Keywords

• Reliable quality 117-12-4
• low price 117-12-4
• 117-12-4 in China

Quick Details

• ProName: Reliable quality 1,5-dihydroxyanthraqu...
• CasNo: 117-12-4
• Molecular Formula: C14H8O4
• Application: For synthetic dyes
• DeliveryTime: Stocks
• PackAge: according to customers' requirements
• Port: Any port
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 95%
• Storage: -20°C Freezer
• Transportation: By air(EMS or EUB or FedEx or TNT ect....
• LimitNum: 1 Gram

Superiority

Reliable quality 1,5-dihydroxyanthraquinone low price 117-12-4 in China

1,5-dihydroxyanthraquinone is an intermediate of disperse dyes and acid dyes. 1,5-dihydroxyanthraquinone -2,6-disulfonic acid can be obtained from the sulfonation of 1,5-dihydroxyanthraquinone. Continue to nitrification, reduction, addition translocation, and desulphurization of this intermediate to obtain dispersion Blue S-BGL.

There are anthraquinone sulfonation and benzoic acid sulfonation. (1) 1,5-anthraquinone disulfonic acid and 1,8-anthraquinone disulfonic acid were obtained by sulfonation with anthraquinone as raw material and mercury sulfate as positioning agent. 1, 5-anthraquinone disulfonic acid by alkali fusion, acidification to obtain 1, 5-dihydroxyanthraquinone. (2) Benzoic acid is used as raw material, obtained by sulfonation, alkali melting, acidification, condensation and closed loop. This method does not use mercury catalyst to remove mercury damage, but the closed-loop one-step yield is only 40%, and a large amount of aluminum trichloride is consumed. This method consumes higher, also brings other aspects of pollution, and high production costs.

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 !