# Direct Brown 95

> group of stereoisomers with the chemical formula C₃₁H₁₆CuN₆O₉S·2Na

**Wikidata**: [Q72469565](https://www.wikidata.org/wiki/Q72469565)  
**Source**: https://4ort.xyz/entity/direct-brown-95


## References

1. Hazardous Substances Data Bank. 2019
2. ECHA Substance Infocard database
3. [California Proposition 65 list of chemicals](https://oehha.ca.gov/chemicals/direct-brown-95-technical-grade)
4. UniChem