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Acid Dyes

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CAS:2611-82-7
Molecular Formula:C20H11N2Na3O10S3
Cochineal Red A; Acid Scarlet 3R; Food Red No. 102; Trisodium 1-(1-Naphthylazo)-2-Hydroxynaphthalene-4',6,8-Trisulphonate; Ponceau 4r
Brief Introduction
It is mainly used for the production and processing of various foods. The products have bright color, light and high temperature resistance, and will not fade after long-term storage.
CNY 2 Million
2664m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
100% Tech Grade - -
25kg / Fibre Drum
Main products:
Acid Red 18 /Auramine O /Direct Black 112 /Direct Brown 1 /Direct Black 154 /Direct Black 38 /Direct Red 13 /Direct Yellow 12 /Direct Red 23 /Direct Orange 39 /Remastral Blue FFRL /Naphthol Blue Black /Methylene Blue
CAS:28983-56-4
Molecular Formula:C37H27N3Na2O9S3
Acid Blue 93; Cotton blue; Inkbluewgs; Inkblueg; Silkblueh; Aniline Bluecotton Blue; Skyblueg; Inkbluen; Blue G; Inkbluem; Inkblueba; Acidinkblueg; Acidleatherblueher; Benzenesulfonicacid,((4-(Bis(4-((Sulfophenyl)Amino)Phenyl)Methylene)-2,5-Cycl; Water Blue; Water Blue 6B Extra P; Poirrier Blue C 4B; Poirriers Blue; _|_; Dye
Brief Introduction
It is mainly used for making pure blue and blue black inks. It can also be used for preparing lakes and used as blue printing ink. It can also be used for dyeing and biological coloring of silk, cotton and leather. It can also be used as an indicator.
CNY 50 Million
159840m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
99% Tech Grade 300 tons/year -
25kg / Fibre Drum
Main products:
Methyl Blue /Rhodamine B /Magentagreencrystals /Sodium 3-Aminobenzenesulfonate /Solvent Red 49 /3-Diethylaminophenol
CAS:3351-05-1
Molecular Formula:C32H21N5Na2O6S2
C.I. Acid Blue 113; Sulfon Blue 5R; Acid Blue 5R; Cirene Blue 5RA; Fenazo Blue S5R; Cloth Blue 5R; Erionyl Blue S5R; Sulfonine Blue 5R; Alphanol Blue 5RN; Cloth Fast Blue R; Fast Blue 5R; Kayanol Cyanine 5R; Sulphoncin Blue 5R; Covalene Navy 2R; Acidcyanine5R; Tracidcyanine5R; Erionyl Navy R; Coomassiezrn; Conacid Blue Aac; Navitan Fast Blue S5R; Navy Blue 5R
Brief Introduction
It is mainly used for dyeing wool, silk and nylon. It can also dye wool / viscose blended fabrics in the same bath with direct dyes. It is also used for coloring leather, paper and biological products.
CNY 168.6 Million
116550m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
120% Tech Grade - -
25kg / Fibre Drum
Main products:
Acid Blue 113 /Acid Yellow 199 /Acid Black 210 /Acid Red 361 /Acid Red 337 /Acid Red 299 /Acid Blue 350 /Acid Blue 324 /Acid Blue 25 /Acid Blue 260 /Acid Orange 3 /Acid Orange 67 /Acid Orange 7 /Naphthol Blue Black /Acid Black ATT /Acid Black MG /Acid Red 266 /Acid Black 172 /Acid Black 194 /Acid Yellow 220 /Acid Blue 193
CAS:3844-45-9
Molecular Formula:C37H34N2Na2O9S3
Fd&C Blue No.1; Fd & C Blue 1; Blue; 1 Lake; Patent Blue Ar; Xylene Blue Vsg; Bis[4-(N-Ethyl-N-3'-Sulfophenylmethyl)Aminophenyl]-2-Sulfo-Phenylmethylium Disodium salt; Japanblue1; Acid Blue 9,Alphazurine Fg,Fd&C; Erioglaucine; Blue 1 Food Coloring; Brilliant Blu Acid Blue 9; Blue1206; 1206Blue; Triarylmethane; Acid Blue 9; Brilliant Blue Fcf (Blue 1); Alphazurine Fg; Disodium 2-[[4-[Ethyl-[(3-Sulfonatophenyl)Methyl]Amino]Phenyl]-[4-[Ethyl-[(3-Sulfonatophenyl)Methyl]Azaniumylidene]Cyclohexa-2,5-Dien-1-Ylidene]Methyl]Benzenesulfonate; Fd And C Blue No. 1; Alzen Food Blue No. 1; Ci 42090; D&C Blue No. 4; Brilliant Blue; Sodium 2-((4-(Ethyl(3-Sulfonatobenzyl)Amino)Phenyl)(4-(Ethyl(3-Sulfonatobenzyl)Iminio)Cyclohexa-2,5-Dien-1-Ylidene)Methyl)Benzenesulfonate; C.I. 42090; Fdc Blue No. 1; Atracid Blue Fg; Acid Blue 9,Alphazurine Fg,E133; C.I. Food Blue 2; C.I. 42090 Basacid Blue 755, Sulfacid Brilliant Blue 5 J, Neolan Blue E-A; Cblue1; Blue 1; Erioglaucine Disodium Salt; Abcolbluenb; Eriosky Blue; Foodblue2; Benzenemethanaminium,N-Ethyl-N-[4-[[4-[Ethyl[(3-Sulfophenyl)Methyl]Amino]Phenyl](2-Sulfophenyl)Methylene]-2,5-Cyclohexadien-1-Ylidene]-3-Sulfo-,Inner Salt, Sodium Salt (1; _|_; Dye; Dyestuff; food Colors; food Colours
Brief Introduction
Brilliant Blue FCF (Blue 1) is an organic compound classified as a Triarylmethane dye, reflecting its chemical structure. Known under various commercial names, it is a colorant for foods and other substances. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a reddish-blue powder. It is soluble in water, and the solution has a maximum absorption at about 628 nanometers.
CNY 2 Million
Less Than 50 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
Dyeing strength: 200% Tech Grade -
25kg / Fibre Drum
Main products:
Brilliant Blue FCF /Acid Yellow 23
CAS:57741-47-6
Molecular Formula:C17H10ClF3N3NaO4S
Acid Red 2B; Acid Red 2BS; Red E-Bm; C.I. Acid Red 266; Acid Red E-Rm; Concorde Acid Red 2Bsa
Brief Introduction
It is mainly used for nylon dyeing, acrylic dyeing by copper ion dyeing and acetate fiber dyeing.
CNY 168.6 Million
116550m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
200% Tech Grade - -
25kg / Fibre Drum
Main products:
Acid Red 266 /Acid Yellow 199 /Acid Black 210 /Acid Red 361 /Acid Red 337 /Acid Red 299 /Acid Blue 113 /Acid Blue 350 /Acid Blue 324 /Acid Blue 25 /Acid Blue 260 /Acid Orange 3 /Acid Orange 67 /Acid Orange 7 /Naphthol Blue Black /Acid Black ATT /Acid Black MG /Acid Black 172 /Acid Black 194 /Acid Yellow 220 /Acid Blue 193
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