CAS No.7439-97-6,Mercury Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	7439-97-6
Name:	Mercury

Formula:	Hg
Molecular Weight:	200.59
Synonyms:	Mercuryelement;Quicksilver;Mercury (II);Mercury (2+);Mercury dication;Mercury, ion (Hg2+);
EINECS:	231-106-7
Density:	13.54 g/cm³
Melting Point:	-38.9 °C
Boiling Point:	356.6 °C(lit.)
Solubility:	20–30μg/L in H2O; soluble in boiling H2SO4, HNO3 [KIR81] [HAW93]
Appearance:	silver liquid
Hazard Symbols:	Xn; T; N; C
Risk Codes:	25-48/21/22-51/53-33-23-34-36/37/38
Safety:	7-45-60-36/37/39-26
Transport Information:	UN 3289 6.1/PG 2
PSA:	0.00000
LogP:	-0.00250

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Consensus Reports

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

Standards and Recommendations

OSHA PEL: Vapor: TWA 0.05 mg/m³ (skin)
ACGIH TLV: TWA 0.025 mg(Hg)/m³ (skin); Not Classifiable as a Carcinogen; BEI 35 µg/g creatinine total inorganic mercury in urine, preshift
NIOSH REL: (Mercury, Aryl and Inorganic) CL 0.1 mg/m³ (skin)
DOT Classification: 8; Label: Corrosive

Analytical Methods

For occupational chemical analysis use OSHA: #ID-185S or NIOSH: Mercury, 6000.

Specification

With the CAS registry number 7439-97-6 and EINECS registry number 231-106-7, this chemical of Mercury is also named as Mercuryelement. In addition, the molecular formula is Hg and the molecular weight is 200.59. It is a kind of silvery liquid metal and belongs to the classes of Metals; Inorganics; Essential Chemicals; Chemical Synthesis; Volumetric Solutions; Analytical Reagents for General Use; Electrochemistry; Trace Analysis Reagents; I-N, Puriss p.a. Metal and Ceramic Science. It is the only one liquid metal at the normal temperature, free exist in nature and exist in the cinnabar, calomel and several other mines.|

Properties of Mercury: (1)ACD/LogP: # of Rule of 5 Violations; (2)ACD/LogD (pH 5.5): ; (3)ACD/LogD (pH 7.4):; (4)ACD/BCF (pH 5.5): ; (5)ACD/BCF (pH 7.4): ; (6)ACD/KOC (pH 5.5):; (7)ACD/KOC (pH 7.4): ; (8)#H bond acceptors:; (9)#H bond donors:; (10)#Freely Rotating Bonds:; (11)Index of Refraction: ; (12)Polarizability:10-24cm³; (13)Surface Tension:; (14)dyne/cm Density:g/cm³; (15)Enthalpy of Vaporization:kJ/mol; (16)Vapour Pressure:mmHg at 25°C.

Preparation of Mercury: It can be purified by maens of electrolysis.The electrolytic process needs electrolytic solution dilute nitric acid. In addition, the electrolysis voltage is 2-3V and the current is 3-4A.

Uses of Mercury: It can be used to make tubes, mercury rectifiers and electrodes in the electronics industry. And it also be used in a variety of gauges and thermometers, polarographic analysis dropping mercury electrode, etc.

When you are using Mercury, please be cautious about it as the following:
This chemical can cause burns and has danger of cumulative effects. It is irritating to eyes, respiratory system and skin. And it has danger of serious damage to health by prolonged exposure in contact with skin and if swallowed. In addition, it is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show label where possible). This material and its container must be disposed of as hazardous waste. You should keep container tightly closed and avoid release to the environment. At last, you can refer to special instructions safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: [Hg+2]
(2)InChI: InChI=1/Hg/q+2
(3)InChIKey: BQPIGGFYSBELGY-UHFFFAOYAU

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
man	TCLo	inhalation	44300ug/m³/8H (44.3mg/m³)	BEHAVIORAL: MUSCLE WEAKNESS LIVER: OTHER CHANGES	JOM, Journal of Occupational Medicine. Vol. 20, Pg. 532, 1978.
man	TDLo	intravenous	571uL/kg (0.571mL/kg)	PERIPHERAL NERVE AND SENSATION: PARESTHESIS LUNGS, THORAX, OR RESPIRATION: DYSPNEA SKIN AND APPENDAGES (SKIN): SWEATING: OTHER	Southern Medical Journal. Vol. 90, Pg. 1033, 1997.
man	TDLo	multiple routes	86uL/kg (0.086mL/kg)	CARDIAC: PULSE RATE INCREASE WITHOUT FALL IN BP LUNGS, THORAX, OR RESPIRATION: PULMONARY EMBOLI SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"	Journal of Toxicology, Clinical Toxicology. Vol. 38, Pg. 254, 2000.
man	TDLo	oral	43mg/kg (43mg/kg)	BEHAVIORAL: TREMOR LIVER: "JAUNDICE, OTHER OR UNCLASSIFIED" LIVER: OTHER CHANGES	Journal of Toxicology, Clinical Toxicology. Vol. 31, Pg. 487, 1993.
man	TDLo	skin	129mg/kg/5H-C (129mg/kg)	SENSE ORGANS AND SPECIAL SENSES: TINNITUS: EAR SKIN AND APPENDAGES (SKIN): "DERMATITIS, ALLERGIC: AFTER SYSTEMIC EXPOSURE" BEHAVIORAL: HEADACHE	Dermatologica. Vol. 172, Pg. 48, 1986.
man	TDLo	subcutaneous	714uL/kg (0.714mL/kg)	SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"	Journal of Toxicology, Clinical Toxicology. Vol. 38, Pg. 441, 2000.
man	TDLo	subcutaneous	254mg/kg (254mg/kg)	SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"	Clinical Toxicology. Vol. 2, Pg. 243, 1969.
rabbit	LCLo	inhalation	29mg/m³/30H (29mg/m³)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 7, Pg. 19, 1953.
women	TCLo	inhalation	150ug/m³/46D (0.15mg/m³)	BEHAVIORAL: WAKEFULNESS BEHAVIORAL: ANOREXIA (HUMAN GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Archives of Environmental Health. Vol. 33, Pg. 186, 1978.