Tetrachloroterephthalic Acid
CAS:2136-79-0
Molecular formula: C₈H₂Cl₄O₄
purposes : intermediates

2,6-Dichlorobenzoic acid
CAS:50-30-6
Molecular formula: C₇H₄Cl₂O₂
purposes : Synthesis medicine and pesticides.

2,4-Dichlorobenzoic acid
2,4-DCBA
CAS:50-84-0
Molecular formula: C₇H₄Cl₂O₂
Purposes: can be used as dyes, fungicides, drug intermediates. A hydrochloric acid used antimalarial affirmative, non-mercury diuretic drug furosemide production.

4-Nitrophthaldiamide
CAS:13138-53-9
Molecular formula: C₈H₇N₃O₄
purposes : intermediates

4-Nitrophthalimide
5-Nitroisoindoline-1,3-dione
CAS:89-40-7
Molecular formula: C₈H₄N₂O₄
purposes : for the fluorescent dye intermediates

3-Nitrophthalamide
CAS : 96385-50-1
Molecular formula: C₈H₇N₃O₄
purposes : organic synthesis intermediates.

3-Nitrophthalimide
CAS : 603-62-3
Molecular formula: C₈H₄N₂O₄
purposes : organic synthesis intermediates.

4-Nitrophthalic acid
CAS : 610-27-5
Molecular formula: C₈H₅NO₆
purposes : organic synthesis intermediates.

3-Nitrophthalic acid
3-Nitro-1,2-benzenedicarboxylic acid
CAS : 603-11-2
Molecular formula: C₈H₅NO₆
purposes : organic synthesis intermediates

Tetrafluoroterephthalonitrile
2,3,5,6-Tetrafluoro-1,4-benzenedicarbonitrile
CAS : 1835-49-0
Molecular formula: C₈F₄N₂
purposes : intermediates

2-Methyl-5-nitroaniline (Scarlet Base G)
CAS: 99-55-8
Molecular formula : C₇H₈N₂O₂
purposes : used for printing and dyeing cotton textiles, dyeing viscose fibre, silk cloth, teryleneused, and the intermediate for organo pigments.

4-Carbamoyl-N-Acetoaceto-Anilide
CAS No.:56766-13-3
Molecular Formula:C₁₁H₁₂N₂O₃
Molecular Weight:220.22
Appearance:White powder
Initial M.P. as dry:≥175.5℃
Purity:99%
purposes :Mainly used for manufacturing organic pigments

5-Amino-Benzimidazolone;
5-Amino-1,3-Dihydro-2H-Benzimidazol-2-one
CAS No.: 95-23-8
Molecular Formula: C₇H₇N₃O
Molecular Weight: 149.15
Appearance: Off-white powder
Purity: ≥99%
purposes : Mainly used for manufacturing organic pigments