Twitter icon
Facebook icon
Google icon
StumbleUpon icon
Del.icio.us icon
Digg icon
LinkedIn icon
MySpace icon
Newsvine icon
Reddit icon
Technorati icon
Yahoo! icon
e-mail icon

para-Dimethylaminobenzaldehyde

SKU:
RXSOL-60-5524-100
Available Packing Sizes: 

Kindly share your Bulk inquiry directly with our email ID. As we are also keeping large packing size of 5, 10, 25 Kg for our regular client.

para-Dimethylaminobenzaldehyde supplier in various packing and size. p-Dimethylaminobenzaldehyde is Stable under ordinary condition, Light sensitive. We are the name to reckon with bulk orders of P-dimethylaminobenzaldehyde from Mumbai, Maharashtra. For years, we have maintained our goodwill among the topmost manufacturers and suppliers of P-dimethylaminobenzaldehyd. 

Product Application: 

para-Dimethylaminobenzaldehyde is the main ingredient in Ehrlich's reagent. And p-Dimethylaminobenzaldehyde reacts with hydrazine to form an azo-dye which has a distinct yellow color. The P-dimethylaminobenzaldehyde is in high demand as it is ideally used as an intermediate for dyes and pharmaceuticals. Our unique and pristine range of P-dimethylaminobenzaldehyde is processed using high-grade raw materials, and checked on numerous parameters of quality in order to deliver the perfect range.

Product Dose: 

para-Dimethylaminobenzaldehyde used for indicators as change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titrationthe detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. I, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents.

Product Note: 
Product Technical Specification: 

Physical and Chemical properties:

Synonyms: 4-(dimethylamino)benzaldehyde; 4 dimethylaminobenzenecarbonal; Erlichs Reagent 

CAS No.: 100-10-7 
Molecular Weight: 149.19 
Chemical Formula: (CH3)2NC6H4CHO
Molecular formula C9H11NO
Appearance White crystalline powder
Purity By GC, using Capillary Column : 99.42%
Melting Point 72 -75 C
Boiling Point 176 – 177 C
Solubility : Freely Soluble in Methanol, Benzene, Ether and diluted Hydrochloric Acid

Remarks: 

Indole TEST :  ( Indole produced by microorganisms )

The ability to degrade amino acid to identify end products to differentiate bacteria.Indole can be detected to the culture growth ( Pure bacterial culture must be grown in sterile tryptophan or peptone broth for 24-48 hours before performing the test. ) by reaction with 5 drops of Kovac’s reagent to produce a red  or red violet colour. 

 

KOVAC’S Reagent - ( para-Dimethylaminobenzaldehyde in isoamyl alcohol and Concentrated hydrochloric acid ) 

Ehrlich Reagent - ( para-Dimethylaminobenzaldehyde in ethyl alcohol and Concentrated hydrochloric acid ) 

 

INDOLE TEST is suitable for 

Indole-Positive Bacteria that test positive for cleaving indole from tryptophan include: Aeromonas hydrophilia, Aeromonas punctata, Bacillus alvei, most Citrobacter sp., Edwardsiella sp., Escherichia coli,Flavobacterium sp., Haemophilus oxytoca, Proteus sp. (not P. shigelloides, Pasteurella pneumotropica, Streptococcus faecalis and Vibrio species. Bacteria which give negative results for the indole test include: Actinobacillus spp., Aeromonas salmonicida, Alcaligenes sp., most Bacillus sp., Bordetella sp., Enterobacter sp.,Lactobacillus spp., most Haemophilus sp., most Klebsiella sp., Neisseria sp., Pasteurella haemolytica, Pasteurella ureae, Proteus mirabilis, Pseudomonas sp., Salmonella sp., Serratia sp., Yersinia sp.50, 51 Kitasato's discovery that Escherichia coli could be distinguished from Klebsiella species (Aerobacter aerogenes) by virtue of its ability to produce indole initiated the detection of indole production as an accepted analytical tool for the bacteriologist

MECHANISM :

INDOLE TEST chemical concept :::

Principally this test is based on to determine the ability of microbe to degrade the AMINO ACID TRYPTOPHAN.


Tryptophan  ——(Tryptophanase)——> Indole + Pyruvic Acid + Ammonia

 

p-dimethylaminobenzaldehyde ( with Hcl and isoamyl alcohol )  + Indole —-------------> Quinoidal Red - or - Violet Compound

Result : Development of Cherry Red Colour at the interface of the reagent and the broth, within seconds after adding the Kovacs reagent indicate the presence of indole and the test is positive. If no colour change is observed, then the test is negative and so organisms are not capable of producing tryptophanase.

 

Articles: 
Free Delivery / Supply Locations : 
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Ras al Khaimah, Fujairah, Sharjah, Umm Al Quwain, Fujairah, Ruwais, Mina (Port) Zayed, Khalifa Port, Kizad, Port Rashid, Jebel Ali Port, DP WORLD, Jebel Ali Free Zone, Khor Fakkan Container Terminal, Port Rashid, Jebel Ali Port, Mina Kalid Port, Khor Fhakan Port ( Khawr Fakkan, Khawr al-Fakkan ), Sharjah Creek, Ajman, Port of Hamriyah, Mina Zayed Port, Mussafah port, Khalifa Port, Umm al-Nar Port, Um Al Quwain Port, Saqr Port, Port of Fujairah, Dibba Port, Jebel Dhanna, Mina Al Hamriya, Mina Rashid, All United Arab Emirates

About Us

We are one of largest marine chemical manufacturing company in Asia. Our specialization in marine, oil field, shipping industry. Since 1995 our group team continiously developing our product to achieve best in quality and services. Specially in shipping industries we make our position on TOP among all supplier. All shipchandler and shipping company of UAE - Middle East are well known to us and DUBI CHEM Marine International have more then 1800 global regular client to achieve our monthly target more then 360 MT .   DUBI Chem Marine International have very strong distribution network as well in INDIA also to complete supply directly on ship vessel -  http://www.westindiachemical.com/ (Kandla,Mundra,Sikka) ,  http://marinechemical.in/ (Mumbai,JNPT,Goa,Manglore) , http://www.vizagchemical.com/ (Vizag-Visakhapatnam,Gangavaram) , http://ennoreindiachemical.com/ (Chennai,Ennore,Kochin) , http://eastindiachemicals.com/ ( Kolkata, Haldia, Paradip ) etc... For INDIA supply directly mail us on rxmarine@gmail.com or feel free to call us 0091-9322594669 ...
 

Latest Tweets

Follow Us

Twitter icon
Facebook icon
Google+ icon

ISO 9001 Certificate