SODIUM SELENIDE

Product Name: SODIUM SELENIDE
CAS No.: 1313-85-5
Chemical Name: SODIUM SELENIDE
Synonyms: sodic selenium;Selenodisodium;SODIUM SELENIDE;Disodio selenide;disodium selenide;Sodium selenide 95%;disodiummonoselenide;disodium selenium(2-);sodiumselenide(na2se);PNCGYTHKTDMKME-UHFFFAOYSA-N
CBNumber: CB7270705
Molecular Formula: Na2Se
Formula Weight: 124.95
MOL File: 1313-85-5.mol

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SODIUM SELENIDE Property

Melting point:: >875°C
Density: 2.625
RTECS: WE0350000
solubility: Soluble in ethanol and liquid ammonia. Slightly soluble tetrahydrofuran.
form: Dry Under Argon
color: Gray to pink
Water Solubility: decomposes in H2O [MER06]
Sensitive: Moisture Sensitive
Merck: 14,8672
Exposure limits: ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
EPA Substance Registry System: Sodium selenide (Na2Se) (1313-85-5)

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Safety

Hazard Codes: T,N
Risk Statements: 23/25-33-50/53
Safety Statements: 20/21-28-45-60-61
RIDADR: UN3134
WGK Germany: 3
TSCA: Yes
HazardClass: 4.3
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 796948
Product name: Sodium selenide
Purity: 95%
Packaging: 100mg
Price: $154
Updated: 2025/07/31

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SODIUM SELENIDE Chemical Properties,Usage,Production

Chemical Properties

-60 mesh, dry under argon with 99.9% purity; amorphous cryst: deliquescent; becomes red if exposed to the atmospheric; decahydrate: needles, becomes red, then brown in air; hexadecahydrate: prisms; decomposes in air to Na2CO3, Se and some Na2Se [MER06] [CER91]

Uses

Sodium selenide is used in paper and pulp industry, for kraft process followed by photographic industry to prevent developer solutions. It finds application as a bleaching agent in textile industry, sulfur dyes and detergents. It is also used to impart color to glass, glazes and enamels. Further, it acts as a decolorizer of glass due to neutralization of greenish tint produced by iron (ferrous) compounds. It plays an important role to prepare organoselenium compounds by reacting with alkyl halides.

Definition

ChEBI: An inorganic sodium salt having selenide as the counterion.

Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Se and Na2O. See also SELENIUM COMPOUNDS.

SODIUM SELENIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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SODIUM SELENIDE Suppliers

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View Lastest Price from SODIUM SELENIDE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Sodium selenide 1313-85-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 10000KG
Release date: 2024-08-27

1313-85-5, SODIUM SELENIDERelated Search:

Hexane L-Cysteine Acetylene Acid chloride Oxygen Sodium hydroxide Lithium SODIUM BISMUTHATE Silicon dioxide Iron oxide NITRIC OXIDE Carbon disulfide Sulfur dioxide Bismuth selenide Glycerol Tetrahydrofuran Nitric acid GALLIUM SELENIDE

disodiummonoselenide

sodiumselenide(na2se)

disodium selenium(2-)

Sodium selenide 95%

PNCGYTHKTDMKME-UHFFFAOYSA-N

disodium selenide

sodic selenium

Sodium selenide, 99.8% (metals basis)

Disodio selenide

Selenodisodium

SODIUM SELENIDE

SODIUM SELENIDE ISO 9001：2015 REACH

1313-85-5