[1,1‘-Biphenyl]-4,4‘-Diamine, 3,3‘-Dimethoxy-; 4,4'-Diamino-3,3'-Dimethoxybiphenyl; 3,3'-Dimethoxy-[1,1'-Biphenyl]-4,4'-Diamine; 3,3‘-Dimethoxybenzidine; O-Dianisidine; 4-(4-Amino-3-Methoxyphenyl)-2-Methoxyaniline; Fast Blue B; 3,3-Dimethoxybenzidine; 3,3′-Dimethoxybenzidine; O-Dianisidine,3,3′-Dimethoxybenzidine, Fast Blueb; 3.3'-Dimethoxy; 3,3'-Dimethoxybenzidine Solution

Brief Introduction

It is mainly used as an intermediate of azo dyes, such as direct blue RG, direct blue 5B and Lake Blue 6B. It can also be used to detect elements such as gold, copper, cobalt and vanadium

O-Tolidine

CAS:119-93-7

Molecular Formula:C14H16N2

Alias

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3,3'-Dimethylbiphenyl-4,4'-Diamine; (1'-Biphenyl)-4,4'-Diamine-3,3'-Dimethyl-; (1,1'-Biphenyl)-4,4'-Diamine-3,3'-Dimethyl-; 3,3'-Dimethyl-4,4'-Biphenyldiamine; 3,3'-Dimethyl-[1,1'-Biphenyl]-4,4'- Diamine; 3,3`-Dimethylbenzidine; 3,3'-Dimethyl-4,4'-Diamino-Biphenyl; 3,3'-Dimethylbenzidine 4,4'-Bianisidine; 3,3'-Tolidine; 4,4'-Diamino-3,3'-Dimethylbiphenyl

Brief Introduction

O-toluidine is mainly used as dye intermediate, dye industry, analytical reagent, adsorption indicator and redox indicator.

2-Naphthalenesulfonic Acid

CAS:120-18-3

Molecular Formula:C10H8O3S

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Naphthalene-2-Sulfonic acid; beta-Naphthylsulfonic acid; beta-Naphthalenesulfonic acid; Naphthalene-2-Sulphonic acid; 2-Naphthalene Sulfonic Acid; Kyselina 2-Naftalensulfonova; 2-Naphthylsulfonic acid; 2-Naphthalenesulfonic acid, Monohydrate; .beta.-Naphthalenesulfonic acid; 2-Sulfonaphthalene; 2-Naphtalenesulfonic acid; 2-Napthalenesulfonic acid; Naphthalene-2-Sulfonicacid; 2-Naphthalenesulphonic acid; .beta.-Naphthylsulfonic acid; beta-Naphthalene Sulfonic acid; I(2)-Naphthalinsulfosa Currencyure; Naphthalene-2-Sulfonic acid Hydrate (Salt/Mix); 2-Naphthalenesulfonic acid Monohydrate (Salt/Mix); 2-Naphthalenesulfonic acid, Technical Grade, 70%; Naphthalene-2-Sulfonic acid 2-Naphthalenesulfonic acid; Napthalene-2-Sulphonic acid

Brief Introduction

2-Naphthalenesulfonic acid is an important chemical intermediate widely used in dyestuff, textile and leather industries. Used in the production of dye intermediates such as 2-naphthol, 2-naphtholsulfonic acid, 1,3,6-naphthalenetrisulfonic acid, 2-naphthylamine sulfonic acid, etc. dehydrogenation catalyst. Diffusion agent N (diffusion agent NNO) can be obtained by condensation with formaldehyde. 2-Naphthalenesulfonic acid is also used as a biochemical reagent and experimental reagent for the determination of peptone and protein.

4-(Diethylamino)Benzaldehyde

CAS:120-21-8

Molecular Formula:C11H15NO

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4-Diethylaminobenzaldehyde; Benzaldehyde, 4-(Diethylamino)-; 4-Diethylaminobenzoaldehyde; 4-(Diethylamino)-Benzaldehyde; P-(Diethylamino)Benzaldehyde

Brief Introduction

Spice synthesis. Analytical reagent, organic intermediate. It is also used as a dye intermediate for the synthesis of cationic dyes.

1,2,4-Trichlorobenzene

CAS:120-82-1

Molecular Formula:C6H3Cl3

Alias

More Information

1,2,4-Trichlorobenzol; 1,2,5-Trichlorobenzene; 1,3,4-Trichlorobenzene; Trichlorobenzene, 1,2,4-; Unsym-Trichlorobenzene; _|_; Benzene Derivative

Brief Introduction

This product is used as solvent for manufacturing pesticide, transformer oil, lubricating oil, dye carrier, additive for insulation and cooling fluid. It is also a widely used high boiling solvent and the raw material of resistance liquid in transformer.

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