High Quality 94% Indigo Blue Textile Dye/Vat Blue

High Quality 94% Indigo Blue Textile Dye/Vat Blue
Product Description
Molecular formula:C16H10N2O2
Molecular weight:262
Nature: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 uniform powder or granule
Application
Use:Itismainlyusedtodyecottonfibre.Thepop"cowboy"clothesmostlyaremadebyindigoblue
dyinglongitudinalyarnandwhiteyarninterweaving;Itcanbeusedwithsulfuratedcoloringmatter;
Alsowecangetindigowhite,bromizedindigobluefromit,theyarewellusedinfoodcoloringmatter,
biochemistryetc.Cas No.482-89-3Colour IndexVat Blue 1AppearanceDark blue,Powder,GranularColour 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 Aniline
PackingPackaging Details
25KG/BAG with inner aluminum foil bags, outer kraft paper bags or according to client's requirementPort
Qingdao,shanghai,tianjin, China or as your requirement
Lead Time:Quantity(Tons)1 - 12 - 56 - 20>20Est. Time(days)127To be negotiated
1. LowMOQ:Itcanmeetyourpromotionalbusinessverywell.
2. Terms of delivery:FOB, CIF, CRF.
3. Terms of payment:L/C, T/T, Western Union,Cash.
4. Port of Loading :Qingdao,Tianjin,Shanghai,China.
5. Time of Delivery:3 daysforsamples,1x20fcl within 7work days.
6. Packing:Usually25kg net weight in a kraft bag with insider PE bag,or other Seaworthy Packing as required.
ShippingCertification
Our ServicesWe are a professional manufacturer of Indigo Blue , with best production capacity, best quality assurance and best service.Quick response,your inquiry will be replied within 24hours.100% QCinspection Before Shippment.When you find any quality problems after receiving the goods, you can contact us. We will process and reply to you within 12 hours.
FAQ
1. Q: What's your advantage? Why choose you?
A: More than10years experienced of production and R&D for Indigo Blue . We have the most professional techniques and team. Great production capacity Sustainable Supply. According to customer requirements, we support the customized.
2. Q: What's the payment?
A: T/T would be better with quick transfer and few bank. LC could also be accept, but the proceure is complex and the fee is high. You can also use Western Union. For large quantity, sea shipping can be provided.
3. Q: Are you a factory or trading company?
A: We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.
4. Q: How can i get some samples?
A: We are honored to offer you samples. New clients are expected to pay for the courier cost,the samples are free for you.
5. Q: When can i get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, Please tell us in your email so that we will regard your inquiry priority.
6. Q: Where is your factory located?
A: Our factory is located inZhengzhou, China.
7. Q: What is your sample policy?
A: Some of our samples are available for free,while others are available at a cost.