Sodium Metabisulphite Food Grade

Sodium Metabisulphite Food Grade

£81.77

£81.77

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Looking for further options on this product?

  • Custom packaging
  • Personalised labelling
  • Specific pack sizes
  • Bespoke blending
  • Bulk quantities
  • Different grades available

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  • Product Information
  • Specification
  • Hazard Information
  • Precautionary
  • Shipping Statements
  • MSDS

Description

Looking for sodium metabisulphite for analytical use?

  • We supply sodium metabisulphite for analytical use in 1kg containers

  • Please contact us for a quote

  • We also offer further options with all our products, from customised labelling to specific pack sizes

 

Chemical and physical properties

  • Name: sodium metabisulphite

  • Alternative names: sodium pyrosulphite, sodium disulphite

  • Molecular formula: Na2O5S2

  • Molecular weight: 190g/mol

  • Appearance: white to yellow dry powder with a characteristic sulphur dioxide odour

  • Boiling point: decomposes

  • Melting point: above 300 degree Fahrenheit it decomposes

  • Solubility: soluble in water and glycerol, slightly soluble in alcohol

  • Stability: oxidises to sulphate if exposed to water or air

  • Decomposition: decomposes to sodium sulphate at high temperatures, releasing sulphur and sodium oxides

  • pH: aqueous solutions have acidic properties

 

How safe is sodium metabisulphite?

  • Fire hazard: not combustible

  • Exposure: Can cause redness and pain if in contact with eyes and skin, and it may result in abdominal pain, vomiting and respiratory difficulties if inhaled or ingested.

  • Chemical hazards: this compound can release toxic fumes on decomposition, and reacts violently with oxidants and acids

  • First aid measures include immediate washing of affected area with copious amounts of water if in contact with skin or eyes. If inhaled or ingested give patient water to drink and seek medical help.

  • In case of fire involving sodium metabisulphite the best option is to use chemical, dry sand or carbon dioxide fire extinguishers. Water should not be applied directly to the flames, but can be used as a distance to control the spread of the fire.

 

Over 30 years’ experience

ReAgent has been established in the market as a chemical manufacturer for over 30 years, and during that period we’ve built an enviable reputation for high quality products and excellent customer service. All our products come with 100% quality guarantee and are usually dispatched within 24 hours.

Specification

BulkCode Pictogram pictogramimage id Active
2341 GHS05 1 1
2341 GHS07 2 1

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Danger

MSDS Files

The following files are available to download:

Product ID Product post_status Bulk Download SDS File

Please note: we only deliver to registered UK businesses at non-residential addresses with a minimum order value of £100 before VAT

We only supply to mainland UK, contact us on 0800 990 3258 for rates to Ireland.

Please notify us if you have specific delivery requirements such as restricted access, requirement for a tail-lift delivery vehicle or pallet truck. Failure to notify us of a special delivery instructions can incur additional charges from our carriers.

0800 990 3258