NAPHTHOL AS-CA 
CAS No. 137-52-0
Molecular formula : C₁₉H₁₆ClNO₄
purposes : mainly for cotton Dyeing and printing of bottoming agent. Color and can replace the use of acid AS.

Naphthol AS-SW 
CAS No.: 135-64-8
Molecular formula : C₂₁H₁₅NO₂
purposes : mainly for cotton Dyeing and printing of bottoming agent. Color and can replace the use of acid AS.

Naphthol AS-BO 
CAS No. :132-68-3
Molecular formula : C₂₁H₁₅NO₂
purposes : mainly used for dyeing cotton, the grounding for printing and use as organic paint intermediates, and for the manufacture of pigments.

Naphtol AS-ITR 
CAS:92-72-8
Molecular formula : C₁₉H₁₆ClNO₄
purposes : the goods mainly for cotton fabric dyeing and printing of bottoming agent. With color-yan, a good solid advantages. Especially with the red-ITR supporting the use of better results, Peach was bright red and solid high, and no optical fiber embrittlement phenomenon.

Naphthol AS-IRG 
CAS:4433-79-8
Molecular formula : C₁₂H₁₄O₄CLN
purposes : Commodities mainly for the preparation of organic C.I.83 yellow pigments can also be used Preparation of other brands in the organic yellow.

Naphthol AS-LC 
CAS No. :4273-92-1
Molecular formula : C₁₉H₁₆ClNO₄
purposes : pigments intermediates

Naphthol AS-PH 
CAS No. 92-74-0
Molecular formula : C₁₉H₁₇NO₃
purposes : mainly used for cotton fabric dyeing and printing attack end agent. If naphthol AS-D rendering fight blended agent-based KB reuse red color with red cloth system, as compared to using naphthol AS, naphthol AS-D rendering mixing with the red color-KB, sun-bin degrees better

Naphthol AS-OL 
CAS : 135-62-6
Formula : C₁₈H₁₅NO₃
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent, could be used in the manufacture of pigment, and as an organic pigment intermediates.

Naphthol AS-D 
CAS:135-61-5
Molecular formula : C₁₈H₁₅NO₂
Purposes: Mainly for the cotton fabric dyeing bottoming agent. Also used in the fast organic pigments for paints and intermediates.

2,3,5,6-Tetrachloroterephthaloyl chloride 
CAS:719-32-4
Molecular formula: C₈Cl₆O₂
purposes : intermediates

o-Acetoacetanisidine 
CAS No. 92-15-9
Molecular formula : C₁₁H₁₃NO₃
purposes : for the goods dye intermediates. Yellow Light for the synthesis of dyes, direct light yellow 5G the azo components.

Acetoacetic-m-xylididene
CAS: 97-36-9
Molecular formula: C₁₂H₁₅NO₂
Purposes: Cymbalta dye, organic pigment, pesticide intermediates, mainly for two yellow pigments (11,730), Pigment Yellow 14

Red Base GL
CAS No. :89-62-3
Molecular formula : C₇H₈N₂O₂
purposes : the goods is an important dyes intermediates, azoic dyes is a color-based (red-GL). For cotton and viscose fiber dyeing and printing of color. A can be used for the production of aniline red, toluidine magenta, yellow sand G-organic pigments

Red Base B
CAS No. :97-52-9
Molecular formula : C₇H₈N₂O₃
purposes : the goods azoic dyes for color-based, mainly cotton fabric used for the printing of staining reagent, pigment used in the manufacture of fast, purplish red, yellow, black organic pigments.



2-Naphthol-3-carboxylic acid
CAS No. 92-70-6
Molecular formula : C₁₁H₈O₃
purposes : mainly for the manufacture of naphthol AS and various other color phenol intermediates, as well as medicine and the production of organic pigment intermediates.



NAPHTHOL AS-E
CAS:92-78-4
Molecular formula : C₁₇H₁₂ClNO₂
purposes : for major cotton fabric dyeing and printing bottoming agent, but also for the organic pigment intermediates. For cotton dyeing and printing of bottoming agent, also can be used as a color of the pigment intermediates amylin



2B acid
CAS No. :88-51-7
Molecular formula : C₇H₈ClN₃S
purposes : dye intermediates.



Fast Red 3GL Base
CAS No. :89-63-4
Molecular formula : C₆H₅ClN₂O₂
purposes : azoic dyes color, and the preparation for the big red sediment, sediment Yellow 10G color organic pigments and dyes. For cotton, viscose fabric dyeing reagent, can also be used for silk, polyester fabric dyeing



4b acid
CAS No. :88-44-8
Molecular formula : C₇H₉NO₃S
purposes : dye intermediates. 4B acid and 2,3-acid coupling can be obtained Pigment Red 6B, legislation cable music Baohong BK; With 2-naphthol coupling can be obtained paint Huangguangyangong BL. These pigments are widely used in inks, plastics, rubber, wire and cable, the Japanese products, such as a colorant.

