Bromocresol green is a sulfonphthalein dye used as a pH indicator over the range pH 3.8 to 5.4. It is an odourless, light yellow to purple solid. Cosmetic use is subject to the applicable cosmetic-ingredient conditions.
Full specification
- Molecular formula
- C21H14Br4O5S
- Appearance
- Odourless, light yellow to purple solid
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
- Cosmetics Regulation 1223/2009
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.
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