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CI 42500

CAS No.: 467-62-9

Chemical Name:: CI 42500

Synonyms: MAGENTA O;PARAFUCHSIN;PARAROSANILINE;ROSANILINE BASE;Pay rose aniline;BASIC PARAFUCHSIN;Pararosaniline>fuchsindyebase[qr];TIMTEC-BB SBB006507;PARAROSANILINE BASE

CBNumber:: CB1114289

Molecular Formula:: C19H19N3O

Molecular Weight:: 305.37

MOL File:: 467-62-9.mol

Modify Date:: 2024/7/25 20:04:51

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CI 42500 Properties

Melting point	205 °C (dec.)(lit.)
Boiling point	598.9±50.0 °C(Predicted)
Density	1.287±0.06 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
storage temp.	Refrigerator, under inert atmosphere
solubility	DMSO (Slightly, Sonicated), Merhanol (Slightly, Sonicated)
pka	14.12±0.29(Predicted)
Colour Index	42500
form	Crystalline Powder
color	purple
Water Solubility	464mg/L at 25℃
BRN	2148632
LogP	1.63 at 25℃
CAS DataBase Reference	467-62-9
EPA Substance Registry System	Benzenemethanol, 4-amino-.alpha.,.alpha.-bis(4-aminophenyl)- (467-62-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08
Signal word	Warning
Hazard statements	H351
Precautionary statements	P281
Hazard Codes	Xn
Risk Statements	40
Safety Statements	36/37
WGK Germany	3
HS Code	29252900

CI 42500 price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	P7632	Pararosaniline Base crystalline	467-62-9	1G	₹2229.95	2022-06-14	Buy
Sigma-Aldrich(India)	P7632	Pararosaniline Base crystalline	467-62-9	5G	₹5412.5	2022-06-14	Buy
Sigma-Aldrich(India)	P7632	Pararosaniline Base crystalline	467-62-9	10G	₹8908.98	2022-06-14	Buy
Sigma-Aldrich(India)	P7632	Pararosaniline Base crystalline	467-62-9	25G	₹18283.43	2022-06-14	Buy
TCI Chemicals (India)	P0021	Pararosaniline	467-62-9	25G	₹10500	2022-05-26	Buy

Product number	Packaging	Price	Buy
P7632	1G	₹2229.95	Buy
P7632	5G	₹5412.5	Buy
P7632	10G	₹8908.98	Buy
P7632	25G	₹18283.43	Buy
P0021	25G	₹10500	Buy

CI 42500 Chemical Properties,Uses,Production

Chemical Properties

purple to dark purple crystalline powder

Purification Methods

Dissolve the dye in EtOH (1.16g in 30mL), filter and add aqueous NH3 till neutral (colourless) and precipitate it by adding H2O giving 0.8g, m 247o(dec, sintering at 230o). Dissolve it in EtOH, neutralise with NH3 till colourless, add 0.1g of charcoal, filter, and repeat, then add H2O (100mL) to precipitate the colourless carbinol (pseudo-base) and dry it in vacuo, m 257o(dec, also 205o, sintering at 232o). [Weissberger & Theile J Chem Soc 148 1934.] The carbinol is slightly soluble in H2O but is soluble in acids (e.g. HCl to give the coloured chloride [569-61-9]) and EtOH [pK: Goldacre & Phillips J Chem Soc 172 1949]. The perchlorate (dark red with a green shine) has m 300o and explodes at 317o [Dilthey & Diaklage J Prakt Chem [2] 129 1931]. [Beilstein 13 IV 2283.]

CI 42500 Preparation Products And Raw materials

Raw materials

Benzenamine, 4,4'-[(4-nitrophenyl)methylene]bis- Benzenemethanamine,4-nitro-N-phenyl- HEXAHYDRO-1,3,5-TRIPHENYL-1,3,5-TRIAZINE 4-Aminobenzyl alcohol TRIS(4-AMINOPHENYL)METHANE

ROSOLIC ACID Aniline Sodium methyl sulfate p-Toluidine Aniline hydrochloride

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Preparation Products

CI 42500 Suppliers

Global( 107)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Arnish Laborates Pvt Ltd	+91 7208475595	Maharashtra, India	187	58	Inquiry
Esjay Chemicals	+919820452929	Maharashtra, India	110	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Alfa Aesar	1 800 209 7001	Maharashtra, India	6913	58	Inquiry
LOBA CHEMIE PVT.LTD.	91-22-6663 6699	Mumbai, India	3077	58	Inquiry
Central Drug House(P) Ltd.	91-11-49404040	New Delhi, India	6160	58	Inquiry
ALPHA CHEMIKA	+91-22-22061123 +91-22-66382501	Mumbai, India	1681	43	Inquiry
Scientific OEM	+91-22- 2343 7546 / 2341 3094	New Delhi, India	1996	38	Inquiry
Shaanxi Dideu Medichem Co. Ltd	18192627656	China	2999	58	Inquiry

Supplier	Advantage
Arnish Laborates Pvt Ltd	58
Esjay Chemicals	58
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
Alfa Aesar	58
LOBA CHEMIE PVT.LTD.	58
Central Drug House(P) Ltd.	58
ALPHA CHEMIKA	43
Scientific OEM	38
Shaanxi Dideu Medichem Co. Ltd	58

CI 42500 Spectrum

CI 42500(467-62-9)MS CI 42500(467-62-9)¹HNMR CI 42500(467-62-9)¹³CNMR CI 42500(467-62-9)IR1 CI 42500(467-62-9)IR2

467-62-9(CI 42500)Related Search:

Basic Red 9 Acridine Semicarbazide PARAROSANILINE,PARAROSANILINE HYDROCHLORIDE PARAROSANILINE BASE,PARAROSANILINE,PARAROSANILINE FREE BASE (C.I. 42500)

PARAROSANILINE HYDROCHLORIDE ETHYLATED HEXAMETHYL PARAROSANILINE PARAROSANILINE ACETATE C.I. NO. 42500,PARAROSANILINE ACETATE,pararosaniline acetate (C.I. 42500) PARAROSANILINE HYDROCHLORIDE Pararosaniline leuconitrile

ETHYLATED HEXAMETHYL PARAROSANILINE SCHIFF'S REAGENT PARAROSANILINE CHLORIDE PARAROSANILINE SOLUTION Pararosaniline (Feulgen) Pararosaniline hydrochloride hydrate

Feulgen (Pararosaniline) SCHIFF'S REAGENT PARAROSANILINE*CHLORIDE PARAROSANILINE SULFATE

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