Product

4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL

CAS No.：6300-37-4

Other grades of this product :

4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL Basic information

Product Name:	4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
Synonyms:	cellitonyellow5r;cillafastyellow5r;dianixfastyellow5r;dianixyellow5r-e;dispersedyefastyellow4k;dispersefastyellow4k;disperseyellow7(c.i.26090);dzhp-4k
CAS:	6300-37-4
MF:	C19H16N4O
MW:	316.36
EINECS:	228-587-0
Product Categories:	Organics
Mol File:	6300-37-4.mol

4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL Chemical Properties

Melting point	146-148 °C (dec.)(lit.)
Boiling point	455.78°C (rough estimate)
density	1.2119 (rough estimate)
refractive index	1.6620 (estimate)
pka	9.19±0.20(Predicted)
EPA Substance Registry System	Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]- (6300-37-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	SM1140030
Toxicity	LD50 unreported in mouse: 1864mg/kg

MSDS Information

Provider	Language
SigmaAldrich	English

4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL Usage And Synthesis

Uses

NLO material

Preparation

4-(Phenyldiazenyl)benzenamine diazo, and o-Cresol?coupling

Properties and Applications

Red light yellow. Dark brown powder. Spread evenly in water, soluble in acetone, DMF for red light yellow. The strong sulfuric acid for purple. Mainly used for polyester and their blended fabric dyeing and Printing, and can be used alone, also can spell color apply. Application of high performance.

Standard	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
Standard	Fading	Stain	Light Fastness	Fading	Stain	Fading	Stain
ISO	4	3	6	5	5	4-5	4-5

4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL Preparation Products And Raw materials

Raw materials

4-AMINOAZOBENZENE-->o-Cresol

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