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SODIUM METABISULPHITE PURE
Quick Look on ACM Products
Cas No.: 7681-57-4
Molecular Formula: Na2SO2O5
Molecular Weight: 190.12
Appearance : White crystalline powder with light odour of sulphur dioxide.
Manufacturing grades available : Technical, Photograde, Foodgrade
Synonyms: Sodium pyrosulfite, Sodium disulfite
APPLICATIONS
§ Treatment of waste water : - To remove excess chlorine. e.g. From electroplating plants, to neutralize chromic acid, to reyymove excess chlorine in neutralization of cyanide. In special cases to remove oxygen from boiler feed water.

§ Food industry : - For preserving foodstuffs, as anti-melanosis additive for sea food. It is well-known as antioxgyen antistalling agent in fishery.

§ Photographic and film industry: - For preparing developer solutions, for acidifying fixing baths(photograde).

§ Chemicals and drugs : - As a reducing agent, for purifying and isolating aldehydes and kentones. For destroying waste bromide

§ Fibre industry : - In the sulphitisation of tanning extract.

§ Paper and pulp industry : - For bleaching ground wood, as an antichlor.

§ Gold mining : - To destroy cyanides.

§ Textile : - Dechlorinating agent and scouring agent of bleaching textile.

§ For cleaning and bleaching wool, jute and other vegetable fibres.

§ Commonly used in homebrewing and winemaking to sanitize equipments.

PROPERTIES:
STORAGE, PACKING AND TRANSPORTATION
§ Available in Net 25kgs and 50kgs HDPE bags.
§ Not allowed in room with any oxidant or strong acid, and keep away from an oxidation by air or humidity.
§ This product should NOT stored for long time. DO NOT mix with inflammable substances, gasoline and oxidants.
§ During transportation, keep away from direct sunlight and humidity.

 

 

 

 

 

 

 

S   Water Treatment Chemicals
N   Photograde Chemicals
B   Industrial Grade Chemicals
,   Food Grade Chemicals
  § Sodium Sulphite Superfine
  § Sodium Metabisulphite Pure
  § Sodium Bisulphite
  § Potasssium Permanganate
  § Potassium Metabisulphite
  § Mono Chloro Acetic Acid MCA 99%
  § Sodium Sulphide Flakes
  § Sodium Hypochloride SHC
`   Chemical Reagents/ Softeners / Emulsifier
`   Phase transfer catalyst
  § Cetyl Trimethyl Ammonium Chloride 30% & 50% Solutiony - CTAC
  § Stearyl Trimethyl Ammonium Chloride - STAC
  § Benzalkonium Chloride 50% & 80% Solution
  § Benzethonium Chloride 98-99%(usp)
  § Yvquad 2HT75, 2HT-75
  § Tetra Butyl Ammonium Bromide TBAB
  § Tetra Ethyl Butyl Ammonium Chloride TEBAC
  § Tetra Butyl Ammonium Hydrogen Sulphate TBAHS (TBAHS) TBA-HS
  § Cetrimide
  § Cetylpyridinium Chloride
  § Cetrimonium Chloride
!   Agricultural Chemicals
!   Pesticides/ Insecticides/ Fungicides
  § 19-19-19, 13-0-45
  § Micro Nutrientions
  § Emamectin Benzoate 70% TC
  § Abamectin 95% TC
Z   Plant Growth Regulator / Bioregulator
  § Chlormequat Chloride 50% SOL
  § Natural Brassinolide
  § NATCA, ATCA 99%
Z Bio-Organic Products (Divya-Triguni-Kokvat)
L   Speciality Chemicals
  § Potassium Nitrate 99%
  § Glycerol Monostearate
  § Magnesium Stearate
  § Sodium Benzoate
  § Calcium Chloride Dihydrate