Factory made hot-sale Cytosine β-D-Arabinofuranoside - 4-(Dimethylamino)benzaldehyde CAS 100-10-7 Ehrlich’s Reagent Assay ≥99.0% High Quality – Ruifu

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Factory made hot-sale Cytosine β-D-Arabinofuranoside - 4-(Dimethylamino)benzaldehyde CAS 100-10-7 Ehrlich’s Reagent Assay ≥99.0% High Quality – Ruifu Detail:

Manufacturer Supply with High Quality, Commercial Production
Chemical Name: 4-(Dimethylamino)benzaldehyde
CAS: 100-10-7

Chemical Name	4-(Dimethylamino)benzaldehyde
Synonyms	Ehrlich’s Reagent; 4-Dimethylaminobenzaldehyde; p-(Dimethylamino)benzaldehyde; p-Dimethylaminobenzaldehyde; p-Dimethyl Amino Benzaldehyde; p-DAB
CAS Number	100-10-7
CAT Number	RF-PI351
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C9H11NO
Molecular Weight	149.19
Melting Point	72.0~75.0℃(lit.)
Boiling Point	176.0~177.0℃ (17 mmHg)
Density	1.10 g/mL at 20℃
Brand	Ruifu Chemical

Item	Specifications
Appearance	White or Pale Yellow Crystals or Powder
Purity	≥99.0%
Colour of Alcohol Solution	≤60 APHA
Loss on Drying	≤0.50%
Residue on Ignition	≤0.20%
Heavy Metals (Pb)	≤10ppm
Organic Impurities	PassesTest
Solution in Glacial Acetic Acid	Passes Test
Suitability for Detection of Indole	No Reaction
Test Standard	Enterprise Standard
Usage	Dyestuff Intermediates; Ehrlich’s Reagent

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.

4-Dimethylaminobenzaldehyde (CAS 100-10-7) is a mamber of the class of benzaldehydes carrying a dimethylamino substituent at position 4. 4-(Dimethylamino)benzaldehyde is a simple aldehyde which forms colorful Schiff base adducts with amines, pyrroles and indoles, and can be used to assay proteins for residues containing these functional groups. 4-(Dimethylamino)benzaldehyde is often used for the Ehrlich reaction: a test for the presence of indoles in a sample. This reagent is for detecting the indole and identify the indole-positive and indole-negative microorganisms. This reaction with indole is also exploited to indicate the presence of tryptophan residues on proteins. 4-(Dimethylamino)benzaldehyde is used in Ehrlich’s reagent for spectrophotometric determination of hydrazine as it reacts to form azo dyes. 4-(Dimethylamino)benzaldehyde is used for determination of urine bilirubin and porphobilinogen.

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