ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE

Product Name: ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
CAS No.: 1019-57-4
Chemical Name: ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Synonyms: DNPH;NSC 403216;Ethanal DNPH;ACETALDEHYDE-DNPH;Acetaldehyde-2,4-DNPH;Ethanal DNPH, peak # 2;Acetaldehyde-DNPH solution;Nicotinic Acid Impurity 27;Nicotinic Acid Impurity 26-d4;ACETALDEHYDE (DNPH DERIVATIVE)
CBNumber: CB9188471
Molecular Formula: C8H8N4O4
Formula Weight: 224.17
MOL File: 1019-57-4.mol

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ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE Property

Melting point:: 164°C
Boiling point:: 382.5±42.0 °C(Predicted)
Density: 1.47±0.1 g/cm3(Predicted)
Flash point:: 7 °C
storage temp.: 2-8°C
solubility: DMSO (Slightly), Methanol (Slightly, Heated)
pka: 12.29±0.10(Predicted)
Stability:: Hygroscopic
CAS DataBase Reference: 1019-57-4(CAS DataBase Reference)

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Safety

Hazard Codes: F,Xn
Risk Statements: 22-36/37/38-36-20/21/22-11-43
Safety Statements: 26-36-36/37-16
RIDADR: UN 1648 3/PG 2
WGK Germany: 3
RTECS: AB2826500

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H302Harmful if swallowed

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: CRM4M7340
Product name: Acetaldehyde-2,4-DNPH solution
Purity: certified reference material, ampule of 5 × 1?mL
Packaging: 1pkg
Price: $137
Updated: 2024/03/01

Sigma-Aldrich

Product number: CRM47340
Product name: Acetaldehyde-2,4-DNPH solution
Purity: certified reference material, 1000?μg/mL in acetonitrile, ampule of 1?mL
Packaging: 1pkg
Price: $34.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: BCR547
Product name: Acetaldehyde-2,4-dinitrophenylhydrazone
Purity: BCR
Packaging: 10mg
Price: $259
Updated: 2024/03/01

Sigma-Aldrich

Product number: 429554
Product name: Acetaldehyde-2,4-dinitrophenylhydrazone
Purity: analytical standard, for environmental analysis
Packaging: 20mg
Price: $264
Updated: 2024/03/01

Sigma-Aldrich

Product number: 442434
Product name: Acetaldehyde-2,4-DNPH
Purity: analytical standard
Packaging: 100mg
Price: $187
Updated: 2022/05/15

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ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE Chemical Properties,Usage,Production

Uses

Acetaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic alldehyde found in mainstream cigarette smoke.

ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE Preparation Products And Raw materials

Raw materials

Preparation Products

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ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE Suppliers

Canada 1 China 60 Europe 2 Germany 3 India 4 Japan 3 Switzerland 1 United Kingdom 5 United States 9 Global 88

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1019-57-4, ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONERelated Search:

(1Z)-Ethanal (2,4-dinitrophenyl)hydrazone

Ethanal 2,4-dinitrophenylhydrazone

Ethanal DNPH, peak # 2

DNPH

ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE

ACETALDEHYDE-DNPH

ACETALDEHYDE (DNPH DERIVATIVE)

Acetaldehyde-2,4-DNPH

ACETALDEHYDE 2,4-DINITROPHENYLHYDRAZONE, ENVIRONMENTAL STANDARD, 99%

35972, Acetaldehyde 2,4-dinitrophenylhyd razone (purity)

ACETALDEHYDE-2,4-DNPH, 100MG, NEAT

Acetaldehyde 2,4-Dinitrophenylhydrazone (1mg/ml as Aldehyde in Ethyl Acetate) [for Offensive Odors Analysis] (1ml*5)

Ethanal DNPH

2-butenal-2,4-dinitrophenylhydrazone

acetaldehyde-2,4-dinitrophenylhydrazone solution

acetaldehyde-2,4-dnph solution

acetaldehyde-DNPH as acetaldehyde

Acetaldehyde (DNPH Derivative) 100mg [1019-57-4]

Acetaldehyde-2,4-DNPH,Acetaldehyde-2,4-dinitrophenylhydrazone,

NSC 403216

(E)-1-(2,4-dinitrophenyl)-2-ethylidenehydrazine

Acetaldehyde-2,4-DNPH Solution, 100ppm

Acetaldehyde-DNPH solution

Acetaldehyde-DNPH solution,10ppm

Acetaldehyde-DNPH solution,3ppm

Acetaldehyde-DNPH solution,15ppm

Acetaldehyde-DNPH@0.1 mg/mL in Acetonitrile

Acetaldehyde-DNPH@1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

Acetaldehyde 2,4-Dinitrophenylhydrazone &gt

Acetaldehyde-DNPHSolution,100mg/L,1ml

Acetaldehyde, 2-(2,4-dinitrophenyl)hydrazone

Acetaldehyde-DNPH Solution in Acetonitrile, 3μg/mL

Nicotinic Acid Impurity 27

(E)-1-(2,4-dinitrophenyl)-2-ethyldiazene

Nicotinic Acid Impurity 26-d4

1-(2,4-dinitrophenyl)-2-ethylidenehydrazine

Acetaldehyde(DNPH Derivative)Solution in Acetonitrile

Acetaldehyde(DNPH Derivative)Solution in Methanol/Acetonitrile(80:20)

C10011300 Acetaldehyde-2,4-dinitrophenylhydra

Acetaldehyde-2,4-DNPH 10 μg/ml Acetonitrile

Acetaldehyde-2,4-DNPH 100 μg/ml Acetonitrile

Acetaldehyde-2,4-DNPH 1000 μg/ml Acetonitrile

1019-57-4

CH3CHNNHC6H3NO22

C8H8N4O4

AA to AL

Analytical Standards

Alphabetic

Analytical Chromatography Product Catalog

AA to ALCertified Reference Materials (CRMs)

Air MonitoringChemical Class

Aldehydes/DNPH

Alphabetic

Application CRMs

NeatsCertified Reference Materials (CRMs)

Occupational Hygiene CRM

A

Stains and Dyes