Naphthol AS-BS
CAS No. 135-65-9
Molecular formula : C₁₇H₁₂N₂O₄
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent, general and naphthol AS and others with markedly red, red rose color.

Naphthol AS-SR
CAS No. : 5840-22-2
Molecular formula : C₂₀H₁₆N₂O₂
purposes : mainly for cotton and viscose fabric dyeing and printing of bottoming agent.


Naphthol AS-BT
CAS No. :132-62-7
Molecular formula : C₂₁H₁₇NO₅
purposes : mainly for cotton and viscose fabric dyeing and printing of bottoming agent.


Naphthol AS-G 
CAS : 91-96-3
Molecular formula : C₂₂H₂₄N₂O₄
purposes : Mainly used for cotton fabric dyeing agents and rendering speed pigment


Naphthol AS-BI 
CAS. : 1237-75-8
Molecular formula : C₁₈H₁₄BrNO₃
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent.


Naphthol AS-BG
CAS. : 92-73-9
Molecular formula : C₁₉H₁₇NO₄
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent.


Naphthol AS-P
CAS. : 4711-67-5
Molecular formula : C₁₉H₁₇NO₂
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent.


Naphthol AS-RT 
CAS. : 3651-62-5
Molecular formula : C₁₈H₁₅NO₂
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent.


Naphthol AS-TR 
CAS. : 92-76-2
Molecular formula : C₁₈H₁₄ClNO₂
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent.


Naphtol AS-KB 
CAS No. : 135-63-7
Molecular formula : C₁₈H₁₃ClO₂
purposes : mainly for cotton Dyeing and printing of bottoming agent. Color and can replace the use of acid AS.


Naphthol AS-VL 
CAS. : 4711-68-6
Molecular formula : C₁₉H₁₇NO₃
purposes : mainly used for cotton fabric dyeing and printing of bottoming agent.


Red Base KD
CAS. : 120-35-4
Molecular formula : C₁₄H₁₄O₂N₂
purposes: yes azoic dyes were higher fastness of a color agent, mainly for cotton, rayon, Ma fiber printing, dyeing and manufacture of organic pigments, inks and coatings for the coloring paste


aniline
CAS. : 62-53-3
Molecular Formula: C₆H₇N
purposes: One of the most important intermediates in dye industries. It is the main materials not only for medicine, rubber accelerator and antioxidant, but also for spices, varnish, explosives and etc. Moreover, it also can be taken as solvent.


Tobias acid
CAS. : 81-16-3
Molecular Formula: C₁₀H₉NO₃S
purposes : dye intermediates


CLT acid
CAS No. : 88-53-9
Molecular formula : C₇H₈ClNO₃S
purposes : dye intermediates for the production of large red precipitate C 2G legislation such as red soles.


Naphthoide AS
CAS No. : 92-77-3
Molecular formula : C₁₇H₁₃NO₂
purposes : the extensive use of cotton fabric Dyeing, printing the grounding agent


3,3'-dichlorobenzidine hydrochloride
CAS No. : 612-83-9
Molecular formula : C₁₂H₁₂Cl₄N₂
Purposes: Light-colored synthetic organic pigment intermediates, such as biphenyl Huang G, G Everlasting orange, brown plastic


4-NITRO-0-TOLUIDINE (RED Base G) 
CAS No. : 99-52-5
Molecular formula: C₇H₈N₂O₂
Purposes: The color base of azoic dye, or used in the dyeing & printing colour development of cotton & hemp fiber, or used in the coating.

Red base-RC 
CAS No. : 27165-17-9
Molecular formula : C₇H₉ClN₂O₂
purposes : mainly for cotton and viscose fabric dyeing and printing of color reagent (desirable red roses and red), and could make dye, organic pigment intermediates.

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

o-Phthalodinitrile
CAS : 91-15-6
Molecular formula C₈H₄N₂
Phthalonitrile; 1,2-Benzenedicarbonitrile; 1,2-Dicyanobenzene;
purposes : for dyes, pigments and other organic synthesis.

