Direct Orange 26 or Direct Orange S

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Direct Orange 26 (29150)

Product Name: Direct Orange 26 (29150) Other Name: Direct Orange S CAS No.: 3626-36-6 MF: C33H22N6Na2O9S2 MW: 756.67 Origin: China Type:Direct Dyes Usage: Just like Direct Orange 39, it can be used for dyeing cotton , viscose, wool, silk ,leather and paper. Qingdao Langke Co., Ltd is one of the main supplier of...

Direct Blue 151

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Direct Blue 151 (24175)

Product Name: Direct Blue 151(24175) Other Name: Direct Copper Blue 2B CAS No.:110735-25-6 MF: C34H25N5O10S2.2Na MW: 773.708 Origin: China Type: Direct Dyes Usage: Just like Direct Blue 71, it is used for dyeing fiber, silk, cotton, leatherand paper. Acid dyes and direct dyes are both for dying and can be used in many...

Direct Orange 39

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Direct Orange 39 (40215)

Product Name: Direct Orange 39 (40215) Other name:Direct orange 2GL CAS No.:1325-54-8 MF: C12N3H10SO3Na Origin:China Type:Direct Dyes Usage:Used for dyine cotton, viscos,paper and so on. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their intermediates. In the past 10 years, we have sold...

Direct Yellow 11

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Direct Yellow 11 (40000)

Product Name: Direct Yellow 11 Other Name: Direct Yellow R CAS No.:1325-37-7 MF: C16H10N2Na2O7S2 MW: 452.37 Origin: China Type:Direct Dyes Usage: Dyeing and printing silk,wook,nylon fabric and Paper. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their intermediates. In the past 10 years,...

Solvent Blue 104

• Brand: langke

• Packaging: 25 kg bag/carton/drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: Solvent Blue 104

Product Name: Solvent Blue 104 Other Namme: Transparent Blue 2B CAS No.:116-75-6 MF:C32H30N2O2 MW: 474.59 Place of Origin:China Type:Solvent Dye Usage: Used for packaging, decoration , paint, ink , polyester and nylone coloring. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their...

Acetoacet-O-Anisidide(AAOA)

• Brand: langke

• Packaging: 25 kg bag

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: CAS NO.:92-15-9

Product name: Acetoacet-O-Anisidide (AAOA) CAS NO.: 92-15-9 Place of Origin: China Molecular Formula: C11H13NO3 Molecular Weight: 207.23 Appearance: White Crystal Powder Conten/Assay: 99.0%min Melting Point: 84℃Min Moisture:0.5%Max Application: It is one of pigment intermediates. It is mainly used to produce pigment,...

Congo Red

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: Cas No. 573-58-0

Product Name: Congo Red Other Name: Direct Red 28 CAS No.:573-58-0 MF: C32H22N6Na2O6S2 MW: 696.66 Origin:China Type:Direct Dye Usage: Used for dyeing textile, paper Congo red is one of direct dyes. It is like direct blue and yellow etc, can be used in many fields. Qingdao Langke Co., Ltd is one of the main supplier of...

Naphthol AS-LC

• Brand: langke

• Packaging: 25 kg bag

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: CAS NO.:4273-92-1

Product name: Naphthol AS-LC CAS NO.: 4273-92-1 Molecular Formula:C19H16ClNO4 Molecular Weight: 357.79 EINECS number: 224-270-6 Place of Origin: China Appearance: Light Buff Yellow Powder Strength:100% Purity: 99.0%min Melting Point: 189℃min Base Insoluble:0.2%max Application: It is mainly used for manufacturing...

Sulfo tobias acid

• Brand: Langke

• Packaging: 25kg bag

• Supply Ability: 6000 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: Cas No.:117-62-4

Product name: Sulfo Tobias Acid CAS NO.:117-62-4 Place of Origin: China Molecular Formula:C10H9NO6S2 Molecular Weight: 303.31 Appearance: White Powder Application: It is one of the dye intermediates. Can be used to manufacture organic dyestuff. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff...

