d&c red no. 7

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calcium 3-hydroxy-4-((4-methyl-2-sulfonatophenyl)azo)-2-naphthoate

CAS: 5281-04-9 C18 H12 Ca N2 O6 S MW: 424.44584000
All Ingredients CAS Numbers EINECS Numbers Food Additives - Direct Food Additives - Indirect

Identification

Named&c red no. 7
CAS Number5281-04-9
EINECS226-109-5
FDA UNIIECW0LZ41X8
Molecular FormulaC18 H12 Ca N2 O6 S
Molecular Weight424.44584000

Regulatory

FDA/DG SANTE Petitions, Reviews, NoticesFR DOC # 2012-16581
FDA Mainterm (IAUFC)5281-04-9 ; D&C RED NO. 7

Physical Properties

Appearance red powder (est)
Assay 90.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, hot
Insoluble in alcohol

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

Categorycoloring agents
Recommendation for d&c red no. 7 usage levels up tonot for fragrance use.
Recommendation for d&c red no. 7 flavor usage levels up tonot for flavor use.

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Potential Uses

cosmetic colorants hair dyeing agents

Natural Occurrence

not found in nature

Synonyms

c.i. 15850 (Ca) c.i. 15850:1 C.I. pigment red 57, calcium salt C.I. pigment red 57, calcium salt (1:1) calcium (4Z)-4-[(4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate calcium 3-hydroxy-4-((4-methyl-2-sulfonatophenyl)azo)-2-naphthoate calcium 3-hydroxy-4-((4-methyl-2-sulphonatophenyl)azo)-2-naphthoate calcium 3-hydroxy-4-[(E)-(4-methyl-2-sulfonatophenyl)diazenyl]-2-naphthoate ci 15850 (Ca) ci 15850:1 ci 15850:1 (Ca salt) d&c red no. 7 dc red no. 7 (c.i. 15850 (Ca)) 3- hydroxy-4-((2-sulfo-p-tolyl)azo)-2-naphthalenecarboxylic acid, calcium salt (1:1) 3- hydroxy-4-((4-methyl-2-sulfophenyl)azo)-2-naphthalenecarboxylic acid, calcium salt 2- naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt 2- naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1) 2- naphthalenecarboxylic acid, 3-hydroxy-4-(2-(4-methyl-2-sulfophenyl)diazenyl)-, calcium salt (1:1) 2- naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt (1:1) pigment red 57:1 (c.i. 15850 (Ca)) Try the PubMed Search.