1,7-Di(9-acridine)-heptane
CAS : 141946-28-3
Molecular formula : C₃₃H₃₀N₂
purposes : pigments intermediates

3,4-Dimethyloxy aniline
CAS No. :6315-89-5
Molecular formula : C₈H₁₁NO₂
purposes : pigments intermediates

5-Acetoacetlamino benzimdazolone
CAS No. :26576-46-5
Molecular formula : C₁₁H₁₁N₃O₃
purposes : pigments intermediates

2,2'-(Ethylenedioxy)dianiline
CAS No. :52411-34-4
Molecular formula : C₁₄H₁₆N₂O₂
purposes : pigments intermediates

3,3'-dichlorobenzidine 
CAS: 91-94-1
Molecular formula :C₁₂H₁₀Cl₂N₂
purposes : azo pigments intermediates

1-phenyl-3-methyl-5-pyra zolone 
CAS No. :89-25-8
Molecular formula : C₁₀H₁₀N₂O
purposes : for major synthetic pyrazole ketone antipyretic analgesics such as Analgin, antipyryl forest, amino than forest; Also pyrazole ketone acid dyes as acidic media BN purplish red, yellow Everlasting G film and color dyes, pesticides and other refined and chemical intermediates.

1-(4-Tolyl)-3-Methyl-5-pyrazolane (1,3,5 P.T.M.P)
CAS No:86-92-0
Molecular Formula:C₁₁H₁₂N₂O
outward appearance: Light Yellow Crystals Powder
Content : ≥99%
Water: ≤2%
Melting Point: 132-135℃min
Use : Pigment Intermediate

Aceto anilide 
CAS : 102-01-2
Molecular formula : C₁₀H₁₀ON₂
purposes : the material is dyes, pigments and pesticide intermediates for the manufacture Pyrazolone, acid yellow GR Complex, a neutral dark yellow GL, RL neutral, light-yellow pigments such as G.

Acetoacet-O-Anisidide (A.A.O.A)
CAS: 92-15-9
Molecular formula: C₁₁H₁₃O₃N
Used as intermediates for dyestuff and organic pigments as well as for synthesizing yellow and light-resistant dyes and direct light yellow 5G.

AcetoAcet-O-Toluilide (AAOT)
CAS: 93-68-5
Molecular formula: C₁₁H₁₃O₂N
Used as intermediate for dyestuff, organic pigments and pesticides. Used for synthesizing organic yellow dyes.

o-Chloroacetoacetanilide 
CAS No. :93-70-9
Molecular formula : C₁₀H₁₀ClNO₂
purposes : as dye intermediates for the production of yellow pigment 10G, Pigment Yellow GP and the production of dyes intermediates 1-(2-chlorophenyl) - 3 - Methyl-5-Pyrazolone, will also further production of neutral dyes, such as neutral Huang-liang 3GL, BRL neutral dark brown, orange RL as neutral

2-Methylacetoacetanilide 
CAS No. :93-68-5
Molecular formula : C₁₁H₁₃NO₂
purposes : the goods for dye, organic pigment, pesticide intermediates for the synthesis of organic yellow dye. If Pigment Yellow GI14 (packaging efficiency Pigment Yellow GI14).

2,5-Dichloro Aniline 
CAS NO: 95-82-9,
Structural formula : C₆H₃CL₃N0₂
Usage: used as chromogenic agent and dye intermediates for printing and dyeing scarlet cloth.

5-Acetoacetyl-Amino-Benzimidazolone;
N-(2,3-Dihydro-2-oxo-1H-Benzimidazol-5-yl)-3-oxo-Butanamid
CAS No.:26576-46-5
Molecular Formula:C₁₁H₁₁N₃O₃
Molecular Weight:233.22
Appearance:White powder
Purity:≥99%
Uses Mainly used for manufacturing organic pigments

1,4-Dihydroxy-2-Naphthoic Acid
CAS No.:31519-22-9
Molecular Formula:C₁₁H₈O₄
Molecular Weight:204.18
Appearance:Light yellow powder
Purity:≥99%
Melting Point:220℃

3,4,5,6-Tetrafluorophthalonitrile
3,4,5,6-Tetrafluorobenzene-1,2-dicarbonitrile 
CAS : 1835-65-0
Molecular formula: C₈F₄N₂
purposes : intermediates

1,3-Diiminoisoindoline
1,3-Isoindolinediimine; Phthalimide diimide 
CAS : 3468-11-9
Molecular formula: C₈H₇N₃
purposes : intermediates

4-Aminophthalonitrile
3,4-Dicyanoaniline; 4-Amino-1,2-benzenedicarbonitrile 
CAS : 56765-79-8
Molecular formula: C₈H₅N₃
purposes : intermediates


4-Chlorobenzonitrile
p-Chlorobenzonitrile; PCBN 
CAS : 623-03-0
Molecular formula: C₇H₄ClN
purposes : dye, medicine and pesticide intermediates


2-Chlorobenzonitrile 
OCBN CAS : 873-32-5
Molecular formula: C₇H₄ClN
Purposes: organic synthesis intermediates. Major dye intermediates for the synthesis of 2-cyano-4-nitroaniline, the pharmaceutical industry for the synthesis of anti-malarial drug, such as NOx quinoline


