mercapto-based rubber accelerators-hesperian health guides
Mercapto-based rubber accelerators - Hesperian Health Guides
Hesperian Health Guides Mercapto-based rubber accelerators. Every day 20,000 people visit the HealthWiki for lifesaving health information. A gift of just $5 helps make this possible! Please help with a gift in any amount. Make a gift Make a gift to support this essential health information people depend on.
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Polymers - Hesperian Health Guides
Polymers come in both liquids and solids.Ethylene vinyl acetate comes as white powder that smells like wax, while its monomer, Vinyl acetate, is a clear liquid with a strong, sweet smell.Phenol formaldehyde resin is a liquid with a slight pleasant smell.Polyurethane comes as liquid or solid, while its monomer, Urethane, is a white flourlike powder or sand-like crystal.
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Dyes - Hesperian Health Guides
Dyes are used in the garment and shoe industries to dye cloth, fur, and leather.Anthraquinone dyes are most commonly used for violet, blue, and green colors.Azo dyes are used on cotton, wool, silk, and nylon to make them red, orange, and yellow.Indigoid dyes are used for dark colors and are often used to dye jeans.Sulfur dyes are used on cotton and rayon.
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Noble gases - Hesperian Health Guides
Noble gases are used to fill lamp bulbs in projectors and tubes in the electronics industry. They help light up electronic screens such as plasma televisions and plasma computer monitors. A gas mixture is placed between two glass sheets, one of which is the front screen.
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Metals - Hesperian Health Guides
Metals are usually solids of various colors and without odors. But some metals, such as mercury, are liquid.Others, such as chromium hexavalent can be solid or liquid. Solid chromium hexavalent is usually yellow, orange, or red.Cadmium is blue-tinged and shiny.Copper is red-orange and turns a dull, brown color when exposed to air.Lead is blue-white and turns a grey color when exposed to air.
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Acids - Hesperian Health Guides
They can severely irritate, burn the skin and cause a rash, pain, redness, ulceration and permanent scarring. When hydrochloric acid touches your skin, it will burn quickly, but the skin will feel cold and numb. Treat it quickly as a chemical burn.When hydrofluoric acid touches your skin it will burn quickly and deeply. However, hydrofluoric burns do not show right away, so it is important to ...
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Flame retardants - Hesperian Health Guides
Non-halogenated flame retardants damage your liver and kidneys.. Aluminium hydroxide dust can scar your lungs, cause pneumoconiosis, weaken your muscles and soften your bones. Signs of pneumoconiosis are cough and shortness of breath. Antimony trioxide damages your heart and lungs. It may reduce fertility in men and women, cause miscarriages, and hurt a baby in the womb.
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Solvents - Hesperian Health Guides
All alcohols can harm your liver, kidneys, and nervous system.Alcohols can enter into a mother’s milk and pass to a baby through breastfeeding.. Ethanol can cause miscarriages, birth defects, and other problems. It may cause cancer of the liver, esophagus, breast, prostate, and colorectum. Isopropyl alcohol may damage a baby in the womb.. Methanol may damage a baby in the womb.
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A Workers’ Guide to Health and Safety.
20. th Anniversary of ANROEV, Bangkok, Thailand, May 2013 . We are excited to share a short sample from the Common Chemicals and Materials charts which will be part of Hesperian Health Guides A Workers’ Guide to Health and Safety.. A Workers’ Guide will offer tools to empower workers and their supporters to take action to improve health at work.
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Design, Synthesis, and Cardioprotective Effects of N
Hydrogen sulfide (H2S) is a signaling molecule which plays regulatory roles in many physiological and/or pathological processes. Therefore, regulation of H2S levels could have great potential therapeutic value. In this work, we report the design, synthesis, and evaluation of a class of N-mercapto (N-SH)-based H2S donors. Thirty-three donors were synthesized and tested.
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Mercapto-based rubber accelerators - Hesperian Health Guides
Hesperian Health Guides Mercapto-based rubber accelerators. Every day 20,000 people visit the HealthWiki for lifesaving health information. A gift of just $5 helps make this possible! Please help with a gift in any amount. Make a gift Make a gift to support this essential health information people depend on.
Send Inquiry
Polymers - Hesperian Health Guides
Polymers come in both liquids and solids.Ethylene vinyl acetate comes as white powder that smells like wax, while its monomer, Vinyl acetate, is a clear liquid with a strong, sweet smell.Phenol formaldehyde resin is a liquid with a slight pleasant smell.Polyurethane comes as liquid or solid, while its monomer, Urethane, is a white flourlike powder or sand-like crystal.
Send Inquiry
Dyes - Hesperian Health Guides
Dyes are used in the garment and shoe industries to dye cloth, fur, and leather.Anthraquinone dyes are most commonly used for violet, blue, and green colors.Azo dyes are used on cotton, wool, silk, and nylon to make them red, orange, and yellow.Indigoid dyes are used for dark colors and are often used to dye jeans.Sulfur dyes are used on cotton and rayon.
Send Inquiry
Solvents - Hesperian Health Guides
All alcohols can harm your liver, kidneys, and nervous system.Alcohols can enter into a mother’s milk and pass to a baby through breastfeeding.. Ethanol can cause miscarriages, birth defects, and other problems. It may cause cancer of the liver, esophagus, breast, prostate, and colorectum. Isopropyl alcohol may damage a baby in the womb.. Methanol may damage a baby in the womb.
Send Inquiry
Phthalates - Hesperian Health Guides
All phthalates may harm your kidneys and liver, and can damage the nervous system causing weakness and numbness in the hands and feet.. Butyl benzyl phthalate, dibutyl phthalate, di(2-ethylhexyl)phthalate, and dimethyl phthalate may reduce fertility in men and women and may damage the baby in the womb. Dioctyl phthalate may damage the baby in the womb.
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Flame retardants - Hesperian Health Guides
Non-halogenated flame retardants damage your liver and kidneys.. Aluminium hydroxide dust can scar your lungs, cause pneumoconiosis, weaken your muscles and soften your bones. Signs of pneumoconiosis are cough and shortness of breath. Antimony trioxide damages your heart and lungs. It may reduce fertility in men and women, cause miscarriages, and hurt a baby in the womb.
Send Inquiry
Acids - Hesperian Health Guides
They can severely irritate, burn the skin and cause a rash, pain, redness, ulceration and permanent scarring. When hydrochloric acid touches your skin, it will burn quickly, but the skin will feel cold and numb. Treat it quickly as a chemical burn.When hydrofluoric acid touches your skin it will burn quickly and deeply. However, hydrofluoric burns do not show right away, so it is important to
Send Inquiry
Metals - Hesperian Health Guides
Metals are usually solids of various colors and without odors. But some metals, such as mercury, are liquid.Others, such as chromium hexavalent can be solid or liquid. Solid chromium hexavalent is usually yellow, orange, or red.Cadmium is blue-tinged and shiny.Copper is red-orange and turns a dull, brown color when exposed to air.Lead is blue-white and turns a grey color when exposed to air.
Send Inquiry