Lead stearate - AR , CAS No.1072-35-1

CAS: 1072-35-1 Cat. No.: L112991 Fórmula: C₃₆H₇₀O₄Pb Peso molecular: 774.15 Número CE: 214-005-2

GRAU & PUREZA AR

Synonyms

LEAD STEARATE | lead(2+) dioctadecanoate | Lead distearate, pure | HQ5TZ3NAEI | Lead(II) stearate | NS 2 | Octadecanoic acid, lead(2+) salt, basic | Stabinex NC18 | EINECS 291-696-7 | LEADSTEARATE | Octadecanoic acid, lead(2+) salt (2:1) | Lead(2+) octade

Storage

Room temperature,Desiccated

Shipped In

Normal

Especificações

Sinónimos

LEAD STEARATE | lead(2+) dioctadecanoate | Lead distearate, pure | HQ5TZ3NAEI | Lead(II) stearate | NS 2 | Octadecanoic acid, lead(2+) salt, basic | Stabinex NC18 | EINECS 291-696-7 | LEADSTEARATE | Octadecanoic acid, lead(2+) salt (2:1) | Lead(2+) octade

Especificações e pureza

AR

Condições de armazenamento de armazenamento

Room temperature,Desiccated

Enviado em

Normal

Grau

AR

Nomes e identificadores

Pubchem Sid

504753761

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753761

Sorrisos canónicos

CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Pb+2]

IUPAC Name

lead(2+);octadecanoate

InChIKey

UQLDLKMNUJERMK-UHFFFAOYSA-L

INCHI

1S/2C18H36O2.Pb/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2

SMILES isoméricas

CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Pb+2]

Número UN

2291

Grupo de embalagem

III

Peso molecular

774.15

Reaxy-Rn

3919704

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3919704&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Classe Fatty Acyls
      • Subclass Fatty acids and conjugates

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Classe: Fatty Acyls
• Subclass: Fatty acids and conjugates
• Intermediate Tree Nodes: Not available
• Direct Parent: Long-chain fatty acids
• Alternative Parents: Straight chain fatty acids Carboxylic acid salts Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Organic lead salts Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Not available
• Substituents: Long-chain fatty acid - Straight chain fatty acid - Carboxylic acid salt - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic lead salt - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Descrição: This compound belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propriedades químicas e físicas

• Ponto de fusão (°C): 104-109°C
• Peso molecular: 774.000 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 30
• Exact Mass: 774.504 Da
• Monoisotopic Mass: 774.504 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 41
• Formal Charge: 0
• Complexity: 196.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3

Perguntas frequentes

What does AR mean?

AR is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. AR is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 1072-35-1, the molecular formula is C36H70O4Pb, and the molecular weight is 774.15 g/mol. InChIKey UQLDLKMNUJERMK-UHFFFAOYSA-L.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.