Acid Orange 7

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Acid Orange 7(15510)

Product Name: Acid orange 7 Other Name: Acid orange II Cas No.: 633-96-5 MF: C16H13N2NaO4S MW: 352.34 Origin: China Type: Acid dyes Usage:Like acid orange 33, it is used for dyeing leather, wood, paper ,silk and nylon etc. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their...

Direct Black 19

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Direct Black 19 (35255)

Product Name: Direct Black 19 (35255) Other Name: Direcr fast black G CAS No.:6428-31-5 MF: C34H27N13Na2O7S2 MW: 839.77062 Origin: China Type:Direct Dye Usage: Used for dyeing Coton ,linen,viscose ,Paper,Silk ,Fiber,ect Direct black is one of the direct dyes which is the dyestuff and can be applied in many fields....

Acetoacet Anilide(AAA)

• Brand: langke

• Packaging: 25 kg bag

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: CAS NO. 102-01-2

Product name: Acetoacet Anilide (AAA) CAS NO.: 102-01-2 Place of Origin: China Molecular Formula: C10H11NO2 Molecular Weight: 177.2 Appearance: White Crystal Powder Conten/Assay: 99.0%min Melting Point: 82℃Min Moisture:0.5%Max Application: It is one of pigment intermeidates and mainly used for synthesis of C.I....

Acid Red 249

• Brand: langke

• Packaging: 25kg Carton box

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Direct Red 249

Product Name: Acid red 249 Other name: Acid red B CAS No.:6416-66-6 MF: C29H20ClN3Na2O10S3 MW: 748.11074 Place of Origin:China Type:Acid Dye Usage: It is one of acid dyes. Just like acid yellow and acid black, it can be used for dyeing and printing of wool, silk and nylon fabrics. Qingdao Langke Co., Ltd is one of the...

Naphthol AS-IRG

• Brand: langke

• Packaging: 25 kg bag

• Supply Ability: 60 mt per month

• Min. Order: 1000 Kilogram

• Model No.: CAS NO.:4433-79-8

Product name: Naphthol AS-IRG CAS NO.: 4473-79-8 Place of Origin: China Molecular Formula: C12H14ClNO4 Molecular Weight: 271.7 EINECS number: 224-638-6 Appearance: Pale-white crystalline powder Strength:100% Purity: 99.0%min Melting Point: 105℃min Base Insoluble:0.03%max Application: It is mainly used for...

Acid Black 2

• Brand: langke

• Packaging: 25kg Carton Box/ Bag/ Drum

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: C.I.NO.Acid Black 2(50420)

Product Name: Acid black 2(50420) Other Names:Nigrosine Ms.Conc. CAS NO. 8005-3-6 Place of Origin:China Type: Acid dyes, Nigrosine dyes Usage: Used for dyeing paper and leather. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their intermediates. In the past 10 years, we have sold the...

Naphthol AS

• Brand: langke

• Packaging: 25 kg bag

• Supply Ability: 60 metric tons per month

• Model No.: CAS NO.:92-77-3

• Application field: Paper Dyestuffs

Product name: Naphthol AS Other names:Orange Base GC CAS NO.: 92-77-3 Place of Origin: China Molecular Formula: C17H13NO2 Molecular Weight: 263.29 EINECS number: 202-188-1 Appearance: Buff yellow or Pink Homogeneous Powder Strength:100% Purity: 99.0%min Melting Point: 247℃min Base Insoluble:0.15%max Application: It is...

Solvent Black 27

• Brand: langke

• Packaging: 25 kg bag

• Supply Ability: 60 metric tons per month

• Min. Order: 1000 Kilogram

• Model No.: CAS No.: 12237-22-8

Product Name: Solvent Black 27 CAS No.: 12237-22-8 Type:Metal-Complex solvent dyes Place of Origin:China Usage: Like solvent black 7, it is used for Wood strains,Aluminum foil coloring ,Leather dyeing and Plastic coating. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their...