaphthol Blue, Disodium Salt

Hydrazine sulfate, ACS, 100 g

Hydrazine sulfate, ACS, 100 g

0219405180
Hydrazine Monosulfate
10034-93-2
N2H4*H2SO4
130.12

Basic Blue 3, 10 g

Basic Blue 3, 10 g

0215262910
C.I. 51004
33203-82-6
C20H26N3OCl
359.898 g/mol

Basic Blue 3

Auramine O, 50 g

Auramine O, 50 g

0219506450
C.I. 41000; 4,4-(Imidocarbonyl)Bis(N,N-Dimethyl-Amine) Monohydrochloride; Basic Yellow 2; Pyoctaninum aureum; Canary yellow
2465-27-2
C17H21N3·HCl·H2O
303.834 g/mol

Auramine O

Methyl red, sodium salt, ACS, 25 g

Methyl red, sodium salt, ACS, 25 g

0215254725
4-Dimethylaminoazobenzene-2′-carboxylic acid sodium salt; Acid Red 2
845-10-3
C15H14N3O2Na
291.3

Bromophenol blue, sodium salt, 50 g

Bromophenol blue, sodium salt, 50 g

0215250650
Blue Bromophenol Sodium Salt; 3,3,5,5-Tetrabromophenolsulfophthalein sodium salt
34725-61-6
C19H9Br4O5SNa
692.0

Bromophenol blue, sodium salt, 25 g

Bromophenol blue, sodium salt, 25 g

0215250625
Blue Bromophenol Sodium Salt; 3,3,5,5-Tetrabromophenolsulfophthalein sodium salt
34725-61-6
C19H9Br4O5SNa
692.0

Methyl red, sodium salt, ACS, 10 g

Methyl red, sodium salt, ACS, 10 g

0215254710
4-Dimethylaminoazobenzene-2′-carboxylic acid sodium salt; Acid Red 2
845-10-3
C15H14N3O2Na
291.3

Bromophenol blue, sodium salt, 5 g

Bromophenol blue, sodium salt, 5 g

0215250605
Blue Bromophenol Sodium Salt; 3,3,5,5-Tetrabromophenolsulfophthalein sodium salt
34725-61-6
C19H9Br4O5SNa
692.0

Phenolphtalein, ACS

Phenolphtalein, ACS

02102608-CF
3,3-bis[4-Hydroxyphenyl]-1-[3H]- isobenzofuranone; 3,3-bis(p-Hydroxyphenyl) phthalide; a-(p-Hydroxyphenyl)-a-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluic acid
77-09-8
C20H14O4
318.328 g/mol

Phenolphtalein, ACS

Bromothymol blue, sulfone form

Bromothymol blue, sulfone form

02101130-CF
3′,3″-Dibromothymolsulfonphthalein; Bromothymol Blue; BTB
76-59-5
C27H28Br2O5S
624.384 g/mol

Bromothymol Blue Sulfone Form

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