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(organic chemistry)
CN4(C6H5)3CH Yellow crystals, soluble in chloroform and acetone; used as reagent to detect NO3 ion in dilute solutions.



a trade name for a polyacrylonitrile fiber produced in the USSR. In other countries a similar fiber is manufactured under the names Orion and Acrilan (USA), Cashmilon (Japan), Courtelle (Great Britain), Dralon (Federal Republic of Germany), Wolprüla (German Democratic Republic), and Anilana (Poland).

References in periodicals archive ?
The car features fully independent double wishbone suspension with an adjustable front anti-roll bar, with Nitron coaxial coil springs and, for the first time on an Elise, adjustable Nitron high-performance dampers.
4 inches, WEIGHT: 29 ounces, CONSTRUCTION: Polymer frame, stainless steel slide, FINISH: Nitron, GRIPS: Polymer, SIGHTS: 3-dot, PRICE: $543
Grip: Polymer module, interchangable Finish: PVD (stainless steel slide), FDE: Nitron (barrel) Sights: VTAC 6-dot system; 3-dot fiber optic over 3-dot tritium Trigger: 4 lbs.
A family of multi-layer coatings based on titanium, chromium, chromium/aluminium or carbon/metal carbide, Nitron Flight, can overcome these problems.
06 The Nerf Vortex Nitron Blaster is the first fully automatic, clip-fed disc blaster, taking Nerf blasters to the next level.
This fantastic toy giveaway will include each of the following: Star Wars Ultimate Force Tech Lightsaber Assortment, Moshing Treehouse, Fireman Sam - Pontypandy Multi Rescue Set, Let's Rock Elmo, Kidizoom Twist, Nerf Vortex Nitron Blaster, Milky the Bunny, Monster High Lagoona's Hydration Station, Ninjago Fire Temple and Fijit Friends.
Also top of kids' letters to Santa are the hi-tech toy gun NERF Vortex Nitron, the Fliker 3 Scooter and LEGO's Ninjago Fire Temple.
1) Fijit Friends 2) Nerf Vortex Nitron 3) Fliker 3 Scooter 4) LEGO Ninjago Fire Temple 5) Milky the Bunny 6) Lazer Stunt Chaser 7) Special Agent Oso Rapide Command Centre 8) Ultimate Optimus Prime 9) Barbie Puppy Water Park 10) Let's Rock Elmo To have a chance of winning, answer this question: What colour is Elmo?
Mini firefighters will love his Pontypandy Rescue Set Always fun - Nerf's long-range disc blaster the Vortex Nitron Nice - the Monster High Lagoonas Hydration Station Have fun with the Moshi Monsters Moshling Treehouse The cool free-motion Fliker 3 street scooter Let's Rock Elmo, the interactive Sesame Street character comes with tambourine, microphone and drums
One lucky reader will win this fantastic package which includes:- Fijit Friends, LeapPad, NERF Vortex Nitron, Fliker 3 Scooter, LEGO Ninjago Fire Temple, Milky the Bunny, Lazer Stunt Chasers, Special Agent Oso Rapide Command Centre, Moshi Monsters Moshling Treehouse, Ultimate Optimus Prime, Barbie Puppy Water Park and a Let's Rock Elmo.