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2,4-Dinitrophenol_Molecular_structure_CAS_51-28-5)
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2,4-Dinitrophenol

Catalog No. 42170 Name Sigma Aldrich
CAS Number 51-28-5 Website http://www.sigmaaldrich.com
M. F. C6H4N2O5 Telephone 1-800-521-8956
M. W. 184.10636 Fax
Purity ≥97.0% (HPLC) Email
Storage Chembase ID: 4099

SYNONYMS

Title
2,4-二硝基酚
IUPAC name
2,4-dinitrophenol
IUPAC Traditional name
α-dinitrophenol
Synonyms
α-Dinitrophenol
2,4-DNP
α-二硝基酚
DNP

DATABASE IDS

Beilstein Number 1246142
CAS Number 51-28-5
EC Number 200-087-7
PubChem SID 24866396
MDL Number MFCD00007115

PROPERTIES

Contains ~33% water as stabilizer
Grade technical
Linear Formula (O2N)2C6H3OH
Purity ≥97.0% (HPLC)
Quality moistened with water
Melting Point 108-112 °C(lit.)
Melting Point 108-112 °C
Vapor Density 6.35 (vs air)
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H301-H311-H331-H373-H400
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Precautionary statements P261-P273-P280-P301 + P310-P311
RID/ADR UN 1320 4.1/PG 1
Risk Statements 23/24/25-33-50
Safety Statements 28-37-45-61
Hazard Class 4.1
UN Number 1320
Packing Group 1
German water hazard class 3

DETAILS

Description (English)
Packaging
250 g in glass bottle
Description (简体中文)
包装
250 g in glass bottle

REFERENCES