Merbromin
[CAS# 129-16-8]

Identification

• Classification: API >> Synthetic anti-infective drugs >> Disinfectant antiseptic
• Name: Merbromin
• Synonyms: Mercury dibromofluorescein disodium salt
• Molecular Formula: C₂₀H₈Br₂HgO₆^.₂Na
• Molecular Weight: 750.65
• CAS Registry Number: 129-16-8
• EC Number: 204-933-6

Safety Data

• Hazard Symbols: T+;N
• Risk Codes: R26/27/28;R33;R50/53
• Safety Description: S13;S28;S36;S45;S60;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	1	H310
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute toxicity	Acute Tox.	2	H300
Acute toxicity	Acute Tox.	2	H330
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Reproductive toxicity	Lact.	-	H362

• Transport Information: UN 2025