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diphenylamine |
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diphenylamine [dī¦fen·əl′am‚ēn] (organic chemistry) (C6H5)2NH Colorless leaflets, sparingly soluble in water; melting point 54°C; used as an additive in propellants to increase the storage life by neutralizing the acid products formed upon decomposition of the nitrocellulose. Also known as phenylaniline. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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A diphenylamine test detects nitrates; ensiling can reduce concentration by about 50% if enough starch exists. One such ternary blend containing Uniroyal's Naugard 445 diphenylamine (typically used in ABS, nylon, and polyurethane) was reported to give much better color in LDPE than any binary phenolic/phosphite antioxidant combination. A study of the conditions and mechanism of the diphenylamine reaction the colorimetric estimation of deoxyribonucleic-acid. |
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