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Caustic Soda Flakes

Caustic Soda Flakes
Caustic Soda Flakes
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Product Code : 09
Brand Name : ANKIT ENTERPRISE
Price And Quantity
  • Minimum Order Quantity
  • 50
  • Unit of Measure
  • Kilograms/Kilograms
  • Price
  • 50 INR
  • Price Range
Product Description

Sodium Hydroxide (Caustic Soda) Flakes-lye

PRODUCT IDENTIFICATION

  • CAS NO 1310-73-2
  • EINECS NO 215-185-5
  • FORMULA NaOH
  • MOL WT 40
  • H.S. CODE 2815.12

TOXICITY

SYNONYMS Caustic soda; Sodium hydrate; Soda lye; Lye; Sodium Hydroxide white Caustic;Caustic Flake; Hydroxyde De Sodium (French); Natriumhydroxid ((German); Natriumhydroxyde (Dutch); Sodio(ldrossido Di)

RAW MATERIALS

CLASSIFICATION

GENERAL DESCRIPTION

Sodium Hydroxide, commonly known as caustic soda, lye, or sodium hydrate, is a caustic compound which attacks organic matter. (caustic soda is sodium hydroxide, caustic potash is potassium hydroxide and silver nitrate is lunar caustic) Caustic soda is available commercially in various white solid forms and as a solutions of various concentrations in water. It is very soluble in water, alcohol and glycerin and absorbs carbon dioxide and moisture from the air. Sodium hydroxide is prepared by the reaction of sodium carbonate (soda.) in concentrated solution form with calcium hydroxide (slaked lime). But the principal method for its manufacture is by the electrolysis of brine. (the two current technologies are the diaphragm and the membrane). The electrolyte is saturated brine (about 25% aqueous sodium chloride). The chloride ion is oxidized at the anode to chlorine gas. chlorine gas is a coproduct. Sodium hydroxide is a strong base and inexpensive which find may applications in the chemical industry. Sodium hydroxide provides functions of neutralisation of acids, hydrolysis, condensation. saponification and replacement of other groups in organic compounds of hydroxyl ions. The major use of sodium hydroxide is as a chemical and in the manufacture of other chemicals. It is used in textile industry. Sodium hydroxide is used mainly for two processes in textile manufacture. Mercerizing of fibre with sodium and hydroxide solution enables greater tensional strength and consistent lustre. It also removes waxes and oils from fibre to rnake the fibre more receptive to bleaching and dying.

Sodium hydroxide is also used in the production of viscose rayon. Cellulose is extracted from pulp using sodium hydroxide and subsequently treated with high purity sodium hydroxide to produce soda cellulose. Further chemical treatment results in a rayon fibre. This is a declining market due to the competition from from synthetic (ie petrochemical) fibres. It. is used in making paper and pulp. Sodium hydroxide aids separation of cellulose fibres from lignin; this breaks down wood into pulp. Sodium hydroxide also helps bleach paper to required whiteness and brightness. In alumina production industry, a strong alkali solution separates pure alumina from bauxite ore. Alumina is then recovered through precipitation and finally, calcination. Sodium hydroxide is also widely used in making soaps and detergents, Sodium hydroxide was originally used for soap manufacture, but now has a wider variety of functions. As well as an extractant and refining agent for certain oils, sodium hydroxide is used to produce active agents, or builders in modern synthetic detergents. Sodium Hydroxide is used for sodium hypochlorite which is used as a household bleach and disinfectant Sodium phenolate used in antiseptics.

PHYSICAL AND CHEMICAL PROPERTIES

  • PHYSICAL STATE White, deliquescent pellets or flakes
  • MELTING POINI 318C
  • BOILING POINI 1390 C
  • SPECIFIC GRAVITY 2.13
  • SOLUBILITY IN
  • WATER
  • pH 13-14(0.5% sol)
  • VAPOR DENSITY
  • AUTOIGNITION
  • NEPA RATINGS Health :3; Flammability:0; Reactivity: 1
  • RFFRACTIVE INDEX
  • FLASH POINT Not considered to be a fire hazard
  • STABILITY Stable under ordinary conditions

APPLICATIONS

Direct application (pulp and paper, soaps and detergents, aluminia, petroleum, textiles, water resigns); inorganic chemicals (propylene oxide, polycarbonate, ethyleneamines, epoxy resigns); inorganic chemicals, (sodium/calcium hypochlorite, sulfur-containing compounds, sodium cyanide)

SALES SPECIFICATION

  • APPEARANCE White, Free-flowing, Fast Dissolving Flakes
  • NaOH 99.0% min
  • Na2O 76.0% min
  • Na2CO3 0.5% max
  • NaCl 0.1% max
  • NaSO4 0.1% max
  • Fe2O3 0.004% max

HEAVY METALS

TRANSPORTATION

  • PACKING 25 kgs, 50 kgs, 1 mt in Bag
  • HAZARD CLASS 8(Packing group:II)
  • UN NO 1823

OTHER INFORMATION

Hazards symbols; C, Risk Phrases:35, Safety Phrases: 26-37/39-45

 


ANKIT ENTERPRISE
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ANKIT ENTERPRISE
Office No. 504, Faiz-E-Qutbi, 375 Narshi Natha Street, Masjid Bunder, Mumbai - 400009, Maharashtra, India
Phone :+918068214202
Fax :91-22-23427325
Mr Haresh Suresh Mehta (Partner)
Mobile :+918068214202

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