SHIKONIN CAS 517-89-5

Shikonin is a natural naphthoquinone compound extracted from the roots of Lithospermum erythrorhizon (purple gromwell). It appears as a deep red to purple pigment with a subtle earthy and woody aroma. Known for its intense coloring properties, shikonin is used in natural dyes, cosmetics (such as lipsticks and soaps), and traditional formulations for skin applications. Oil‑soluble and sensitive to light, it is often stabilized in carrier oils for external use

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Model:
517-89-5
Brand:
Futurechemical
Code:
517-89-5

Product Description

Shikonin Basic information
Product Name:	Shikonin
CAS:	517-89-5
MF:	C16H16O5
MW:	288.3
EINECS:
Mol File:	517-89-5.mol
Shikonin Chemical Properties
Melting point	148℃
Boiling point	567.4±50.0 °C(Predicted)
density	1.373±0.06 g/cm3(Predicted)
storage temp.	-20°C
solubility	DMSO : ≥ 31 mg/mL (107.53 mM);
pka	7.34±0.20(Predicted)
form	Red crystalline solid.
color	Brown
Henry's Law Constant	1.2×109 mol/(m3Pa) at 25℃, HSDB (2015)
Major Application	food and beverages
Cosmetics Ingredients Functions	COLORANT
Cosmetics Ingredients Functions	SKIN CONDITIONING - MISCELLANEOUS
InChI	InChI=1S/C16H16O5/c1-8(2)3-4-10(17)9-7-13(20)14-11(18)5-6-12(19)15(14)16(9)21/h3,5-7,10,17-19H,4H2,1-2H3/t10-/m1/s1
InChIKey	NEZONWMXZKDMKF-SNVBAGLBSA-N
SMILES	C1(=O)C2=C(C(O)=CC=C2O)C(=O)C=C1[C@H](O)C/C=C(\C)/C
LogP	4.350 (est)
CAS DataBase Reference	517-89-5(CAS DataBase Reference)

SHIKONIN CAS 517-89-5 Natural food coloring agent Food additive Food processing aid Feed additive

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.