basic yellow 40

1H-3,1-benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride (1:1)

CAS: 29556-33-0 C22 H24 Cl N3 O2 MW: 397.90468000

Identification

Namebasic yellow 40
IUPAC7-(diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one;chloride
CAS Number29556-33-0
EINECS249-694-9
FDA UNIISearch
Molecular FormulaC22 H24 Cl N3 O2
Molecular Weight397.90468000

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 3848 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Useshair dyeing agents

No sensory data available

Safety Information

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

Categoryhair dyeing agents
Recommendation for basic yellow 40 usage levels up tonot for fragrance use.
Recommendation for basic yellow 40 flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

1H-3,1- benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride (1:1) 2-[7-( diethylamino)-2- Oxo-2H-1- Benzopyran ƒ??3-yl]-1,3-dimethyl-1H-Benzimidazol 7-( diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one;chloride Try the PubMed Search.