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Sodium selenate

Sodium selenate
Sodium selenate structure
CAS No.
13410-01-0
Chemical Name:
Sodium selenate
Synonyms
a13-10625;caswellno791;SODIUM SELENATE;SODIUM SELANATE;SeleniuM SodiuM;natriumseleniat;Disodium selenate;Sodium selenate,99%;sel-toxsso2andss-20;Selenicacid,disodiumsalt
CBNumber:
CB3853054
Molecular Formula:
Na2O4Se
Formula Weight:
188.93714
MOL File:
13410-01-0.mol

Sodium selenate Properties

Melting point:
32(trans.)
Density 
3.213
form 
Powder
Specific Gravity
3.213
color 
White
Water Solubility 
Soluble in water.
Sensitive 
Hygroscopic
Merck 
14,8671
CAS DataBase Reference
13410-01-0(CAS DataBase Reference)
EPA Substance Registry System
Selenic acid, disodium salt(13410-01-0)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H300-H330-H400-H301-H331-H373-H410
Precautionary statements  P301+P310a-P304+P340-P320-P330-P405-P501a-P261-P273-P301+P310-P311-P501
Hazard Codes  T,N,T+
Risk Statements  23/25-33-50/53-28-23
Safety Statements  20/21-28-45-60-61-28A
RIDADR  UN 2630 6.1/PG 1
WGK Germany  2
RTECS  VS6650000
10
TSCA  Yes
HazardClass  6.1
PackingGroup  I
HS Code  28429010

Sodium selenate price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S0882 Sodium selenate ≥95% (elemental analysis) 13410-01-0 10g $69.4 2018-11-20 Buy
Sigma-Aldrich 71948 Sodium selenate purum p.a., ≥98.0% (T) 13410-01-0 100g $201 2018-11-13 Buy
Alfa Aesar 012613 Sodium selenate, anhydrous 99.8+% (metals basis) 13410-01-0 5g $23.4 2018-11-20 Buy
Alfa Aesar 012613 Sodium selenate, anhydrous 99.8+% (metals basis) 13410-01-0 50g $66.3 2018-11-20 Buy
Sigma-Aldrich S8295 Sodium selenate BioXtra 13410-01-0 10g $81 2018-11-13 Buy

Sodium selenate Chemical Properties,Uses,Production

Chemical Properties

White crystalline powder

Uses

Reagent, insecticide for nonedible plants.

Definition

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

General Description

Colorless rhombic crystals. Used as an insecticide in some horticultural applications.

Air & Water Reactions

Water soluble.

Reactivity Profile

Sodium selenate has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive. Light sensitive

Hazard

Toxic by ingestion.

Health Hazard

Causes damage to liver and kidneys. Resembles arsenic in its effects.

Fire Hazard

Fire may produce irritating or poisonous gas. Emits toxic selenium and sodium oxide fumes when heated to decomposition. Avoid decomposing heat.

Safety Profile

Poison by ingestion, intravenous, subcutaneous, and intraperitoneal routes. Questionablecarcinogen with experimental carcinogenic and teratogenic data. Human systemic effects by ingestion: EKG changes, hypermotility, diarrhea, and liver impairment. Experimental reproductive effects. Effects sdar to those of arsenic. Mutation data reported. A pesticide. When heated to decomposition it emits toxic fumes of Se and NanO. See also SELENIUM COMPOUNDS and ARSENIC COMPOUNDS.

Purification Methods

Crystallise sodium selenate from hot water. [Fehér in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 433 1963].

Sodium selenate Preparation Products And Raw materials

Raw materials

Preparation Products

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