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Category:color adjuvant agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Assay: | 90.00 to 100.00
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| Food Chemicals Codex Listed: | No |
| Boiling Point: | 566.00 to 568.00 °C. @ 760.00 mm Hg (est)
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| Flash Point: | 592.00 °F. TCC ( 311.00 °C. ) (est)
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| logP (o/w): | 2.340 (est) |
| Soluble in: |
| | water, 160.9 mg/L @ 25 °C (est) |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). |
Cosmetic Information:
Suppliers:
Safety Information:
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| Hazards identification |
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| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
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| Pictogram | |
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| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
oral-rat LD50 > 1000 mg/kg
Nahrung. Chemistry, Biochemistry, Microbiology, Technology, Nutrition. Vol. 15, Pg. 505, 1971.
oral-mouse LD50 3000 mg/kg
Nahrung. Chemistry, Biochemistry, Microbiology, Technology, Nutrition. Vol. 15, Pg. 505, 1971.
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| Dermal Toxicity: |
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Not determined
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| Inhalation Toxicity: |
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Not determined
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Safety in Use Information:
| Category: | | color adjuvant agents |
| Recommendation for alkannin usage levels up to: | | | not for fragrance use.
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| Recommendation for alkannin flavor usage levels up to: |
| | not for flavor use.
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Safety References:
| EPI System: View |
| Chemical Carcinogenesis Research Information System:Search |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :72521 |
| National Institute of Allergy and Infectious Diseases:Data |
| 5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione |
| Chemidplus:0023444657 |
References:
| | 5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 72521 |
| Pubchem (sid): | 134976484 |
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| | alkanet root extract (alkannin) | | | alkanna tinctoria root extract (alkannin) | | | alkannin | | | c.i. 75530 | | | C.I. natural red 20 | | | ci 75530 | | (S)-5,8- | dihydroxy-2-(1-hydroxy-4-methyl-pent-3-enyl)-[1,4]naphthoquinone | | (S)-5,8- | dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)-1,4-naphthoquinone | | 5,8- | dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-en-1-yl]-1,4-dihydronaphthalene-1,4-dione | | 5,8- | dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione | | (-)-5,8- | dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthalene dione | | | dyer's alkanet extract (alkannin) | | (-)-(1- | hydroxy-3-isohexenyl) naphthazarine | | 1,4- | naphthalenedione, 5,8-dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-, (S)- (9CI) | | | orkanet extract (alkannin) | | (-)- | shikonin | | | extract of the roots of the dyer's alkanet, alkanna tinctoria l., boraginaceae |
Articles:
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a naphthazarin used to promote wound healing, from the plant alkanna tinctoria. Red dye component of alkanet root extract used for colouring sausage casings, margarine, confectionery and wine. This extract, formerly FEMA 2016, has been removed from the FEMA GRAS list. Not permitted in Germany. Japan approved
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3D/inchi