10g

4-Formylbenzene-1,3-disulfonic acid

88-39-1 95+%

1g

3,6-Bis(4-bromophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione

84632-54-2 95%

25g

3-((Ethyl(4-((4-(ethyl(3-sulfobenzyl)amino)phenyl)(2-sulfophenyl)methylene)cyclohexa-2,5-dien-1-ylidene)ammonio)methyl)benzenesulfonate xaluminum salt

68921-42-6 95%

50mg

3-Thiazolidinedodecanoic acid, 5-[3-(carboxymethyl)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-4-oxo-2-thiazolidinylidene]-4-oxo-2-thioxo-

1207638-53-6 98+%

Acid Blue 74 dihydrate

94565-08-9 85+%

4-((4-(diethylamino)phenyl)(4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)-7-sulfonaphthalene-2-sulfonate, sodium salt

3369-56-0 Absorbance(E1%1cm) min. 1100(H2O, 638.0 to 642.0 nm)

4-(2-(7-(3-(5-Carboxypentyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate

181934-09-8 98%

D205 Dye

936336-21-9 98+%

4,4'-((4-Imino-3-methylcyclohexa-2,5-dien-1-ylidene)methylene)bis(2-methylaniline)

25739-74-6 98%

N-Carbamimidoyl-N-methylglycine hemi-2-hydroxysuccinic acid salt

686351-75-7 98%

1,3,6-Naphthalenetrisulfonic acid, xsodium salt

19437-42-4 80+%

100g

4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

56360-46-4 Dye content 95%

Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-

3443-90-1 98+%

25g

Sodium 4-hydroxynaphthalene-2,7-disulfonate

20349-39-7 50+%

1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol

1229-55-6 analytical standard,for food analysis,≥97.0%(HPLC)

1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol

1229-55-6 95%

Potassium 7-hydroxynaphthalene-1,3-disulfonate

842-18-2 95%

5-Amino-9-(diethylamino)benzo[a]phenoxazin-7-ium sulfate

3625-57-8 Dye content ≥75 %

5-Amino-9-(diethylamino)benzo[a]phenoxazin-7-ium sulfate

3625-57-8 BS

1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol

1229-55-6 95% +, Certified Reference Material

1-Amino-4-((3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-sulfophenyl)amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid

13324-20-4 99%

N-(4-((2-Hydroxy-5-methylphenyl)diazenyl)phenyl)acetamide

2832-40-8 95% +, Certified Reference Material

Potassium 7-hydroxynaphthalene-1,3-disulfonate

842-18-2 90% +, Certified Reference Material

1,2-Naphthoquinone

524-42-5 80% +, Certified Reference Material

Astrazonoranger

4657-00-5 95% +, Certified Reference Material

2-(4-(4-(Benzo[d]oxazol-2-yl)styryl)phenyl)-5-methylbenzo[d]oxazole

5242-49-9 95% +, Certified Reference Material

100g

Sodium 9,10-dioxo-9,10-dihydroanthracene-2-sulfonate

131-08-8 97%

Typically In Stock

25g

Astrazonoranger

4657-00-5 98%

1g

4,10-Dibromonaphtho[7,8,1,2,3-nopqr]tetraphene-6,12-dione

4378-61-4 95%

Typically In Stock

1g

7-(Dimethylamino)-3H-phenothiazin-3-one

2516-05-4 98+%

1kg

Potassium 7-hydroxynaphthalene-1,3-disulfonate

842-18-2 98%

10g

1,2-Naphthoquinone

524-42-5 98%

5g

N-(4-((2-Hydroxy-5-methylphenyl)diazenyl)phenyl)acetamide

2832-40-8 97%

1g

Ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate

89-33-8 98%

500g

3-Hydroxy-N-(3-nitrophenyl)-2-naphthamide

135-65-9 98%

25g

N,N'-(3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diyl)bis(3-oxobutanamide)

91-96-3 98+%

5g

3-Hydroxy-N-(naphthalen-2-yl)-2-naphthamide

135-64-8 95+%

5g

1,3,3-Trimethyl-2-(formylmethylene)indoline

84-83-3 95%

Typically In Stock

1-Amino-4-((3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-sulfophenyl)amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid

13324-20-4 Dye content 35%+

5g

Diisobutyl perylene-3,9-dicarboxylate

2744-50-5 95% (mixture of regioisomers)

Typically In Stock

1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol

1229-55-6 98%

1,4-Dichloro-5,8-dihydroxyanthracene-9,10-dione

2832-30-6 95%

250mg

Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione

116-71-2 Strength ≥290%

Typically In Stock

500g

2,2-Dimethyl-6-((4-(phenyldiazenyl)naphthalen-1-yl)diazenyl)-2,3-dihydro-1H-perimidine

4197-25-5 98% biological stain

25g

5-Amino-9-(diethylamino)benzo[a]phenoxazin-7-ium sulfate

3625-57-8 Ind

Typically In Stock

1g

4-Aminonaphthalene-2,7-disulfonic acid

6251-07-6 95+%

1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid

83-62-5 95+%

100g

3-Amino-4-chlorobenzamide

19694-10-1 98%

Sodium 2-amino-3,5-dimethylbenzenesulfonate

64501-85-5 97%

1,1'-Diethyl-[3,3'-bidibenzo[cd,g]indazole]-6,6'(1H,1'H)-dione

4203-77-4 97%