LEAD SUBACETATE Property

Melting point:

75℃

form 

Granular Powder

color 

White

Water Solubility 

Soluble in water.

Sensitive 

Air Sensitive

Merck 

14,5419

Exposure limits

NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3

Stability:

Stable, but may be air-sensitive.

EPA Substance Registry System

Lead acetate (1335-32-6)

Safety

Hazard Codes 

N-T,N,T

Risk Statements 

62-61-50/53-48/22-40-33

Safety Statements 

61-60-53-45

RIDADR 

UN1616

WGK Germany 

3

RTECS 

OF8750000

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

HS Code 

29152900

Hazardous Substances Data

1335-32-6(Hazardous Substances Data)

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H351Suspected of causing cancer

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

LEAD SUBACETATE Chemical Properties,Usage,Production

Description

Lead subacetate is a white, heavy powder orgelatinous solid. Molecular weight = 807.71. Hazard Identification (based on NFPA-704 M Rating System):Health 3, Flammability 0, Reactivity 0. Soluble in water.

Chemical Properties

dense white powder

Chemical Properties

Lead subacetate is a white, heavy powder or gelatinous solid.

Uses

Lead(II) acetate is used in the production of sweeteners, cosmetics, astringent, used in the cleaning and maintenance of stainless steel firearm suppressors (silencers) and compensators, and also used in making of slow matches.

Uses

In sugar analysis to remove coloring matters, etc., from solutions before polarizing; for clarifying and decolorizing other solutions of organic substances.

General Description

White dense powder .

Air & Water Reactions

Keep container well closed.

Reactivity Profile

Acidic organic/inorganic salts, such as LEAD SUBACETATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.

Potential Exposure

Used as a decolorizing agent in sugar solutions and as an analytical chemical.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.Note to physician: Administer saline cathartic and anenema. For relief of colic, administer antispasmodic(calcium gluconate, atropine, papaverine). Consider morphine sulfate for severe pain.Whole blood lead levels, circulating plasma/erythrocytelead concentration ratio, urine ALA, and erythrocyte protoporphyrin fluorescent microscopy may all be useful in monitoring or assessing lead exposure. Chelating agents, such asedetate disodium calcium (Ca EDTA) and penicillamine(not penicillin), are generally useful in the therapy of acutelead intoxication.Antidotes and special procedures for lead: Persons with significant lead poisoning are sometimes treated with CaEDTA while hospitalized. This “chelating” drug causes arush of lead from the body organs into the blood and kidneys, and thus has its own hazards, and must be administered only by highly experienced medical personnel undercontrolled conditions and careful observation. Ca EDTA orsimilar drugs should never be used to prevent poisoningwhile exposure continues or without strict exposure control,as severe kidney damage can result.

storage

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area away from heat, oxidizers, strong acids.Lead is regulated by an OSHA Standard 1910.1025. Allrequirements of the standard must be followed. A regulated,marked area should be established where this chemical ishandled, used, or stored in compliance with OSHAStandard 1910.1045.

Shipping

UN1616 Lead acetate, Hazard Class: 6.1; Labels: 6.1-Poison Inhalation Hazard

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides.

Waste Disposal

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal