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.