Shikonin Powder 30% - 90% Factory Supply Gromwell Root Extract Shikonin CAS No 517-89-5

• CAS No.: 517-89-5
• Formula: C16h16o5
• EINECS: N/a
• Appearance: Powder
• Colour: Purple
• CAS: 517-89-5
• Model NO.: JLYJ20221128
• Product Name: 5, 8-Dihydroxy-2-[(1r)-1-Hydroxy-4-Methyl-Pent-3-En
• Mf: C16h16o5
• MW: 288.3
• Transport Package: 25kg/Drum/Bag
• Trademark: Unilong
• Origin: China
• Production Capacity: 30000kg/Month

Product Description

Quick Description

CAS No.:517-89-5
Other Names:5,8-Dihydroxy-2-[(R)-1-hydroxy-4-methyl-3-pentenyl]-1,4-naphthalenedione;TokyoViolet;(R)-5,8-Dihydroxy-2-(1-hydroxy-4-Methylpent-3-en-1-yl)naphthalene-1,4Chemicalbook-dione;SHIKONIN(AS);Shikonin,froMArnebiasp.;(-)-ShikoninChina;Shikonine;Shikonin5,8-Dihydroxy-2-[(1R)-1-hydroxy-4-methyl-pent-3-enyl]naphthalene-1,4-dione
MF:C16H16O5
Place of Origin:China
Purity:99%
MOQ:1kg
Package:25kg/drum
Usage:chemical

Product Description

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.

Packaging & Shipping

25kgs/drum, 9tons/20'container                                      
25kgs/bag, 20tons/20'container

Company Profile

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.

Our Advantages

FAQ

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.