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843845 二硫化硒

Selenium disulfide for synthesis. CAS 7488-56-4, EC Number 231-303-8, chemical formula SeS₂.

二硫化硒 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7488-56-4 EC Number: 231-303-8 Molar Mass: 143.1 g/mol Chemical Formula: SeS₂ Hill Formula: S₂Se
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7488-56-4231-303-8S₂SeSeS₂143.1 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.43845.0025 玻璃瓶 25 g
Description
Catalogue Number843845
DescriptionSelenium disulfide
References
Product Information
CAS number7488-56-4
EC index number034-002-00-8
EC number231-303-8
Hill FormulaS₂Se
Chemical formulaSeS₂
Molar Mass143.1 g/mol
HS Code2813 90 90
Quality LevelMQ200
Applications
ApplicationSelenium disulfide for synthesis. CAS 7488-56-4, EC Number 231-303-8, chemical formula SeS₂.
Biological Information
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 138 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H301 + H331: Toxic if swallowed or if inhaled.
H373: May cause damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P264: Wash skin thoroughly after handling.
P273: Avoid release to the environment.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
P314: Get medical advice/ attention if you feel unwell.
Signal WordDanger
RTECSVS8925000
Storage class6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3 highly hazardous to water
Disposal17
Inorganic selenium compounds are toxic and must be handled with caution. Container E. Elemental selenium can be recovered by first oxidizing the salts in aqueous solution with concentrated Nitric acid (Cat.No. 100443). The addition of Sodium hydrogen sulfite solution (Item No. 806356) then causes elemental selenium to precipitate out. Aqueous phase: Container D.
Safety Information
Categories of dangertoxic, dangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3283 , 6.1, II
Declaration (transport by air) IATA-DGRUN 3283 , 6.1, II
Declaration (transport by sea) IMDG-CodeUN 3283 , 6.1, II
Supplemental Information
Specifications
Assay (iodometric)≥ 98.0 %
Global Trade Item Number
Catalogue Number GTIN
8.43845.0025 04027269068967

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Organoelement Compounds > Arsenic and Selenic Compounds
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Organoelement Compounds > Arsenic and Selenic Compounds
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Organoelement Compounds > Arsenic and Selenic Compounds