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Sodium metabisulfite

CAS 7681-57-4
EC 231-673-0
LANGUAGE EN
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Product Identification

More information about Sodium metabisulfite

Basic Product Information

Product Name
Sodium metabisulfite
Product Code
A17351

Regulatory Identifiers

CAS Number
7681-57-4 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number
231-673-0 Check regulations

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

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

Sodium metabisulfite (CAS: 7681-57-4 ) is a general information 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

Eye Dam. Category 1 H318
Acute Tox. Category 4 H302
GHS07 pictogramGHS05 pictogram

Hazard Statements

  • H302: Harmful if swallowed.
  • H318: Causes serious eye damage.

Precautionary Statements

  • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • P264: Wash thoroughly after handling.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310: Immediately call a POISON CENTER/doctor/.
  • P301+P312: IF SWALLOWED: Call a POISON CENTER/doctor/ ... /if you feel unwell.
  • 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

🌍

US

🕒

Monday-Friday, 8am-7pm EST

Carechem 24

📞

866-928-0789

🌍

US

Similar Substances

S
Sodium bisulfite
CAS: 7631-90-5
P
Potassium metabisulfite
CAS: 16731-55-8
S
Sodium sulfite
CAS: 7757-83-7
S
Sodium Metabisulfite food grade (E223)
No identifier available
S
Sodium bromate
CAS: 7789-38-0
D
Dimethyl sulfate
CAS: 77-78-1
S
Sodium persulfate
CAS: 7775-27-1
D
Dimethyl sulfide
CAS: 75-18-3

Physical & Chemical Properties

More about properties
Physical State
Not available
Physical State Data
Not available
State Under Standard Conditions
Not available
Appearance
General Information
Colour
White to pale yellow
Colour Intensity
Not available
Form
Various forms (powder/flake/crystalline/beads, etc.)
Odor
Like rotten eggs
Odor Threshold
Not determined.
Ph
3.5-5.0
Melting Point
>300 °C (>572 °F)
Boiling Point
Not determined
Flash Point
Not available
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
1.48 g/cm3 (12.351 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
650 g/l
Solubility In Fat
Not available
Kinematic Viscosity
Not applicable.
Dynamic Viscosity
Not applicable.
Surface Tension
Not available
Explosive Properties
Not available
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

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What is the hazard signal word for Sodium metabisulfite?

The signal word for this substance is "danger".

What is Sodium metabisulfite used for?

SU24 Scientific research and development

What are the hazard statements for Sodium metabisulfite?

This substance has 2 hazard statements: H302: Harmful if swallowed. H318: Causes serious eye damage.

What is the melting point of Sodium metabisulfite?

The melting point is >300 °C (>572 °F) and the boiling point is Not determined.