Keywords

• Best price 3626-36-6
• top quality 3626-36-6
• Direct Orange S Direct Manufacturer

Quick Details

• ProName: Best price 3626-36-6 top quality Dire...
• CasNo: 3626-36-6
• Molecular Formula: C33H22N6Na2O9S2
• Appearance: red-brown powder
• Application: For cotton, hemp, viscose fabric dyein...
• DeliveryTime: Stocks
• PackAge: according to customers' requirements
• Port: Any port
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 99%
• Storage: Room Temprature
• Transportation: By air(EMS or EUB or FedEx or TNT ect....
• LimitNum: 1 Gram

Superiority

Best price  3626-36-6 top quality Direct Orange S Direct Manufacturer

direct orange s is used to dye cotton and viscose fibers to obtain red, light and orange, with poor dye transfer, sensitivity to salt and good dye uptake. It is also used for direct printing of cotton and viscose fabrics, especially viscose fabrics. It can be used alone or with yellow, red, gray, brown and other colors to adjust color light and increase chromatography. It can also be used for dyeing silk, wool, vinylon, nylon and direct printing of silk fabrics.
It is used for dyeing cotton, hemp, viscose and other fabrics, and can also be used for dyeing silk, nylon, and pulp

using scarlet acid (5,5 '-dihydroxy -2,2'-naphthylurea -7,7 '-disulfonic acid) and aniline as raw materials, aniline is first diazozed, then coupled with scarlet acid to obtain the product, and salted out, filtered, dried and crushed to obtain the finished product.. After diazotization reaction of 19.5kg of aniline (100%), 26kg of sulfuric acid (100%), 14.5kg of sodium nitrite (100%) and 240kg of water, coupling reaction is carried out with 50.4kg of scarlet acid (100%), 26.95kg of sodium carbonate (100%), 3.91kg of sodium hydroxide (100%) and 200kg of water, and then salting out, pressure filtration and drying to obtain about 100-110kg of products.

Details

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals tovarious industries.n our R&D centre. we have a staff of skilled and experienced research chemists. This has enabled us to meet the special reauirements of our customers and it has enabled us to provide quality products at competitive prices.

1. How can we guarantee quality

Always a pre-production sample before mass production;

Always final Inspection before shipment; 

2.What can you buy from us

Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates

3. Why should you buy from us not from other suppliers

Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement , the quality and technical content can reach the advance level in China .Our products are sold well in China as well as in more than 20 countries.

Lingrui's credo is committed to your reliable business partner,reliable quality, competitive prices and superior service, lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future !