Chlorine Free Bleach

Topics: Chlorine, Bleach, Hydrogen peroxide Pages: 4 (356 words) Published: January 13, 2012
BLEACH

WHAT IS BLEACH?
It is a chemical used to remove or lighten colours.
Bleaching uses oxidation to remove/lighten the colour
Bleaching may be a preliminary step in dyeing

COMMON BLEACH CHEMICALS:

– Sodium hypochlorite

– Chlorine bleach

– Oxygen bleach (which contains hydrogen peroxide or peroxide-releasing compound such as sodium perborate or sodium percarbonate.

– Bleaching powder (is calcium hypochlorite

TYPES OF BLEACH:

– Household bleach
Is used in the home to whiten clothes, remove stains, and disinfecting

– Chlorine bleach
Is used with laundry detergents and is commonly used for disinfecting

– Hair Bleach
Is used to lighten darker hair to a lighter colour

– Chlorine Dioxide
Is used to bleach wood pulp, fats and oils, cellulose, flour, textiles, beeswax and in a number of other industries

– Food Industry
Is used for flour bleach and maturing agents

ALTERNATIVES DEVELOPED TO REDUCE THE IMPACT OF BLEACH:

Seventh Generation Chlorine Free Bleach

- Colour safe

- Non toxic

- Biodegradable

- Phosphate-free

- Safe for septic systems and is not tested on animals

- Consists of natural oxygen safe bleach, oxygen bleach stabilizer, deionized water.

Ecover Non-Chlorine Bleach

- No chlorine or optical brighteners

- Completely biodegradable

- Not tested on animals

- Approved by the Vegan Societ

- Consists of 100% percarbonate
(composed of salt, limestone and oxygenated water)

Bi-O-Kleen Oxygen Bleach Plus

- No chemical cold-water activators

- No optical brighteners

- No metasilicates, borax or caustics

- Chlorine and Boring free

Earth Friendly Oxo Brite Non-Chlorine Bleach

- Sodium percarbonate and sodium carbonate as ingredients

- Free of enzymes, phosphates, chlorine, DEA and...
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