6-Nitro-1-Diazo-2-Naphthol-4-Sulphonic Acid; 6-Nitro-1,2,4-Diazo; 1,2-Azoxy-6-Nitro-4-Naphthalenesulfonic Acid; 4-Diazo-3-Hydroxy-7-Nitro-1,4-Dihydronaphthalene-1-Sulfonic Acid; 6-Nitro-1,2,4-Diazoaci

Brief Introduction

6-Nitro-1,2,4-diazo acid is a kind of intermediate of naphthalene dyes. It is widely used as a intermediate of acid mordant black dyes, such as acid mordant black T and acid mordant black A, etc.

4,4'-Azodianiline

CAS:538-41-0

Molecular Formula:C12H12N4

Alias

More Information

4,4’-Azobis-Benzenamin; 4,4’-Azobisbenzenamine; 4,4’-Azodi-Anilin; P-Azoaniline; 4-[(4-Aminophenyl)Diazenyl]Aniline; 4,4'-Diaminoazobenzene; P-Diaminoazobenzene

Dl-Mandelic Acid

CAS:611-72-3

Molecular Formula:C8H8O3

Alias

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Mandelic Acid; 2-Hydroxy-2-Phenylacetic Acid; Phenylglycolic Acid; Benzeneacetic Acid, α-Hydroxy-, (±)-

Brief Introduction

It can be used in the pharmaceutical industry as an intermediate of cefdoxyzole, vasodilator cyclotonate, hydroxybenzazole, pemoline and other eye drops, and also as preservative.

2-Methylphenyl Isocyanate

CAS:614-68-6

Molecular Formula:C8H7NO

Alias

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Ortho-Tolueneisocyanate; 2-Methylphenylisocyanat; Benzene,1-Isocyanato-2-Methyl; O-Tolylcarbonimide; O-Tolyl Isocy; O-Tolyl Isocyana; Isocyanic Acid, O-Tolyl Ester (7Ci,8Ci); Isocyanic Acid O-Tolyl Ester

4-Dimethylaminobenzoic Acid

CAS:619-84-1

Molecular Formula:C9H11NO2

Alias

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Para(Dimethylamino)Benzoicacid; N,N-Dimethyl-Para-Aminobenzoicacid; P-(Dimethylamino)-Benzoicaci; (4-(Dimethylamino)Benzoic acid); D139459-25G (4-(Dimethylamino)Benzoic acid)

Brief Introduction

4-dimethylaminobenzoic acid is an organic intermediate, which can be methylated from ethyl p-aminobenzoate to ethyl 4-dimethylaminobenzoate, and then hydrolyzed to ethyl 4-dimethylaminobenzoate; Or it is obtained by coupling p-chlorobenzoic acid with dimethylamine. It is used in intermediates of fine chemicals, synthesis of high-efficiency photosensitive materials, photoelectric conversion devices, coatings and UV radiation. As an important intermediate of photosensitizer, coating and dye intermediate.

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