Chemical Substance

Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate

Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate molecular structure

CAS Number1934-21-0

EC Number217-699-5

Molecular FormulaC16H13N4NaO9S2

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Identifiers

Cas Number1934-21-0Primary

Ec Number217-699-5

Chemical NameTartrazine

Chemical NameTrisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate

Chemical NameCI 19140

Chemical Nametrinatrium-5-hydroxy-1-(4-sulfofenyl)-4-(4-sulfofenylazo)pyrazool-3-carboxylaat

Chemical NameFD&C yellow No. 5

Hazard Classifications

Not Classified

Warning

Hazard CodeH208

Category

Source: REACH registration C&L

Regulatory Lists (1)

H&M CHEMICAL RESTRICTIONS

H&M Chemical Restrictions — Substances restricted from use in H&M Group textile and consumer products

Related Substances

trisodium (4Z)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazinylidene]pyrazole-3-carboxylate

3-ethyl 4,5-dihydro-1-(4-methyl-2-sulphophenyl)-5-oxo-1H-pyrazole-3-carboxylate

trisodium 5-oxo-1-(4-sulfonatophenyl)-4-(4-sulfonatophenyl)diazenyl-4H-pyrazole-3-carboxylate

disodium 4,5-dihydro-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate

3-ethyl 4,5-dihydro-5-oxo-1-(2-sulphophenyl)-1H-pyrazole-3-carboxylate

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.