Quick Detail
Place of Origin
HS-CODE
32-
Package & Delivery Lead Time
Detailed Description
Red powder
CAS No.:3734-67-6
Brand Name:erlong
Model number:Acid Red 1
Package:in pp bags/carton/drum,or as your request
Delivery time:within 15 days after received workable L/C
We are a leading manufacture of acid red in China.We can produce high quality products and give you lowest price.
Nature:red powder,soluble in water solution for the big red slightly soluble in alcohol and fibrinolytic-and do not dissolve in organic solvents.Case of concentrated sulfuric acid was blue in red,its dilution was more yellow wish red Caso of concentrated nitric acid solution was concentrated hydrochloric acid plus red Sodium hydroxide solution was added orange brown,Staining evening so that the copper ions and the color blue with dark.Iron case with color blue and shallow.Leveling good.
Preparation:aniline diazotization,and the acetyl H acid coupling,salting out derived.H acid(100%)400 sulfuric acid (100%) 172 aniline(99%)114 Sodium Sulfate acetic anhydride 273 2000 180 teaspoon sodium nitrite(98%550 90 hydrochloride sodium carbonate(31%) 163
Purposes:maily for wool fabric staining.Mixing strong,preferably with light,color,and can directly in fabric,nylon and silk fabric printing.Can also be used to create color amylin and cosmetics,paper,soap,and wood manufacturing color ink used.Its role barium
Salts can be organic pigments,but also for plasitcs and medicine.