ci 45405

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fluorescein, 2',4',5',7'-tetrabromo-4,7-dichloro-, dipotassium salt

CAS: 6441-77-6 C20 H4 Br4 Cl2 K2 O5 MW: 792.96448000
All Ingredients CAS Numbers EINECS Numbers

Identification

Nameci 45405
CAS Number6441-77-6
EINECS229-225-4
FDA UNIIQDW0T759T6
Molecular FormulaC20 H4 Br4 Cl2 K2 O5
Molecular Weight792.96448000
Nikkaji NumberJ4.462H

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 702.10 °C. @ 760.00 mm Hg (est)
Flash Point 713.00 °F. TCC ( 378.40 °C. ) (est)
logP (o/w) 7.891 (est)
Soluble in water, 0.0001758 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Usescosmetic colorants

No sensory data available

Safety Information

Oral/Parenteral Toxicityoral-rat LD50 2870 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorycoloring agents (for surface only)
Recommendation for ci 45405 usage levels up tonot for fragrance use.
Recommendation for ci 45405 flavor usage levels up tonot for flavor use.

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6441-77-6 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen
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Potential Uses

cosmetic colorants

Natural Occurrence

not found in nature

Synonyms

acid red 98 c.i. 45405 C.I. acid red 98 4,6- dichloro-2',4',5',7'-tetrabromofluorescein dipotassium salt dipotassium 2',4',5',7'-tetrabromo-4,7-dichloro-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate dipotassium 3,6-dichloro-2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl) benzoate fluorescein, 2',4',5',7'-tetrabromo-4,7-dichloro-, dipotassium salt fluorescein, 4,7-dichloro-2',4',5',7'-tetrabromo-, dipotassium salt phloxin phloxine K spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,7-dichloro-3',6'-dihydroxy-, potassium salt (1:2) 2,4,5,7- tetrabromo-12,15-dichlorofluorescein, dipotassium salt toyo acid phloxine Try the PubMed Search.