![Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate structure](https://www.ebi.ac.uk/opsin/ws/Sodium%204-%5B(2-hydroxy-1-naphthyl)azo%5Dbenzenesulphonate.png)
Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate
Name
Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate
Molecular Formula
C16H12N2O4S.Na
Identifiers
cas number633-96-5PRIMARY
ec number211-199-0
chemical nameAcid Orange 7
chemical nameSodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate
GHS Hazard Pictograms
Hazard Classifications
STOT RE 1
Danger
Specific target organ toxicity — repeated exposure
Hazard Code:H372
Category:STOT RE 1
Source: REACH registration C&L
Aquatic Chronic 3
Hazardous to the aquatic environment (long-term)
Hazard Code:H412
Category:Aquatic Chronic 3
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
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.