![4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] structure](https://www.ebi.ac.uk/opsin/ws/4%2C4'-%5B(3%2C3'-dichloro%5B1%2C1'-biphenyl%5D-4%2C4'-diyl)bis(azo)%5Dbis%5B2%2C4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one%5D.png)
4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
Name
4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
Molecular Formula
C32H24Cl2N8O2
Identifiers
cas number3520-72-7PRIMARY
ec number222-530-3
chemical namePigment Orange 13
chemical name4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
Hazard Classifications
Not Classified
Warning
Hazard Code:H208
Category:
Source: REACH registration C&L
Regulatory Lists (2)
REACH ANNEX XVII — RESTRICTED SUBSTANCES
Substances restricted under Annex XVII of REACH (EC) No 1907/2006. Superset of the Annex XVII appendix lists: every substance in an appendix group is also a member here, plus the entries restricted outside the CMR appendices.
TRADE UNION PRIORITY LIST
Trade Union Priority List — Substances prioritised by European trade unions for workplace exposure reduction and substitution
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.