스테아린산 납

Metals -> Organic Acids, Metal Salts

Carcinogens

greater than 450 °F (USCG, 1999)

Flash point > 450 °F

Powdery white solid with a slight fatty odor. Sinks in water. (USCG, 1999)

White solid with slight fatty odor; [CAMEO]

Danger

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

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 117 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H351: Suspected of causing cancer [Warning Carcinogenicity]

Chemical: Octadecanoic acid, lead(2+) salt

Chemical: Octadecanoic acid, lead salt

Restricted substance: Lead distearate

Restricted substance: Octadecanoic acid, lead(2+) salt, basic

Octadecanoic acid, lead(II) salt: Does not have an individual approval but may be used under an appropriate group standard

Octadecanoic acid, lead salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

IMAP assessments - 1:2 Lead(2+) salts of long-chain carboxylic acids: Environment tier II assessment

IMAP assessments - Lead Salts of Selected Fatty Acids: Human health tier II assessment

INHALATION: Joint and muscle pains, headache, dizziness, and insomnia. Weakness, frequently of extensor muscles of hand and wrist (unilateral or bilateral). Heavy contamination - brain damage. Stupor progressing to coma - with or without convulsion, often death. Excitation, confusion and mania less common. Cerebrospinal pressure may be increased. INGESTION: Abdominal pain, diarrhea, constipation, loss of appetite, muscular weakness, headache, blue line on gums, metallic taste, nausea, and vomiting. (USCG, 1999)

Lead is absorbed following inhalation, oral, and dermal exposure. It is then distributed mainly to the bones and red blood cells. In the blood lead may be found bound to serum albumin or the metal-binding protein metallothionein. Organic lead is metabolized by cytochrome P-450 enzymes, whereas inorganic lead forms complexes with delta-aminolevulinic acid dehydratase. Lead is excreted mainly in the urine and faeces. (L136)