Lead stearate, LR

Name: Lead stearate, LR
Brand: Vaqora Chemicals
SKU: VQ-020537

About Lead stearate, LR

Vaqora Chemicals supplies Lead stearate (LR grade), an organometallic reagent registered under CAS number 7428-48-0. With the molecular formula C18H35O2Pb+, it has a molar mass of 491.0 g/mol. Common synonyms include Hal-Lub-N and NS 2 (stabilizer).

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include carbon–carbon bond formation, grignard and organometallic chemistry and organic synthesis. It is used across academic and industrial research.

Vaqora Chemicals supplies Lead stearate in 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lead stearate, LR
Catalogue No.	VQ-020537
CAS Number	7428-48-0
IUPAC name	lead(2+);octadecanoate
Molecular formula	C₁₈H₃₅O₂Pb⁺
Molecular weight	491 g/mol
Exact mass	491.2404
Grade	LR
HSN code	29157090
InChIKey	LDVQENLWTVYIDQ-UHFFFAOYSA-M
SMILES	CCCCCCCCCCCCCCCCCC(=O)[O-].[Pb+2]
PubChem CID	62636

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 2
TPSA	40.1 Å²
Synonyms	Hal-Lub-N, NS 2 (stabilizer), Lead octadecanoate, Austrostab 110E, Listab 28, Stearic acid, lead salt

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301+H311Toxic if swallowed or in contact with skin
H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P262, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Lead stearate, LR?

The CAS Registry Number of Lead stearate, LR is 7428-48-0. It is also known as Hal-Lub-N, NS 2 (stabilizer), Lead octadecanoate.

What is the molecular formula and molecular weight of Lead stearate, LR?

Lead stearate, LR has the molecular formula C18H35O2Pb+ and a molecular weight of 491 g/mol.

Which grade and pack sizes of Lead stearate, LR can I order?

We supply Lead stearate, LR in LR grade, in 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lead stearate, LR?

Yes. Every lot of Lead stearate, LR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Lead stearate, LR be shipped internationally?

Yes. Lead stearate, LR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.