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Selenous acid

CAS 7783-00-8
EC 231-974-7
LANGUAGE EN
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Product Identification

More information about Selenous acid

Basic Product Information

Product Name
Selenous acid
Product Code
10855

Regulatory Identifiers

CAS Number
7783-00-8 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number
231-974-7 Check regulations

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

Selenous acid (CAS: 7783-00-8 ) is a crystalline substance commonly used su24 scientific research and development.

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Hazard Identification

More about safety measures

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Acute Tox. Category 3 H301
Acute Tox. Category 3 H331
STOT RE Category 2 H373
GHS06 pictogramGHS08 pictogram

Hazard Statements

  • H301: Toxic if swallowed.
  • H331: Toxic if inhaled.
  • H373: May cause damage to the central nervous system, the liver and the digestive system through prolonged or repeated exposure. Route of exposure: Oral, Inhalative.

Precautionary Statements

  • P260: Do not breathe dust/fume/gas/mist/vapours/spray.
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/ doctor/.
  • P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Suppliers & Organizations

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. Logo

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

✉️ [email protected]
🌐 http://www.alfa.com

Emergency Contacts

Emergency Contact

📞

(800) 343-0660

🕒

During normal business hours (Monday-Friday, 8am-7pm EST)

Carechem 24

📞

(866) 928-0789

🕒

After normal business hours

Similar Substances

S
Sodium selenite, anhydrous
CAS: 10102-18-8
B
Benzenesulfonic acid
CAS: 98-11-3
S
Sulfanilic acid
CAS: 121-57-3
M
Malonic acid
CAS: 141-82-2
C
Chlorosulfonic acid
CAS: 7790-94-5
G
Glycolic acid
CAS: 79-14-1
F
Fumaric acid
CAS: 110-17-8
M
Maleic acid
CAS: 110-16-7

Physical & Chemical Properties

More about properties
Physical State
Not available
Physical State Data
Not available
State Under Standard Conditions
Not available
Appearance
Crystalline
Colour
Colorless
Colour Intensity
Not available
Form
Not available
Odor
Odorless
Odor Threshold
Not determined.
Ph
Not applicable.
Melting Point
70 °℃ (158 °F)
Boiling Point
Not determined
Flash Point
Not applicable
Freezing Point
Not available
Softening Point
Not available
Solidification Point
Not available
Cloud Point
Not available
Crystallisation Point
Not available
Evaporation Rate
Not applicable.
Relative Evaporation Rate
Not available
Vapor Pressure
Not applicable.
Vapor Density
Not applicable.
Relative Density
Not determined.
Bulk Density
Not available
Density
3.004 g/cm3 (25.068 lbs/gal)
Flammability
Not determined.
Upper Explosive Limit
Not determined
Lower Explosive Limit
Not determined
Auto Ignition Temperature
Not determined.
Decomposition Temperature
Not determined
Solubility
Not available
Partition Coefficient
Not determined.
Solubility In Water
1670 g/l
Solubility In Fat
Not available
Kinematic Viscosity
Not applicable.
Dynamic Viscosity
Not applicable.
Surface Tension
Not available
Explosive Properties
Product does not present an explosion hazard.
Oxidizing Properties
Not available
Molecular Weight
Not available
Solid Content
Not available
Solvent Content
Not available
Gas Group
Not available
Relative Vapor Density
Not available
Dissociation Constant
Not available
Hydrolysis Rate
Not available
Concentration
Not available
Temperature
Not available
Particle Characteristics
Not available
Particle Size
Not available
Particle Size Distribution
Not available
Particle Shape
Not available
Particle Aspect Ratio
Not available
Particle Aggregation State
Not available
Particle Agglomeration State
Not available
Particle Specific Surface Area
Not available
Particle Dustiness
Not available
Voc Content
Not available
Voc Concentration
Not available
Voc Content Info
Not available
Metal Corrosion
Not available

Frequently Asked Questions

View full documentation

What is the hazard signal word for Selenous acid?

The signal word for this substance is "danger".

What is Selenous acid used for?

SU24 Scientific research and development

What are the hazard statements for Selenous acid?

This substance has 3 hazard statements: H301: Toxic if swallowed. H331: Toxic if inhaled. H373: May cause damage to the central nervous system, the liver and the digestive system through prolonged or repeated exposure. Route of exposure: Oral, Inhalative.

What is the melting point of Selenous acid?

The melting point is 70 °℃ (158 °F) and the boiling point is Not determined.