CI 52000 Property

Melting point:

>200℃

storage temp. 

room temp

solubility 

Soluble in water, ethanol

form 

Crystals or Crystalline Powder

pka

2.5, 11.3(at 25℃)

Colour Index 

52000

color 

Dark green

Odor

Stench odour

PH Range

~ 6.8

Water Solubility 

Soluble in water (~2.5 mg/ml at 25°C), and HOAc: H2O (1:1) (1 mg/ml). Insoluble in ethanol.

λmax

598 nm

BRN 

4345073

Stability:

Stable. Combustible. Incompatible with strong oxidizing agents.

Biological Applications

Biosensors; diagnosis of diabetes; detecting ascorbic acid,uric acid,glucose,glomerular deposits

CAS DataBase Reference

78338-22-4(CAS DataBase Reference)

Safety

Hazard Codes 

Xn

Risk Statements 

36/37/38-20/21/22

Safety Statements 

36/37/39-26

RIDADR 

2811

WGK Germany 

3

RTECS 

SN5425000

HS Code 

29309090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

CI 52000 Chemical Properties,Usage,Production

Chemical Properties

dark green powder or needle-like crystals

Uses

Satisfactory in the churukian Schenk method for demonstrating metachromatic properties in mast cell tumors, spinal cord nissyl, and cartilage.

Uses

Thionin Acetate Salt is a metachromic cationic histology dye. It can also be used in biological use and engineering or chemical process of controlled design and fabrication of SERS-SEF multifunctional nanoparticles for nanoprobe applications. Dyes and metabolites.

Uses

Thionin acetate salt has been used in the Nissl stain for the labeling of neuronal cell bodies.

Definition

ChEBI: Thionine acetate is an organic salt. It has a role as a fluorochrome. It contains a thionine cation.

Biochem/physiol Actions

Thionin is a metachromatic cationic dye. It is widely used as a biological stain especially in histology.

storage

Room temperature