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Safety Data Sheet EN

SODIUM BISELENITE

CAS 7782-82-3
EC 231-966-3

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
SODIUM BISELENITE
Product Code
LP0121
Chemical Name
SODIUM BISELENITE
Synonyms
Sodium hydrogen selenite, Sodium selenite

Regulatory Identifiers

CAS Number
7782-82-3 Check regulations →
EC Number
231-966-3 Check regulations →

Identified Uses

Laboratory chemicals.

Uses advised against

No Information available

Manufacturers & Suppliers

O

Oxoid Limited

manufacturer

Wade Road, Basingstoke, Hampshire, RG24 8PW, United Kingdom

+44 (0) 1256 841144

T

Thermo Fisher Diagnostics B.V.

importer

Scheepsbouwersweg 1 B, 1121 PC Landsmeer, The Netherlands.

Emergency Contacts

Chemtrec US

(800) 424-9300

Chemtrec EU

001-703-527-3887

Chemtrec China

400 120 4937

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Acute Tox. Cat. 1 H300
Acute Tox. Cat. 3 H331
STOT RE Cat. 2 H373
Aquatic Acute Cat. 1 H400
Aquatic Chronic Cat. 1 H410

GHS Pictograms

GHS06 - Acute toxicity

GHS06

GHS08 - Serious health hazard

GHS08

GHS09 - Environmental hazard

GHS09

Hazard Statements

H300 Fatal if swallowed
H331 Toxic if inhaled
H373 May cause damage to organs through prolonged or repeated exposure
H410 Very toxic to aquatic life with long lasting effects

Precautionary Statements

P260 Do not breathe dust/fume/gas/mist/vapors/spray
P264 Wash face, hands and any exposed skin thoroughly after handling
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing
P311 Call a POISON CENTER or doctor/physician
P330 Rinse mouth
P403 + P233 Store in a well-ventilated place. Keep container tightly closed

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
Sodium hydrogen selenite EC: 231-966-3 7782-82-3 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove to fresh air. If not breathing, give artificial respiration. Immediate medical attention is required.

Skin contact

Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Get medical attention immediately if symptoms occur.

Eye contact

Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.

Ingestion

Do not induce vomiting without medical advice. Clean mouth with water. If accidentally swallowed rinse the mouth with plenty of water (only if the person is conscious) and obtain immediate medical attention.

Immediate Medical Attention

Get medical attention. Get medical attention immediately if symptoms occur. Obtain immediate medical attention. Immediate medical attention is required.

Medical Treatment

Treat symptomatically.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam.

Unsuitable media

No information available.

Specific hazards

Burning produces obnoxious and toxic fumes. Keep product and empty container away from heat and sources of ignition.

Firefighter Protection

As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Evacuate personnel to safe areas. Use personal protective equipment as required.

Environmental

Do not flush into surface water or sanitary sewer system. Do not allow material to contaminate ground water system. Prevent product from entering drains. Avoid release to the environment. Collect spillage.

Cleanup methods

Clean contaminated surface thoroughly.

—

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid contact with skin, eyes or clothing.

Storage

Keep containers tightly closed in a dry, cool and well-ventilated place. Protect from direct sunlight.

Hygiene

Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Use only under a chemical fume hood. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source

Hands

Protective gloves. Glove material: Natural rubber, Nitrile rubber, Neoprene, PVC. Breakthrough time: See manufacturers recommendations. EU standard: EN 374. (minimum requirement)

Eyes

Wear safety glasses with side shields (or goggles) (European standard - EN 166)

Respiratory

When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. To protect the wearer, respiratory protective equipment must be the correct fit and be used and maintained properly. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particulates filter conforming to EN 143. Small scale/Laboratory use: Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask: Particle filtering: EN149:2001. When RPE is used a face piece Fit Test should be conducted.

Skin/Body

Long sleeved clothing.

