4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

CAS No.：7612-98-8

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4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE Basic information

Product Name:	4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE
Synonyms:	N-[4-amino-3-[[3-amino-6-(1-aminoethyl)-2-oxanyl]oxy]-2,5-dihydroxy-6-methoxycyclohexyl]-2-(aminomethylideneamino)-N-methylacetamide;4-((4-ISOTHIOCYANATOPHENYL)AZO)-N N- &;Benzenamine, 4-(4-isothiocyanatophenyl)azo-N,N-dimethyl-;DABITC;4-(4-ISOTHIOCYANATOPHENYLAZO)-N,N-DIMETHYLANILINE;4-DIMETHYLAMINOAZOBENZENE 4'-ISOTHIOCYANATE;4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE;4-N,N-DIMETHYLAMINOAZOBENZENE-4-ISOTHIOCYANATE
CAS:	7612-98-8
MF:	C15H14N4S
MW:	282.36
EINECS:	231-521-3
Product Categories:	marker
Mol File:	7612-98-8.mol

4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE Chemical Properties

Melting point	167-171 °C(lit.)
Boiling point	466.2±30.0 °C(Predicted)
density	1.2493 (rough estimate)
refractive index	1.5700 (estimate)
solubility	dioxane: 20 mg/mL, clear, red
pka	3.28±0.10(Predicted)
form	powder to crystal
color	Orange to Brown
Sensitive	Moisture Sensitive
BRN	752568
CAS DataBase Reference	7612-98-8(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	42
Safety Statements	22-24/25
RIDADR	3234
WGK Germany	3
RTECS	NX9125000
F	10-21
HazardClass	IRRITANT
HS Code	29309090

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE Usage And Synthesis

Chemical Properties	Rust crystalline powder
Uses	4-(4-Isothiocyanatophenylazo)-N,N-dimethylaniline is a stain/dye. Dyes and metabolites.
Purification Methods	Crystallise DABITC by dissolving 1g in 150mL of boiling Me2CO, filtering hot and allowing to cool at -20o overnight, collecting the solid and drying it in a vacuum. Solutions in pyridine should be used immediately, otherwise it decomposes. It is moisture sensitive. [Chang Methods Enzymol 91 79, 455 1983.]

4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE Preparation Products And Raw materials

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