午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Hydrazine >CROTONALDEHYDE (DNPH DERIVATIVE)

CROTONALDEHYDE (DNPH DERIVATIVE)

CROTONALDEHYDE (DNPH DERIVATIVE) Suppliers list
Company Name: Alfa Chemistry
Tel:
Email: info@alfa-chemistry.com
Products Intro: Product Name:CROTONALDEHYDE (DNPH DERIVATIVE)
CAS:1527-96-4
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Products Intro: Product Name:Crotonaldehyde 2，4-Dinitrophenylhydrazone
CAS:1527-96-4
Purity:>=98.0%(HPLC) Package:$36.9/100mg;$71.9/250mg;$221.9/1g;$996.9/5g;Bulk package Remarks:98.0%(HPLC)
Company Name: LGC Standards
Tel: +44 (0)20 8943 8480
Email: askus@lgcstandards.com
Products Intro: Product Name:Crotonaldehyde-DNPH
CAS:1527-96-4
Package:49EUR/10mg Remarks:CERERC-006
Company Name: ABCR GmbH & CO. KG
Tel: 49 721 95061 0
Email: info@abcr.de
Products Intro: Product Name:CROTONALDEHYDE (DNPH DERIVATIVE)
CAS:1527-96-4
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com
Products Intro: Product Name:Crotonaldehyde-DNPH
CAS:1527-96-4
Purity:1000 μg/ML in MeOH:AcCN (95:5) (as deriv.) Package:1ML
CROTONALDEHYDE (DNPH DERIVATIVE) Basic information
Product Name:CROTONALDEHYDE (DNPH DERIVATIVE)
Synonyms:CROTONALDEHYDE-DNPH;CROTONALDEHYDE (DNPH DERIVATIVE);Crotanaldehyde 2,4-dinitrophenylhydrazone;CROTONALDEHYDE-DNPH 1X1ML ACN 100UG/ML;CROTONALDEHYDE 2,4-DINITROPHENYLHYDRAZON E, ENVIRONMENTAL STANDARD, 99%;CROTONALDEHYDE 2 4-DINITROPHENYLHYDRAZO&;crotonaldehyde-2,4-dinitrophenylhydrazone solution;crotonaldehyde-2,4-dnph
CAS:1527-96-4
MF:C10H10N4O4
MW:250.21
EINECS:625-637-7
Product Categories:Aromatics;Intermediates;Miscellaneous Reagents;C;Stains and Dyes;Stains&Dyes, A to
Mol File:1527-96-4.mol
CROTONALDEHYDE (DNPH DERIVATIVE) Structure
CROTONALDEHYDE (DNPH DERIVATIVE) Chemical Properties
Melting point 188°C
Boiling point 406.1±45.0 °C(Predicted)
density 1.35±0.1 g/cm3(Predicted)
Fp 2℃
storage temp. 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Very Slightly, Heated
pka12.01±0.10(Predicted)
form powder or crystals
color Red to Dark Red
Stability:Light Sensitive
Safety Information
Hazard Codes Xi,T,F,Xn
Risk Statements 36/37/38-43-23/24/25-11-36-20/21/22
Safety Statements 26-36/37/39-36/37-36-45-27-16
RIDADR UN 1648 3/PG 2
WGK Germany 3
HS Code 2925.29.6000
HazardClass 4.1
PackingGroup III
MSDS Information
CROTONALDEHYDE (DNPH DERIVATIVE) Usage And Synthesis
UsesCrotonaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke. Dyes and metabolites.
CROTONALDEHYDE (DNPH DERIVATIVE) Preparation Products And Raw materials
Tag:CROTONALDEHYDE (DNPH DERIVATIVE)(1527-96-4) Related Product Information
Tetraphenylmethane Crotonaldehyde 2,4-Dinitrophenylhydrazine CROTONALDEHYDE (DNPH DERIVATIVE) CINNAMALDEHYDE (2,4-DINITROPHENYL)HYDRAZONE ISOPHORONE-DNPH TRANS-2-NONENAL 2,4-DINITROPHENYLHYDRAZONE 4-(2,4-DINITROPHENYLHYDRAZONO)-BUTENOIC ACID 2-BROMO-3-PHENYLACRYLALDEHYDE 1-(2,4-DINITROPHENYL)HYDRAZONE 4-(2,4-DINITROPHENYLHYDRAZONO)-PENTENOIC ACID AURORA KA-2981 CROTONALDEHYDE (DNPH DERIVATIVE) SOLUTION 100UG/ML IN ACETONITRILE 5ML CROTONALDEHYDE (DNPH DERIVATIVE) SOLUTION 1000UG/ML IN METHANOL:ACETONITRILE (80:20) 1ML CROTONALDEHYDE (DNPH DERIVATIVE) SOLUTION 100UG/ML IN ACETONITRILE 1ML CROTONALDEHYDE (DNPH DERIVATIVE) SOLUTION 1000UG/ML IN METHANOL:ACETONITRILE (80:20) 5ML CROTONALDEHYDE (DNPH DERIVATIVE) SOLUTION 1000UG/ML IN METHANOL:ACETONITRILE (80:20) 5X1ML CROTONALDEHYDE (DNPH DERIVATIVE) SOLUTION 100UG/ML IN ACETONITRILE 5X1ML SALOR-INT L119121-1EA