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Jiangsu Zhenqing New Material Technology Co., Ltd.

21 YRS

Jiangsu, China

CNY 15.7 Million

33300 m²

100-500 people

Main Products: Meta Base Condense / 2-(3-Aminophenyl)Sulfonylethyl Hydrogen Sulfate / Reactive Brilliant Blue KN-R

Jiangsu, China

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Reactive Brilliant Blue KN-R / CAS 2580-78-1

Dyeing depth 10%; Fixation rate 50%

OVERVIEW

Packaging

25 KG/Plastic Drum

Lead Time

14-30 days

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DESCRIPTION

STARZOL^®Reactive Brilliant Blue KN-R

Reactive Brilliant Blue KN-R(C.I.Reactive Blue 19) is widely used in dyeing and printing industry.But due to the unstable property of common reative brilliant blue in actual production, it has high reproducibility.

STARZOL? Reactive Brilliant KN-R(HG/SR/SP) is a new product based on common reactive brilliant blue KN-R,which can meet the demand of high build-up,salt&alkali stability and so on from customers,improving the first success rate.

★ Reactive Brilliant Blue KN-R/HG has high build up property.

★Reactive Brilliant Blue KN-R/SRhas high build up property of KN-R/HG,also has high salt&alkali stability,which is suitable for exhaust dyeing process.It can be also used in pad dyeing,cold-pad batch dyeing and so on under appropriate conditions.

★ Reactive Brilliant Blue KN-R/SP has excellent salt&alkali stability.

Typical Properties

Reactive brilliant blue KN-R is a new dye, which has bright color, excellent application performance, convenient use and strong applicability. Reactive brilliant blue KN-R can be used for cotton and viscose fiber dyeing, which has high affinity, excellent levelness and general fixation rate, and is suitable for various dyeing methods. When used for immersion and rolling dyeing, it can be combined with active golden yellow M-R and reactive red kn-5b to form three primary colors, and then color various light colors; Or with active golden M-G, active red m-8b composition of three primary colors, the color of the medium color. It is also used for direct printing of cotton and viscose fiber fabrics, such as the direct printing of rich fiber cloth and viscose silk fabric. It can also be used for dyeing vinylon fiber.

CAS No.

2580-78-1

Formula

C22H16N2Na2O11S3

Molecular Mass

626.54400

Exact Mass

625.97100

PSA

241.27000

Logp

5.10450

IUPAC

disodium;1-amino-9,10-dioxo-4-[3-(2-sulfonatooxyethylsulfonyl)anilino]anthracene-2-sulfonate

SMILES

C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=CC=C4)S(=O)(=O)CCOS(=O)(=O)[O-])S(=O)(=O)[O-])N.[Na+].[Na+]

Matter Classification

organic

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