ChemicalBook > CAS DataBase List > PARAROSANILINE ACETATE

PARAROSANILINE ACETATE

Product Name: PARAROSANILINE ACETATE
CAS No.: 6035-94-5
Chemical Name: PARAROSANILINE ACETATE
Synonyms: onoacetate;PARAMAGENTA;PARAFUCHSIN;CI NO 42500;FUCHSIN PARA;Einecs 227-918-6;P-ROSANILINE ACETATE;PARAROSANILINE ACETATE;LABOTEST-BB LT00159718;Pararosaniline acetate,98%
CBNumber: CB6159261
Molecular Formula: C21H21N3O2
Formula Weight: 347.41
MOL File: 6035-94-5.mol

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PARAROSANILINE ACETATE Property

Melting point:: 203 °C (dec.)(lit.)
Boiling point:: 481.96°C (rough estimate)
Density: 1.1921 (rough estimate)
refractive index: 1.6300 (estimate)
storage temp.: room temp
solubility: 95% ethanol: 0.1%
form: solid
Colour Index: 42500
Water Solubility: 1.7μg/L
λmax: 545 nm
ε(extinction coefficient): ≥11000 at 235-241nm in ethanol: water (1:1) at 0.004%
≥16000 at 286-292nm in ethanol: water (1:1) at 0.004%
≥78000 at 543-549nm in ethanol: water (1:1) at 0.004%
LogP: 3.194
EPA Substance Registry System: Benzenamine, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-, monoacetate (6035-94-5)

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Safety

Hazard Codes: Xn
Risk Statements: 40
Safety Statements: 22-36
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H351Suspected of causing cancer

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 215945
Product name: Pararosaniline acetate
Purity: Dye content 90%
Packaging: 5g
Price: $51.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: 215945
Product name: Pararosaniline acetate
Purity: Dye content 90%
Packaging: 25g
Price: $162.11
Updated: 2025/07/31

Usbiological

Product number: 241169
Product name: Pararosaniline acetate
Packaging: 5g
Price: $170
Updated: 2021/12/16

Chem-Impex

Product number: 22881
Product name: Pararosanilineacetate ,Dyecontent:90%
Purity: Dyecontent:90%
Packaging: 100G
Price: $190.4
Updated: 2021/12/16

Chem-Impex

Product number: 22881
Product name: Pararosanilineacetate ,Dyecontent:≥90%
Purity: Dyecontent:≥90%
Packaging: 25G
Price: $58.24
Updated: 2021/12/16

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PARAROSANILINE ACETATE Chemical Properties,Usage,Production

Uses

diagnostic assay manufacturing
hematology
histology

Flammability and Explosibility

Not classified

Biological Activity

Pararosaniline acetate is one of the components of basic fuchsin. It acts as a reversible, linear inhibitor of horse butyrylcholinesterase (BChE).

PARAROSANILINE ACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

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6035-94-5, PARAROSANILINE ACETATERelated Search:

Lanthanum Acetate Sesquihydrate 4-ACETYL-3-HYDROXYPHENYL ACETATE Chromic acetate DODECYL ACETATE Silver acetate GOLD (III) ACETATE PHENYL ACETATE Titanous chloride SUCROSE ACETATE ISOBUTYRATE Magnesium acetate tetrahydrate Cupric acetate monohydrate STRONTIUM ACETATE HEMIHYDRATE Guanidineacetic acid Ammonium acetate 2,2-DIFLUOROETHYL ACETATE Cadmium acetate dihydrate CESIUM ACETATE CI 42500

onoacetate

P-ROSANILINE ACETATE

PARAFUCHSIN

PARAMAGENTA

PARAROSANILINE ACETATE

FUCHSIN PARA

CI NO 42500

LABOTEST-BB LT00159718

Pararosaniline acetate,98%

Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1)

Einecs 227-918-6

bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate

pararosaniline acetate (C.I. 42500)

PARAROSANILINE ACETATE C.I. NO. 42500

P-ROSANILINEACETATE,POWDER

Basic red 9 monoacetate (C.I. 42500)

Basic Parafuchsin, Basic Red 9, Magenta(R) O

6035-94-5

C19H17N3C2H4O2