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Brand : WonderLand Herbs
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ExternallyAssignedProductIdentifier1 : 0705690768451
ExternallyAssignedProductIdentifier2 : 705690768451
ItemForm : Powder
ItemName : Shikonin, CAS 517-89-5, Purity 30%, 100 Grams
ItemPackageDimensions_Height : 7 millimeters
ItemPackageDimensions_Length : 10 millimeters
ItemPackageDimensions_Width : 7 millimeters
ItemPackageQuantity : 1
ItemTypeKeyword : lab-chemical-inorganic-reagents
Manufacturer : WonderLand Herbs
ModelNumber : C846H72EA
NumberOfItems : 1
PartNumber : 705690768451
PercentageAssay : 95
ProductDescription : Shikonin Shikonine Tokyo Violet SHIKONIN(AS) (-)-ShikoninChina Shikonin, froM Arnebia sp. 5, 8 - Dihydroxy - 2 - (1-4 - methylpent - hydroxy - 3 - en - 1 - yl) - 1, 4 - naphthoquinone 5, 8 - dihydroxy - 2 - (1-4 - methylpent - hydroxy - 3 - en - 1 - yl) naphthalene - 1, 4 - dione 5, 8 - Dihydroxy - 2 - [(R) - 1 - hydroxy - 4 - methyl - 3 - pentenyl] - 1, 4 - naphthalenedione 1,4-naphthalenedione, 5,8-dihydroxy-2-(1-hydroxy-4-methyl-3-penten-1-yl)- 5, 8 - Dihydroxy - 2 - [(1 r) - 1 - hydroxy - 4 - methyl - pent - 3 - enyl] naphthalene - 1, 4 - dione 5, 8 - Dihydroxy - 2 - [(1 r) - 1 - Hydroxy - 4 - Methyl - Pent - 3 - Enyl] Naphthalene - 1, 4 - Dione (R) - 5, 8 - Dihydroxy - 2 - (1-4 - Methylpent - hydroxy - 3 - en - 1 - yl) naphthalene - 1, 4 - dione 5, 8 - dihydroxy - 2 - [(1 r) - 1 - hydroxy - 4 - methylpent - 3 - en - 1 - yl] naphthalene - 1, 4 - dione Shikonin 5, 8-dihydroxy-2 -[(1R)-1-hydroxy-4-methyl- ent 3-enyl]naphthalene-1,4-dione CAS 517-89-5 Chemical formula C16H16O5 Molecular weight 288.3 InChI InChI = 1 / C16H16O5 / c1-8 (2), 3-4-10 (17) 3-4-10 (20) 11 (18) 14-5-6-12 (19) 15 (14) 16 (9) 21 / h3, 5-7,10,17-19 h, 4 h2, 1-2 h3 / t10 - / m1 / s1 Predicted Density 1.373± 0.06g /cm3 Melting point 148℃ Predicted boiling point 567.4±50.0 °C Flash point 311°C Vapor pressure 1.04E-13mmHg at 25°C Solubility insoluble in water, soluble in ethanol, organic solvents and vegetable oil. Soluble in alkali water, acid and precipitate. Refractive index 1.642 Predicted acidity coefficient 7.34±0.20 The storage condition is -20°C The appearance is Red crystalline solid.

Produced by National Engineering Laboratory.

ISO9001: 2015 quality management system certification.

The purity is above 98%!

ProductExpirationType : Shelf Life
ProductSiteLaunchDate : 2023-03-02T05:10:11.627Z
UnitCount : 1