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PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]

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Formula: C13H17N2O2 *
CAS: 18390-00-6

Identification

Structural Formula
PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]
CAS:
18390-00-6
EINECS:
Molecular Formula:
C13H17N2O2 *
MDL:
MFCD00059929
Synonym:
ptio,98% ; ptio (2-phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) ; 2-phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl ; 4,5-dihydro-4,4,5,5-tetramethyl-2-phenyl-1h-imidazol-1-yloxy-1-oxide ; ptio  ; ptio ; [[(2-phenyl-3-oxylato-4,4,5,5-tetramethyl-1h-imidazole-3-ium)-1-yl]oxy]radical ; [[2-phenyl-4,4,5,5-tetramethyl-2-imidazoline 3-oxide]-1-yloxy]radical ; 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide ; [[4,4,5,5-tetramethyl-2-phenyl-2-imidazoline 3-oxide]-1-yloxy]radical




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PTIO
Santa Cruz Biotechnology, Inc.
202782
PTIO
JieJie Group Co., Ltd.
JG88264

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Properties for PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]

Molecular Weight:
233.29 g·mol−1
Physical Description:
blue crystals
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | TCI Europe NV

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MSDS:
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