Tetrachloroterephthalonitrile
2,3,5,6-Tetrachloroterephthalonitrile 
CAS : 1897-41-2
Molecular formula: C₈Cl₄N₂
purposes : for the production of medicine


3,4,5,6-Tetrachlorophthalonitrile
3,4,5,6-Tetrachlorobenzene-1,2-dicarbonitrile 
CAS : 1953-99-7
Molecular formula: C₈Cl₄N₂
purposes : for the production of medicine


4-Nitrophthalonitrile
5-Nitrobenzene-1,2-dicarbonitrile 
CAS : 31643-49-9
Molecular formula :C₈H₃N₃O₂
purposes : for the production of medicine and dye


3-Nitrophthalonitrile 
CAS : 51762-67-5
Molecular formula: C₈H₃N₃O₂
purposes : for pesticides, pharmaceutical intermediates


p-Phthalodinitrile
1,4-Dicyanobenzene;Terephthalonitrile;p-Benzenedicarbonitrile 
CAS : 623-26-7
Molecular formula: C₈H₄N₂
purposes : for the production of medicine.


2-Methyl-5-Chlorcoaniline
CAS No.:6259-42-3
Molecular Formula:C₇H₈NCl•HCl
Molecular Weight:178.06
Appearance:White homogeneous powder
Purity:≥98%
Purposes:Mainly used for dyeing and printing on cotton fibre


P-Amino-Benzanitide
CAS No.: Not yet assigned
Molecular Formula : C₁₃H₁₂N₂O
Molecular Weight : 212.25
Appearance: Buff white homogeneous powder
Initial M.P. as dry: ≥138℃
Purity: ≥98%
Purposes: Mainly used for manufacturing organic pigments


Para Amino Benzamide
CAS No:2835-68-9
Molecular Formula: C₇H₈N₂O
Appearance: White Crystals Powder.
Content : ≥98.5%
Water: ≤0.2%
Insolvable Matter In Water:≤0.03%
Melting Point: 182 -184℃
Purposes:Pigment Intermediate


Product Name: Acetoaceto-2-Chloro-5-Cabtxy Anilide
CAS No.:52332-21-7
Molecular Formula:C₁₁H₁₀NO₄Cl
Molecular Weight: 255.65
Appearance: Light brown powder
Initial M.P. as dry: ≥174℃
Purity: ≥99%
Purposes: Mainly used for manufacturing organic pigments


Product Name:Methyl-2-Amino-4[[(2,5-DichloroPhenyl)Amino]Carbonyl]Benzoate
CAS No.:59673-82-4
Molecular Formula:C₁₅H₁₂Cl₂N₂O₃
Molecular Weight:339.17
Appearance:Yellow powder
Melting point:≥208℃
Purity:≥99%
Purposes :Mainly used for manufacturing organic pigments.


Product Name:N-(5-Chloro-2-methoxyphenyl)-3-oxo-Butanamide
CAS No.:52793-11-0
Molecular Formula:C₁₁H₁₂ClNO₃
Molecular Weight:241.67
Appearance:White powder
Melting Point:91-93℃
Purity:≥99%
Purposes:Mainly used for manufacturing organic pigments


Product Name:Acetoaceto-3-Nitro Anilide;
N-(3-Nitrophenyl)-3-oxobutanamide
CAS No.:25233-49-2
Molecular Formula:C₁₀H₁₀N₂O₄
Molecular Weight:222.20
Appearance:Light gray powder
Initial M.P. as dry:≥119℃
Purposes:Mainly used for manufacturing organic pigments

Product Name :4-Amino-N-[4-(AminoCarbonyl)Phenyl]Benzamide;
P-Aminobenzoyl Benzamide
CAS No.:74441-06-8
Molecular Formula:C₁₄H₁₃N₃O₂
Molecular Weight:255.27
Appearance:White powder
Purity:≥99%
Purposes:Mainly used for manufacturing organic pigments

Product Name:1.4-Dihydroxy-2-PhenylNaphthoate
CAS No.:54978-55-1
Molecular Formula:C₁₇H₁₂O₄
Molecular Weight:280.27
Appearance:Yellow powder
Purity:≥98.5%
Melting Point:156℃

Product Name:Methyl-1,4-Dihydroxy-2-Naphthoate
CAS No.:77060-74-3
Molecular Formula:C₁₂H₁₀O₄
Molecular Weight:218.21
Appearance:Yellow crystals
Initial M.P. as dry:≥173℃
Purity:≥99%
Purposes:Mainly used for manufacturing organic pigments

Product Name: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

Product Name:4-Amino-2,5-Dimeth