Lead diacetate trihydrate (HCID 22456)

概要

Lead acetate trihydrate appears as white powder or white chunky solid. Slight odor. pH (5% aqueous solution at 77 °F) 5.5-6.5. (NTP, 1992)

名称と識別子

優先名称: Lead diacetate trihydrate
IUPAC: lead(2+);diacetate;trihydrate

名称と別名

6080-56-4Lead(II) acetate trihydrateLead diacetate trihydrateBleiazetatDTXSID3031521Acetic acid, lead(+2) salt trihydrateRefChem:1088392DTXCID501478104612-031-2CHEBI:33112LEAD ACETATE TRIHYDRATELead acetate [JAN]

名称をさらに表示

Plumbous Acetate TrihydrateLead acetate (II) trihydrateRX077P88RYLead acetate (JAN)Lead acetate paperLead acetate cottonlead(2+) diacetate trihydratelead diacetate-trihydrate

データベース識別子

CAS: 6080-56-4
PubChem CID: 22456
DTXSID: DTXSID3031521
UNII: RX077P88RY
EC Number: 612-031-2

物性

構造計算による物性

極性表面積: 83.3 Å²
水素結合供与体数: 3
水素結合受容体数: 7
回転可能結合数: 0
重原子数: 12
形式電荷: 0
複雑度: 25.5

実験および物理化学的性質

Chemical ClassesMetals -> Organic Acids, Metal Salts

Density · 2 件

2.55 (NTP, 1992) - Denser than water; will sink

2.55 @25 °C

Solubilitygreater than or equal to 100 mg/mL at 68 °F (NTP, 1992)

Boiling Point392 °F at 760 mmHg (decomposes) (NTP, 1992)

Melting Point · 2 件

167 °F (NTP, 1992)

Melting point equals 167 °F

Physical Description · 3 件

Lead acetate trihydrate appears as white powder or white chunky solid. Slight odor. pH (5% aqueous solution at 77 °F) 5.5-6.5. (NTP, 1992)

Liquid

Water soluble white powder; [CAMEO]

安全と法規制

GHS分類

GHS Classification · 6 件

Danger

H302+H332 (43.1%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]

P203, P260, P261, P264, P270, P271, P273, P280, P301+P317, P304+P340, P317, P318, P319, P330, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 283 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

H402: Harmful to aquatic life [Hazardous to the aquatic environment, acute hazard]

P273, and P501 (click each P-code to see the statement)

危険有害性情報

Regulatory Information · 3 件

Chemical: Acetic acid, lead(2+) salt, trihydrate

Acetic acid, lead(2+) salt, trihydrate is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetic acid, lead(2+) salt, trihydrate are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Lead (II) acetate, trihydrate: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Lead acetates: Human health tier II assessment

DOT LabelPoison

Fire HazardsLiterature sources indicate that this chemical is nonflammable. (NTP, 1992)

Health Hazards · 1 件

SYMPTOMS: Symptoms of exposure to this compound include irritation of the skin, eyes and respiratory tract, nausea, vomiting, shock, weakness, headache, coma and death. Symptoms of mild exposure include lethargy, moroseness, constipation, flatulence and occasional abdominal pain. Advanced poisoning may cause loss of appetite, anemia and gradual paralysis of the muscles (especially in the arms). Other symptoms include metallic taste, muscle and joint pain or soreness, fine tremors, hyperactivity, colic and wrist drop. It may also cause a black or blue line on the gums, basophilic stippling on erythrocytes and, in pregnant women, tonic contractions of the uterus which may result in abortion. Exposure may cause convulsions, delirium, stupor, encephalopathy leading to blindness (due to injury to the optic nerves by pressure or direct toxic action), encrustations, opacities in previously injured corneas and optic atrophy.

Hazards SummarySee Lead and linked occupational diseases.

安全と保護具

Fire FightingFires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. A water spray may also be used. (NTP, 1992)

First Aid · 1 件

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Exposure Control and Personal ProtectionBiological Exposure Indices (BEI) [ACGIH] - Lead in blood = 200 ug/L (20 ug/100 ml); sampling time not critical; [ACGIH]

Nonfire Spill Response · 1 件

SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

Isolation and EvacuationExcerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:

Threshold Limit Values (TLV)0.05 [mg/m3], as Pb