![benzenesulfonic acid, 3,3'-(methylenebis((dihydroxyphenylene)azo))bis-, potassium sodium salt potassium sodium 3-[( E )-(6-{3,4-dihydroxy-2-[( Z )-(3-sulfonatophenyl)diazenyl]benzyl}-2,3-dihydroxyphenyl)diazenyl]benzenesulfonate HWL-158 611-157-00-5 structure](https://www.ebi.ac.uk/opsin/ws/benzenesulfonic%20acid%2C%203%2C3'-(methylenebis((dihydroxyphenylene)azo))bis-%2C%20potassium%20sodium%20salt%20potassium%20sodium%203-%5B(%20E%20)-(6-%7B3%2C4-dihydroxy-2-%5B(%20Z%20)-(3-sulfonatophenyl)diazenyl%5Dbenzyl%7D-2%2C3-dihydroxyphenyl)diazenyl%5Dbenzenesulfonate%20HWL-158%20611-157-00-5.png)
benzenesulfonic acid, 3,3'-(methylenebis((dihydroxyphenylene)azo))bis-, potassium sodium salt potassium sodium 3-[( E )-(6-{3,4-dihydroxy-2-[( Z )-(3-sulfonatophenyl)diazenyl]benzyl}-2,3-dihydroxyphenyl)diazenyl]benzenesulfonate HWL-158 611-157-00-5
Name
benzenesulfonic acid, 3,3'-(methylenebis((dihydroxyphenylene)azo))bis-, potassium sodium salt potassium sodium 3-[( E )-(6-{3,4-dihydroxy-2-[( Z )-(3-sulfonatophenyl)diazenyl]benzyl}-2,3-dihydroxyphenyl)diazenyl]benzenesulfonate HWL-158 611-157-00-5
Identifiers
cas number243869-48-9PRIMARY
ec number432-590-4
chemical nameBenzenesulfonic acid, 3,3-methylenebis2,4(or 4,6)-dihydroxyphenyleneazobis-, potassium sodium salt
chemical namebenzenesulfonic acid, 3,3'-(methylenebis((dihydroxyphenylene)azo))bis-, potassium sodium salt potassium sodium 3-[( E )-(6-{3,4-dihydroxy-2-[( Z )-(3-sulfonatophenyl)diazenyl]benzyl}-2,3-dihydroxyphenyl)diazenyl]benzenesulfonate HWL-158 611-157-00-5
GHS Hazard Pictograms
GHS07Hazard Classifications
Eye Irrit. 2
Warning
Eye irritation
Hazard Code:H319
Category:Eye Irrit. 2
Source: Harmonised C&L
Aquatic Chronic 3
Hazardous to the aquatic environment (long-term)
Hazard Code:H412
Category:Aquatic Chronic 3
Source: Harmonised C&L
Regulatory Lists (1)
CLP ANNEX VI — HARMONISED CLASSIFICATION AND LABELLING
Substances with a harmonised classification and labelling in Annex VI of the CLP Regulation (EC) No 1272/2008. The classification is legally binding across the EU and overrides a supplier's own self-classification.
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.