592-87-0
Product Name:
LEAD(II) THIOCYANATE
Formula:
C2N2PbS2
Synonyms:
Lead sulfocyanide;Lead(II) rhodanide;Plumbous thiocyanate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Lead thiocyanate appears as a white to yellow crystalline solid. Slightly soluble in water and denser than water. Primary hazard is threat to the environment. Immediate steps should be taken to limit spread to the environment. Used to make explosives, safety matches, and in dyeing. |
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Color/Form | White or light yellow crystalline powder |
Odor | Odorless |
Melting Point | 374 °F |
Solubility | 0.05 g/100 cc water at 20 °C |
Density | 3.82 at 68 °F (USCG, 1999) - Denser than water; will sink |
Decomposition | When heated to decomp, it emits toxic fumes of /lead, sulfur oxides and nitrogen oxides/. |
Other Experimental Properties | May form explosive mixtures with air. |
Chemical Classes | Metals -> Lead Compounds, Inorganic |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
Molecular Weight | 323 g/mol |
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Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 0 |
Exact Mass | 323.92694 g/mol |
Monoisotopic Mass | 323.92694 g/mol |
Topological Polar Surface Area | 49.6 Ų |
Heavy Atom Count | 7 |
Formal Charge | 0 |
Complexity | 31.3 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 3 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Lead thiocyanate appears as a white to yellow crystalline solid. Slightly soluble in water and denser than water. Primary hazard is threat to the environment. Immediate steps should be taken to limit spread to the environment. Used to make explosives, safety matches, and in dyeing.