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Selenium sulfide

Product Name
Selenium sulfide
CAS No.
7488-56-4
Chemical Name
Selenium sulfide
Synonyms
SELENIUM DISULFIDE;exsel;selsun;selenium disulphide;seleen;selenex;enium suL;selsunblue;sel-o-rinse;caswellno732a
CBNumber
CB4854205
Molecular Formula
S2Se
Formula Weight
143.09
MOL File
7488-56-4.mol
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Selenium sulfide Property

Melting point:
100 °C
Boiling point:
decomposes [STR93]
Density 
2.442[at 20℃]
vapor pressure 
0.001Pa at 20℃
storage temp. 
Store below +30°C.
solubility 
Practically insoluble in water.
form 
Powder
color 
Red-brown
Water Solubility 
Insoluble in water.
Merck 
14,8436
Exposure limits
ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
EPA Substance Registry System
Selenium disulfide (7488-56-4)
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Safety

Hazard Codes 
N-T,N,T
Risk Statements 
50/53-33-23/25
Safety Statements 
61-60-45-28A-20/21-28
RIDADR 
2657
WGK Germany 
3
RTECS 
VS8925000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
28309085
Hazardous Substances Data
7488-56-4(Hazardous Substances Data)
Toxicity
LD50 orally in rats: 138 mg/kg (Cummins, Kimura)
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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

P273Avoid release to the environment.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
257710
Product name
Selenium sulfide
Packaging
25g
Price
$81.2
Updated
2024/03/01
Sigma-Aldrich
Product number
8.43845
Product name
Selenium disulfide
Purity
forsynthesis
Packaging
25g
Price
$168
Updated
2024/03/01
Sigma-Aldrich
Product number
257710
Product name
Selenium sulfide
Packaging
100g
Price
$217
Updated
2024/03/01
Alfa Aesar
Product number
042943
Product name
Selenium sulfide, 94%
Packaging
25g
Price
$39.65
Updated
2024/03/01
Alfa Aesar
Product number
042943
Product name
Selenium sulfide, 94%
Packaging
100g
Price
$91.65
Updated
2024/03/01
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Selenium sulfide Chemical Properties,Usage,Production

Chemical Properties

orange to reddish-brown powder

Chemical Properties

There are various selenium sulfides: Selenium monosulfide, SeS, is orange-yellow powder or tablets,

Uses

Selenium sulfide is used as an antifungal agent to treat dandruff, seborrheic dermatitis, eborrhea and tinea versicolor. It is the active component in shampoos as an antifungal agent.

Uses

Antifungal; antiseborrheic.

Definition

ChEBI: Selenium sulfide is a sulfide salt.

Indications

Selenium sulfide suspension (Selsun) is a mixture of selenium monosulfide and a suspension of solid selenium and amorphous sulfur. Selenium acts by inhibiting cellular proliferation, kills yeast organisms, and has high substantivity. Little or no toxicity has been observed when applied directly to normal skin or hair, but these products should not be used on inflamed or exudative skin, where absorption may be increased. They are used in the control of seborrheic dermatitis, dandruff, and tinea versicolor.

brand name

Exsel (Allergan); Selsun (Chattem).

General Description

Selenium sulfide is a bright orange colored powder. Selenium sulfide is insoluble in water. Selenium sulfide is toxic by ingestion and inhalation, and is irritating to skin and eyes. Selenium sulfide is used to make medicated shampoos.

Air & Water Reactions

Slightly water soluble.

Reactivity Profile

Selenium sulfide may react vigorously with acids to release hydrogen sulfide gas.. May react with oxidizing agents, including inorganic oxoacids, organic peroxides and epoxides.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Flammability and Explosibility

Not classified

Safety Profile

Poison by ingestion. Used in shampoos. When heated to decomposition it emits very toxic fumes of SO, and Se. See also SELENIUM COMPOUNDS and SULFIDES.

Potential Exposure

Selenium sulfide is used for the treatment of seborrhea, especially in shampoos. The chemical is available over the counter as Selsun, a stabilized buffered suspension. FDA reports that selenium sulfide is an active ingredient in some drug products used for the treatment of dandruff and certain types of dermatitis. A dandruff shampoo containing 1% selenium sulfide is available without a prescription and is recommended for use once or twice a week. By prescription, selenium sulfide is available in a 2.5% shampoo or lotion, with the recommended application limited to 10 minutes for 7 days to avoid the possibility of acute toxic effects. Selenium sulfide is also used topically in veterinary medicine for eczemas and dermatomycoses.

Shipping

UN2657 Selenium disulfide, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Violent reaction with silver oxide.

Selenium sulfide Preparation Products And Raw materials

Raw materials

Preparation Products

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Selenium sulfide Suppliers

GLR Innovations
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CHEMSWORTH
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View Lastest Price from Selenium sulfide manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
Selenium sulfide 7488-56-4
Price
US $100.00/kg
Min. Order
1kg
Purity
99%min
Supply Ability
200TON
Release date
2024-10-31
Hebei Chuanghai Biotechnology Co,.LTD
Product
Selenium Sulfide 7488-56-4
Price
US $80.70/kg
Min. Order
10kg
Purity
99%
Supply Ability
10000kg
Release date
2024-08-01
Hebei Mojin Biotechnology Co., Ltd
Product
Selenium sulfide 7488-56-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-07-04

7488-56-4, Selenium sulfideRelated Search:


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