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Basic and cationic dyes

Basic Yellow 87

Also known as Maxilon yellow 4GL, Citrus yellow, MY 4GL compound

CAS 68259-00-7Formula C15H19N3O4SMolar mass 337.40 g/molEC 269-503-2
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Basic Yellow 87 chemical structure, C15H19N3O4S, CAS 68259-00-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
68259-00-7
Formula
C15H19N3O4S
Molar mass
337.40 g/mol
EC number
269-503-2
HS code
320413
Category
Basic and cationic dyes

What is Basic Yellow 87?

Plain description, key identifiers and synonyms

Basic Yellow 87 is a chemical substance with the molecular formula C15H19N3O4S and a molar mass of 337.40 g/mol. Its CAS registry number is 68259-00-7. The IUPAC name is N-methyl-N-[(E)-(1-methylpyridin-1-ium-4-yl)methylideneamino]aniline, methyl sulfate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-methyl-N-[(E)-(1-methylpyridin-1-ium-4-yl)methylideneamino]aniline, methyl sulfate
CAS number
68259-00-7 CAS number cross-checkedOther or deprecated CAS: 116844-55-4
EC numbers
269-503-2, 601-452-7
Molecular formula
C15H19N3O4S
UNII
224I63D8K4
INCI name
BASIC YELLOW 87
InChIKey
LLLILZLFKGJCCV-UHFFFAOYSA-M
InChI
InChI=1S/C14H16N3.CH4O4S/c1-16-10-8-13(9-11-16)12-15-17(2)14-6-4-3-5-7-14;1-5-6(2,3)4/h3-12H,1-2H3;1H3,(H,2,3,4)/q+1;/p-1
Canonical SMILES
CN(N=Cc1cc[n+](C)cc1)c1ccccc1.COS(=O)(=O)[O-]
Isomeric SMILES
C[N+]1=CC=C(C=C1)/C=N/N(C)C2=CC=CC=C2.COS(=O)(=O)[O-]

Synonyms

  • Maxilon yellow 4GL
  • Citrus yellow
  • MY 4GL compound
  • Colorex by87
  • Ci basic yellow 87
  • Vibracolor citrus gelb
  • Vibracolor citrus yellow
  • Pyridinium, 1-methyl-4-((methylphenylhydrazono)methyl)-, methyl sulfate
  • Pyridinium, 1-methyl-4-((2-methyl-2-phenylhydrazinylidene)methyl)-, methyl sulfate (1:1)
  • 4-Formyl-1-methylpyridinium methyl sulfate, methylphenylhydrazone
  • Pyridinium, 1-methyl-4-[(methylphenylhydrazono)methyl]-, methyl sulfate
  • Pyridinium, 4-methyl-phenyl-hydrazonomethyl)-pyridinium-methylsulfate
  • Pyridinium, 1-methyl-4-[(2-methyl-2-phenylhydrazinylidene)methyl]-, methyl sulfate (1:1)
  • Pyridinium, 1-methyl-4-[(2-methyl-2-phenylhydrazinylidene)methyl]-, methyl sulfate
  • giallo base 87
  • amarelo basico 87
  • Citrus Yellow 87
  • amarillo basico 87
  • jaune de base 87
  • MIT Gelb 2982
  • MIP 2982
  • N-methyl-N-[(E)-(1-methylpyridin-1-ium-4-yl)methylideneamino]aniline, methyl sulfate
  • Vibracolor Citrus Gelb (Vibracolor Citrus Yellow)
  • 1-methyl-4-[(methylphenylhydrazono)methyl]-pyridiniu methyl sulfate
  • Pyridinium, 1-methyl-4-(methylphenylhydrazono)methyl-, methyl sulfate
Show all 27 synonyms
  • 1-Methyl-4-[(2-methyl-2-phenylhydrazinylidene)methyl]pyridinium methyl sulfate
  • methyl 1-methyl-4-[(methylphenylhydrazono)methyl]pyridinium sulphate ISO 90012015 REACH

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
337.40 g/molcalc.
Exact mass
337.1096 Dacalc.
LogP (octanol/water)
1.07calc.
Topological polar surface area
85.91 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
4calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C(=NNc1ccccc1)c1ccncc1

C(=NNc1ccccc1)c1ccncc1

2 rings, 15 atoms.

16 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Basic Yellow 87 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 6 suppliers
6 of 6 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

6 suppliers in 3 countries

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Basic Yellow 87 price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name BASIC YELLOW 87(hair dyeing)

Functional uses

  • Dye

Cosmetic functions

  • Hair dyeing

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory
  • EU Cosmetics Regulation Annex III, restricted in cosmetics
    Name: Basic Yellow 87, Ref no: 275, Annex ref: III/275

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Basic Yellow 87 is traded under.

HS 3204.13Indicative HS code

Basic dyes and preparations based thereon

World exports in 2024
$209M
−2.6% vs 2023, imports $224M
2019 to 2024
Top exporters
  1. India * partner reported27.9%
  2. China21.8%
  3. Spain6.6%
Top importers
  1. United States11.2%
  2. China7.9%
  3. Germany7.4%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Basic Yellow 87 is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Basic Yellow 87, based on the data on this page

What is Basic Yellow 87?

Basic Yellow 87 is a chemical substance with the molecular formula C15H19N3O4S and a molar mass of 337.40 g/mol. Its CAS registry number is 68259-00-7. The IUPAC name is N-methyl-N-[(E)-(1-methylpyridin-1-ium-4-yl)methylideneamino]aniline, methyl sulfate.

What is the CAS number of Basic Yellow 87?

The CAS registry number of Basic Yellow 87 is 68259-00-7. Other or deprecated CAS numbers: 116844-55-4.

What is the molecular formula and weight of Basic Yellow 87?

The molecular formula of Basic Yellow 87 is C15H19N3O4S and its molar mass is 337.40 g/mol.

What is Basic Yellow 87 used for?

Known uses and roles of Basic Yellow 87 include colorants in cosmetics and personal care, textile dyes in textiles and leather, hair dyeing and dye.

Is Basic Yellow 87 hazardous?

No GHS hazard classification for Basic Yellow 87 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Basic Yellow 87?

Basic Yellow 87 is usually classified under HS code 320413 (Basic dyes and preparations based thereon). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Basic Yellow 87?

CompoundList lists 6 suppliers of Basic Yellow 87 in China, India and Italy. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Basic Yellow 87 in India?

1 supplier in India list Basic Yellow 87 on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Basic Yellow 87?

Suppliers quote Basic Yellow 87 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Basic Yellow 87

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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