ci 18820

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sodium 4-(3-hydroxy-5-methyl-4-phenyl azopyrazol-2-yl)benzene sulfonate

CAS: 6359-82-6 C16 H13 N4 Na O4 S MW: 380.35917928
All Ingredients CAS Numbers EINECS Numbers

Identification

Nameci 18820
IUPACsodium;4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate
CAS Number6359-82-6
EINECS228-808-0
FDA UNIIED6O1DCO98
Molecular FormulaC16 H13 N4 Na O4 S
Molecular Weight380.35917928
MDL NumberMFCD07798633
Nikkaji NumberJ8.381J

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Flash Point 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w) 0.595 (est)
Soluble in water, 2163 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Usescosmetic colorants

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
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 18820 usage levels up tonot for fragrance use.
Recommendation for ci 18820 flavor usage levels up tonot for flavor use.

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6359-82-6 acid yellow 11 95%
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Potential Uses

cosmetic colorants

Natural Occurrence

not found in nature

Synonyms

acid brilliant yellow G acid yellow 11 acid yellow 11 (c.i. 18820) acid yellow 11, sodium salt benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, sodium salt benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl), sodium salt c.i. 18820 C.I. acid yellow 11, sodium salt flavazin l (c.i. 18820) sodium 4-(3-hydroxy-5-methyl-4-phenyl azopyrazol-2-yl)benzene sulfonate sodium 4-(3-hydroxy-5-methyl-4-phenylazopyrazol-2-yl)benzenesulphonate sodium;4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate Try the PubMed Search.