What Is SHIKONIN(AS)?
Purple flake crystalline or crystalline powder, melting point 147ºC ~ 149ºC, [α]D20: +138°(benzene). Insoluble in water, soluble in alcohol, organic solvents and vegetable oils. Soluble in alkali water, acid and precipitate. The main components of shikotin, β-hydroxyisovalyl shikotin, shikoquinone, shikothane and so on. Deoxyshitin, β-dimethylphthalide, isobutylphthalide, shitin, methylshitin, β-sitosterol and caffeic acid fatty alcohol ester; Advanced fatty acid esters of Comfrey A, Comfrey B and caffeic acid.
Model | Food Additives | |
Name | Shikonin | |
Material | Crystals | |
Colour | Purple-brown crystal | |
Content | 99.90% | |
Cas | 517-89-5 | |
Packaging Specifications | 25KG | |
Supply Capacity | 3000 tons/month | |
Einecs | 517-89-5 | |
Use | Food Additives |
Application Of Butyl stearate
As food colorant, Chinese regulations can be used for fruit juice (flavor) beverage, fruit wine, ice cream and Popsicle, the maximum usage is 0.1g/kg.
Uses edible purple pigment. For coloring of spicy meat and poultry cans, dosage 0.35 ~ 0.56g/kg. Crushed comfrey can be placed in a fine sieve, with 160 ~ 170ºC hot oil poured on it, so that the pigment dissolved in the oil. The oil is drained through a fine sieve, mixed with the paprika in the container, thoroughly stirred and boiled to make a mixed sauce for use.
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials.
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.