Environmental

Prevent product from entering drains. Avoid dust formation.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Language Code
---
Physical State
Crystalline Powder Solid
Physical State Data
solid
State Under Standard Conditions
---
Appearance
Colorless - White
Colour
---
Colour Intensity
---
Form
---
Odor
No information available
Odor Threshold
No data available
Ph
Not applicable
Melting Point
No data available
Boiling Point
Not applicable
Flash Point
Not applicable
Freezing Point
---
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
Not applicable - Solid
Vapor Pressure
No data available
Vapor Density
Not applicable
Relative Density
---
Bulk Density
No data available
Density
No data available
Flammability
Not applicable (liquid), No information available (solid, gas)
Upper Explosive Limit
No data available
Lower Explosive Limit
No data available
Explosive Limits
---
Auto Ignition Temperature
Not applicable
Decomposition Temperature
No data available
Solubility
No information available
Partition Coefficient
Sodium hydrogen selenite: -6.14
Solubility In Water
No information available
Solubility In Fat
---
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
Not applicable
Kinematic Viscosity
Not applicable
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under recommended storage conditions.

Reactivity

None known, based on information available

Hazardous reactions

Hazardous Polymerization: Hazardous polymerization does not occur. Hazardous Reactions: None under normal processing.

Avoid

Exposure to moisture. Protect from direct sunlight.

Incompatible

Strong oxidizing agents. Strong acids.

Decomposition

Burning produces obnoxious and toxic fumes.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1. Toxicity

Ecotoxicity effects Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. The product contains following substances which are hazardous for the environment.

12.2. Persistence and degradability

No information available Persistence Persistence is unlikely. Degradability Not relevant for inorganic substances. Degradation in sewage treatment plant Contains substances known to be hazardous to the environment or not degradable in waste water treatment plants.

12.3. Bioaccumulative potential

Bioaccumulation is unlikely | Component | log Pow | Bioconcentration factor (BCF) | | --- | --- | --- |

12.3. Bioaccumulative potential

| Component | log Pow | Bioconcentration factor (BCF) | | --- | --- | --- | | Sodium hydrogen selenite | -6.14 | No data available |

12.4. Mobility in soil

No information available

12.5. Results of PBT and vPvB assessment

No data available for assessment.

12.6. Endocrine disrupting properties

Endocrine Disruptor Information This product does not contain any known or suspected endocrine disruptors

12.7. Other adverse effects

Persistent Organic Pollutant Ozone Depletion Potential This product does not contain any known or suspected substance This product does not contain any known or suspected substance
13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Dispose of in accordance with federal, state and local regulations. Should not be released into the environment. Waste is classified as hazardous. Dispose of in accordance with the European Directives on waste and hazardous waste.

Disposal

Dispose of in accordance with federal, state and local regulations.

Waste Codes

not specified According to the European Waste Catalog, Waste Codes are not product specific, but application specific. EWC
14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
UN2630
Shipping Name
SELENATES
Transport Class
6.1
Packing Group
I
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

Regulatory information for Sodium hydrogen selenite (CAS 7782-82-3) including inventory status, REACH restrictions, and WGK classification.

Chemical Safety Assessment Not performed
?

Frequently Asked Questions

Common questions about safety, handling, and properties

What other names is SODIUM BISELENITE known by?

SODIUM BISELENITE is also known as: Sodium hydrogen selenite, Sodium selenite

What is the hazard signal word for SODIUM BISELENITE?

The signal word is danger.

What is the physical form of SODIUM BISELENITE?

SODIUM BISELENITE is a crystalline powder solid appearing as colorless - white . It has no information available odor.

What is the solubility of SODIUM BISELENITE?

No information available

What is SODIUM BISELENITE used for?

Laboratory chemicals.

What are the hazard statements for SODIUM BISELENITE?

This substance has 4 hazard statements:

  • H300: Fatal if swallowed
  • H331: Toxic if inhaled
  • H373: May cause damage to organs through prolonged or repeated exposure
  • H410: Very toxic to aquatic life with long lasting effects

What is the melting point of SODIUM BISELENITE?

The melting point is No data available and the boiling point is Not applicable.