Merbromin

Modify Date: 2025-08-20 20:13:31

Merbromin structure	Common Name	Merbromin
	CAS Number	129-16-8	Molecular Weight	752.67
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₀H₁₀Br₂HgNa₂O₆	Melting Point	≥300 °C
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS06, GHS08, GHS09	Signal Word	Danger

Use of Merbromin

Merbromin is a xanthene dye.

Name	merbromin
Synonym	More Synonyms

Description	Merbromin is a xanthene dye.
Related Catalog	Signaling Pathways >> Anti-infection >> Bacterial Research Areas >> Others Dye Reagents

Melting Point	≥300 °C
Molecular Formula	C₂₀H₁₀Br₂HgNa₂O₆
Molecular Weight	752.67
PSA	113.63000
LogP	3.59240
Stability	Stable. Incompatible with strong oxidizing agents, strong acids.

Merbromin MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LM5250000

CHEMICAL NAME :: Fluorescein, 2',7'-dibromo-4'-(hydroxymercurio)-, disodium salt

CAS REGISTRY NUMBER :: 129-16-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C20-H8-Br2-Hg-O6.2Na

MOLECULAR WEIGHT :: 750.67

WISWESSER LINE NOTATION :: T C666 BO EVJ D-HG-Q FE IR BVQ& LE MQ &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 20 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 15 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness Lungs, Thorax, or Respiration - respiratory stimulation

MUTATION DATA

TYPE OF TEST :: Sex chromosome loss and nondisjunction

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 31,97,1979 *** REVIEWS *** TOXICOLOGY REVIEW SDGTB3 Seminars in Drug Treatment. (New York, NY) V.1-3, 1971-74. Discontinued. Volume(issue)/page/year: 1,177,1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO MERCURY, ARYL AND INORGANIC-air:CL 0.1 mg/m3 (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 44650 No. of Facilities: 586 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 7896 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 44650 No. of Facilities: 372 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 5294 (estimated) No. of Female Employees: 3955 (estimated)

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H300 + H310 + H330-H373-H410
Precautionary Statements	P260-P273-P280-P301 + P310 + P330-P302 + P352 + P310-P304 + P340 + P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T+:Verytoxic;N:Dangerous for the environment;
Risk Phrases	R26/27/28;R33;R50/53
Safety Phrases	S13-S28-S36-S45-S60-S61
RIDADR	UN 2025 6.1/PG 2
WGK Germany	3
RTECS	LM5250000
Packaging Group	II
Hazard Class	6.1(a)

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Merbromine-induced pustular contact dermatitis.

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Merbromin
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Merbromin
Price: $Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/1g
Purity: 98.0%
Delivery: 1 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: MERBROMIN
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Price: $60/1g

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Merbromin

Use of Merbromin

Names

Merbromin Biological Activity

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Articles26

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.