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China, Chinese Wholesales Natural Indigo for Coloring Hairs Indigo Blue1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeOther Pigment DyeIndigo Blue 94%Indigo Blue
Zhengzhou Kelai Chemical Co., Ltd.
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Product Description Product Description hot sale 94% Textile Dyestuffs materials dark indigo blue for fabric tie dye1.Products description of indigo blue:Molecular formula: C16H10N2O2Molecular weight: 262Nature :This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether, but can be dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is 390-392°C, and it begins sublimating slowly at 290°C. It has very good sunburn endurance and application performance.Appearance:Dark blue even Granular and Powder2.Specification of indigo blue:Cas No.482-89-3Colour Index Vat Blue 1AppearanceDark blue,PowderColour lightSimilar as the standard sampleContent≥93.0%,94.0%Moisture content≤1.0%StrengthEqual to 100 percent of the standard samplePH Range9.5-10.5Content of ferric ions≤200PPMPropertiesIt is insoluble in water and alcohol.It is soluble in hot Aniline3.Usage of indigo blue:1. widely used for dyeing cotton fibre and polyester;2. used for direct printing on cotton fibre3. can be processed into organic pigment4.Package of indigo blue:25kg/bag,11MT/20'FCL5.FAQ:Q1: Can I visit your company? Yes, welcome to visit our company and inform us in advance. Q2: Can you send a sample for our reference? Of course. Sample can be sent on your request, by the way, trial order is available.Q3: Will you protect the development for barnd company? All the development for the brands we will not share with other customers without permission to secure the benefits of brand buyer.Q4: What is the payment item? T/T or L/C at sight is acceptable, and other payments are negotiable. Q5. What"s the lead time of each order? In general, lead time for lab dips is 2-3 days and lead time for bulk production is 7-15days after all details confirmation. Q6.How to confirm the quality with us before start to produce? (1)You can get samples choose among it , then we make the quality according to that. (2)Send us your sample, and we make the product according to your quality.Welcome to your business!!!
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