Mercury solution , analyticalstandard,1000ug/mlin1.0mol/LHNO3 , 7439-97-6
Synonym(s):
Mercury
CAS NO.：7439-97-6
Empirical Formula: Hg
Molecular Weight: 200.59
MDL number: MFCD00011035
EINECS: 231-106-7
PRODUCT Properties
| Melting point: | -38.9 °C |
| Boiling point: | 356.6 °C(lit.) |
| Density | 13.54 |
| vapor density | 7 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| storage temp. | Poison room |
| solubility | H2O: soluble |
| form | Triple Distilled Liquid |
| Specific Gravity | 13.5 (20/4℃) |
| Odor | Odorless |
| Resistivity | 95.8 μΩ-cm, 20°C |
| Water Solubility | 20–30μg/L in H2O; soluble in boiling H2SO4, HNO3 [KIR81] [HAW93] |
| Merck | 13,5925 |
| Dielectric constant | 1.0（148℃） |
| Exposure limits | TLV-TWA 0.05 mg/m3 for Hg vapor, and
0.10 mg/m3, as Hg for alkyl mercury
and inorganic compounds (ACGIH); ceiling
0.1 mg/m3 (OSHA); IDLH 28 mg/m3
(NIOSH). |
| Stability: | Stable. Incompatible with strong acids, sodium thiosulfate, ammonium hydroxide. |
| InChIKey | QSHDDOUJBYECFT-UHFFFAOYSA-N |
Description and Uses
Elemental mercury, a silver-white metal, is also known ‘quicksilver’ or ‘hydrargyrum.’ Mercury has been discovered in Egyptian tombs dating as far back as 1500 BC. The chemical symbol, Hg, is derived from the Greek word hydrargyros, meaning ‘water silver.’ Mercury was known in antiquity and used by alchemists. Its neurological effects were recognized early, and its use in the hat-making trade gave rise to the phrase ‘mad as a hatter.’ Mercury has been used commercially and medically for centuries. In the past it was a common constituent of many medications, for example, it was used in the treatment of syphilis. Use of mercury has been drastically reduced in recent years. Within the twentieth century, mercury used to be in every physician’s or pharmacist’s armamentarium, for example, calomel was commonly used in infant teething powders in the 1930s and 1940s.
Electrical apparatus; measurement and control systems such as thermometers and sphygmomanometers; agricultural and industrial poisons; catalyst; antifouling paint; dental practice; gold mining
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H330-H360D-H372-H410 |
| Precautionary statements | P201-P273-P304+P340+P310 |
| Hazard Codes | T,N,Xn,C,T+ |
| Risk Statements | 25-48/21/22-51/53-50/53-33-23-20/21/22-34-36/37/38-23/24/25-48/23-26-61-52/53-36/38 |
| Safety Statements | 7-45-60-61-36-36/37/39-26-36/37-53 |
| OEL | STEL: 0.1 mg/m3 |
| RIDADR | UN 3289 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | OV4550000 |
| F | 10 |
| TSCA | Yes |
| HS Code | 2805 40 90 |
| HazardClass | 8 |
| PackingGroup | III |
| Toxicity | LCLO inhal (rabbit) 29 mg/m3 (30 h) PEL (OSHA) 0.1 mg/m3 (ceiling) TLV-TWA (ACGIH) 0.025 mg/m3—skin |
| IDLA | 10 mg Hg/m3 |
