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Nitrogen dioxide

Catalog No. 295582 Name Sigma Aldrich
CAS Number 10102-44-0 Website http://www.sigmaaldrich.com
M. F. NO2 Telephone 1-800-521-8956
M. W. 46.0055 Fax
Purity ≥99.5% Email
Storage Chembase ID: 138626

SYNONYMS

Title
二氧化氮
IUPAC name
oxido(oxo)azaniumyl
IUPAC Traditional name
nitrogen dioxide
Synonyms
Dinitrogen tetroxide
过氧化氮
四氧化氮
Nitrogen tetroxide
Nitrogen peroxide
四氧化二氮

DATABASE IDS

CAS Number 10102-44-0
MDL Number MFCD00085341
EC Number 233-272-6
PubChem SID 24857797

PROPERTIES

Empirical Formula (Hill Notation) NO2
Purity ≥99.5%
Boiling Point 21 °C(lit.)
Density 2.62 g/mL at 25 °C(lit.)
Melting Point -11 °C(lit.)
Vapor Density 1.58 (21 °C, vs air)
Vapor Pressure 14.33 psi ( 20 °C)
GHS Pictograms GHS03
GHS Pictograms GHS04
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H270-H314-H330
European Hazard Symbols Oxidising Oxidising (O)
European Hazard Symbols Highly toxic Highly toxic (T+)
MSDS Link Download
Personal Protective Equipment Faceshields, Gloves, Goggles, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P220-P260-P280-P284-P305 + P351 + P338-P310
RID/ADR UN 1067 2.3
Risk Statements 8-26-34
RTECS QW9800000
Safety Statements 9-26-28-36/37/39-45
Hazard Class 2.3
UN Number 1067
German water hazard class 1

DETAILS

Description (English)
Packaging
400 g in steel cylinder
Recommended products
Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.
Description (简体中文)
包装
400 g in steel cylinder
Recommended products
推荐使用不锈钢控制阀 Z146951、Z187224 或不锈钢调节器 Z148504 和 Z148512 中的任意一种,以及"T"型吹扫阀 Z151661。

REFERENCES