Products 2425-85-6

Name: Toluidine Red
Availability: InStock

CAS 2425-85-6 appears in our catalog under these names: Toluidine Red, Toluidine Red 100 µg/mL in Acetone, 1–(4–Methyl–2–Nitrophenylazo)–2–Naphthol, C.I. Pigment Red 3, 97%, Toluidine Red, ISO 17034 RM. Offered by: TRC, Dr. Ehrenstorfer, GLPBio, Ambeed, HPC Standards. Available pack sizes: 10g, 1g, 25g, 25mg, 1ml, 5g, 100g.

Toluidine Red

TRC, Dr. Ehrenstorfer

size: 10g, 1g, 25g, 25mg
Variants: 4

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Toluidine Red 100 µg/mL in Acetone

Dr. Ehrenstorfer

size: 1ml
Variants: 1

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1–(4–Methyl–2–Nitrophenylazo)–2–Naphthol

GLPBio

size: 25g, 5g
Variants: 2

from 629.80

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C.I. Pigment Red 3, 97%

Ambeed

size: 1g, 5g, 25g, 100g
Variants: 4

from 175.69

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Toluidine Red, ISO 17034 RM

HPC Standards

size: 25mg
Variants: 1

from 445.95

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1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol, 97%

BLDpharm

size: 1g, 5g, 25g, 100g
Variants: 4

from 186.63

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1-[2-(4-methyl-2-nitrophenyl)hydrazin-1-ylidene]-1,2-dihydronaphthalen-2-one, 97%

Fluorochem

size: 1g, 5g, 25g
Variants: 3

from 200.99

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CI Pigment Red 3 is a member of azobenzenes.

Source: ChEBI

Identity
Molecular formula	C₁₇H₁₃N₃O₃
Molecular weight	307.30 g/mol
IUPAC name	1-[(4-methyl-2-nitrophenyl)diazenyl]naphthalen-2-ol
InChIKey	ZLFVRXUOSPRRKQ-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O)[N+](=O)[O-]

Computed by PubChem (NCBI)

Synonyms: Toluidine red, Hansa Red B, Helio Red Toner, Siegle Red BB, Permanent Red 4R, Toluidine Red 3B, Fast Red R, Toluidine Toner, Independence Red, Helio Fast Red RN

Products 2425-85-6

Toluidine Red

Toluidine Red 100 µg/mL in Acetone

1–(4–Methyl–2–Nitrophenylazo)–2–Naphthol

C.I. Pigment Red 3, 97%

Toluidine Red, ISO 17034 RM

1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol, 97%

1-[2-(4-methyl-2-nitrophenyl)hydrazin-1-ylidene]-1,2-dihydronaphthalen-2-one, 97%

Isomers (same molecular formula)