CAS No.129-16-8,MERBROMIN Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	129-16-8
Name:	MERBROMIN

Formula:	C₂₀H₈Br₂HgO₆^.2Na
Molecular Weight:	750.65
Synonyms:	Fluorescein,2',7'-dibromo-4'-(hydroxymercuri)-, disodium salt (7CI);Mercury,(2',7'-dibromo-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-4'-yl)hydroxy-,disodium salt (9CI);Mercury,[2,7-dibromo-9-(o-carboxyphenyl)-6-hydroxy-3-oxo-3H-xanthen-4-yl]hydroxy-, disodiumsalt (8CI);2,7-Dibromo-4-hydroxymercurifluoresceine disodium salt;Disodium 2,7-dibromo-4-(hydroxymercuri)fluorescein;Sodium 2,7-dibromo-4-hydroxymercurifluorescein;
EINECS:	204-933-6
Melting Point:	≥300 °C
Solubility:	2.561g/L at 25℃
Appearance:	dark green solid
Hazard Symbols:	T+,N
Risk Codes:	26/27/28-33-50/53
Safety:	13-28-36-45-60-61
Transport Information:	UN 2025 6.1/PG 2
PSA:	113.63000
LogP:	3.59240

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Consensus Reports

Mercury and its compounds are on the Community Right-To-Know List.

Standards and Recommendations

NIOSH REL: (Mercury, Aryl and Inorganic) CL 0.1 mg/m³ (skin)

Specification

The Mercurochrome, with the CAS registry number 129-16-8, is also known as Mercury, [2,7-dibromo-9-(2-carboxylatophenyl)-6-olato-3-oxo-3H-xanthen-5-yl]hydroxy-, sodium salt (1:2). It belongs to the product category of Organometallics. Its EINECS registry number is 204-933-6. This chemical's molecular formula is C₂₀H₈Br₂HgNa₂O₆ and molecular weight is 750.65. What's more, both its IUPAC name and systematic name are the same which is called Disodium [2,7-dibromo-9-(2-carboxylatophenyl)-3-oxido-6-oxo-xanthen-4-yl]-hydroxy-mercury. It can be used as medicine disinfectant and chemical products of raw materials.

Physical properties about Mercurochrome are: (1)#H bond acceptors: 6; (2)#H bond donors: 3; (3)#Freely Rotating Bonds: 5; (4)Polar Surface Area: 109.72 Å².

When you are dealing with this chemical, you should be very careful. This chemical may cause damage to health at low levels. It's very toxic by inhalation, in contact with skin and if swallowed. So you should keep it away from food, drink and animal feeding stuffs. After contacting with skin, you should wash immediately with plenty of abluent which is be specified by the manufacturer. In case of accident or if you feel unwell seek medical advice immediately. In addition, it may present an immediate or delayed danger to one or more components of the environment. This chemical very toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment. What's more, it may cause danger of cumulative effects. Therefore, this material and its container must be disposed of as hazardous waste. And you should refer to special instructions/safety data sheet before releasing it to the environment.

You can still convert the following datas into molecular structure:
(1) SMILES: [Na+].[Na+].[O-]C(=O)c4ccccc4C=1c3cc(Br)c([O-])c([Hg]O)c3O/C/2=C/C(=O)C(/Br)=C\C=1\2
(2) InChI: InChI=1S/C20H9Br2O5.Hg.2Na.H2O/c21-13-5-11-17(7-15(13)23)27-18-8-16(24)14(22)6-12(18)19(11)9-3-1-2-4-10(9)20(25)26;;;;/h1-7,24H,(H,25,26);;;;1H2/q;3*+1;/p-3
(3) InChIKey: SQFDQLBYJKFDDO-UHFFFAOYSA-K

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	50mg/kg (50mg/kg)		Journal of Pharmacology and Experimental Therapeutics. Vol. 43, Pg. 645, 1931.
mouse	LDLo	intraperitoneal	200mg/kg (200mg/kg)		Journal of Pharmacology and Experimental Therapeutics. Vol. 43, Pg. 71, 1931.
mouse	LDLo	subcutaneous	20mg/kg (20mg/kg)		Monatsschrift fuer Ohrenheilkunde und Laryngo-Rhinologie. Vol. 73, Pg. 751, 1939.
rabbit	LDLo	intravenous	15mg/kg (15mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: MUSCLE WEAKNESS	Journal of Pharmacology and Experimental Therapeutics. Vol. 35, Pg. 343, 1929.
women	TDLo	oral	10uL/kg (.01mL/kg)	GASTROINTESTINAL: NAUSEA OR VOMITING GASTROINTESTINAL: OTHER CHANGES	Journal of Toxicology, Clinical Toxicology. Vol. 35, Pg. 657, 1997.