Pararosaniline hydrochloride

Basic Information

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CAS Number

569-61-9

Molecular Formula

C19H18ClN3

Molecular Weight

323.83 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

268-270 °C (dec.)

Boiling Point

568.2°C at 760 mmHg

Water Solubility

10 g/L (25 ºC)

Flash Point

11 °C

Solubility

ethanol: soluble1mg/mL

Refractive Index

n20/D 1.334

SMILES

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N=C(C=C/1)C=CC1=C(C2=CC=C(C=C2)N)\C3=CC=C(C=C3)N.[H]Cl

InChI

InChI=1S/C19H17N3.ClH/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15;/h1-12,20H,21-22H2;1H

InChIKey

JUQPZRLQQYSMEQ-UHFFFAOYSA-N

LogP

4.220470000000002

Topological Polar Surface Area

75.89 Å²

Hydrogen Bond Donor/Acceptor

5 / 3

Complexity

457

Safety Information

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GHS Hazard Pictograms

H350

Hazard Statement

H350 May cause cancer
Carcinogenicity

Hazard Class

Class 6.1 Class 6.1

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

Sensitive to light

Synonyms & References

English

4,4'-((4-Iminocyclohexa-2,5-dien-1-ylidene)methylene)dianiline hydrochloride
C.I. 42500
Pararosaniline chloride
Basic Fuchsin
4,4'-(4-Iminocyclohexa-2,5-dienylidenemethylene)dianiline hydrochloride
Pararosaniline hydrochloride
Pararosaniline Hydrochloride [for Biochemical Research]
Basic Fuchsin solution
Basic Red 9
PARAROSANILINE CHLORIDE, C.I. 42500
rosaniline HCL
AFB STAIN
Basic Magenta
Basic rubin
Basic violet 14
Biological stain
C.I. 42510
C.I.#42500
FUCHSIN
Fuchsin basic
FUCHSINE
fuchsinesp
fuchsinsp
Indicator
MAGENTA
MAGENTA 1
Parafuchsin hydrochlorid
parafuchsin hydrochloride
Pararosaniline chloride, high purity biological stain, pure
Pararosaniline chloride, pure, high purity biological stain
ROSANILINE

MDL Number

MFCD00001657

Customs Code

32041300

FAQ

What is Pararosaniline hydrochloride (CAS: 569-61-9)?

Pararosaniline hydrochloride (CAS: 569-61-9) is a chemical compound commonly used as a reagent in analytical chemistry. It has the molecular formula C16H20ClN3 and is known for its basic properties and ability to form salts. This compound is typically a dark red crystalline solid and is soluble in water and ethanol. It is often utilized as a pH indicator and in the synthesis of other organic compounds.

What are the main uses of Pararosaniline hydrochloride (CAS: 569-61-9)?

Pararosaniline hydrochloride (CAS: 569-61-9) is widely used in pharmaceutical research, particularly in the development of dyes and colorants. It also serves as a precursor in the synthesis of various drugs and is applied in industrial processes for coloring and staining. Additionally, it is used in laboratory settings for analytical testing and as a reagent in organic chemistry. Its versatility makes it a valuable compound in research and manufacturing.

Is Pararosaniline hydrochloride (CAS: 569-61-9) safe?

Pararosaniline hydrochloride (CAS: 569-61-9) should be handled with care due to its potential toxicity. It may cause skin and eye irritation, and inhalation can be harmful. Safety data sheets recommend using protective gloves, goggles, and a well-ventilated area. It is important to follow proper disposal and safety protocols to ensure safe handling and minimize health risks.

How should Pararosaniline hydrochloride (CAS: 569-61-9) be stored?

Pararosaniline hydrochloride (CAS: 569-61-9) should be stored in a cool, dry place away from light. It is typically kept in a sealed container to prevent moisture absorption and contamination. Storage at temperatures below 25°C is recommended to maintain stability and prolong shelf life. Avoid exposure to air and keep away from incompatible materials.