Is Basic Green 4 safe in cosmetics?
Basic Green 4 has a safety rating of "POOR" in our database. EU status: prohibited. US status: restricted.
Poor
Cosmetic Ingredient
Basic Green 4
Also known as: Malachite green chloride, Bronze Green Toner A-8002, Caswell No. 534C, China Green, Diamond Green P Extra (+15 more)
INCI: BASIC GREEN 4
Basic Green 4 (CAS 569-64-2) is a cosmetic cosmetic ingredient functioning as Hair Dyeing. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 569-64-2 →
Auto-generated CPSR Part A draft with source citations
Function
Hair Dyeing
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
restricted
US Notes
Not an approved color additive; potentially usable only under the coal-tar hair dye exemption (FD&C Act §601(a)) with required caution labeling
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Basic Green 4.
Calculate MoS for your specific formulation with the MoS Calculator.
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
Additional Jurisdictional Restrictions (3)
| Jurisdiction | Status | Max % | Product Type |
|---|---|---|---|
| CA | banned | - | - |
| CA | banned | - | - |
| KR | prohibited | - | - |
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Dye
Expert Verdict
Expert safety assessment and concern-level summary for Basic Green 4.
Known Synonyms
Malachite green chloride
Bronze Green Toner A-8002
Caswell No. 534C
China Green
Diamond Green P Extra
(4-(4-Dimethylaminobenzhydriylidene)cyclohexa-2,5-dienylidene)dimethylammonium chloride
EINECS 209-322-8
EPA Pesticide Chemical Code 039504
Fast Green O
Malachite Green J3E
New Victoria Green Extra I
New Victoria Green Extra O
New Victoria Green Extra II
NSC 47726
Tetramethyl diapara-amido-triphenyl carbinol
Viride Malachitum
Malachit-grun
Zelen malachitova
Zelen zasadita 4
UNII-12058M7ORO
Chemical Function
Dye
Regulatory Lists
Europe; Personal care - hair coloring
Europe; Personal care - hair coloring
Canada; pharmaceutical
active_ingredient; Europe; Pesticides
Australian Status
AICIS status: listed
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
Compound
BRILLIANT GREEN HYDROCHLORIDE
ChEMBL ID
CHEMBL186357
Frequently Asked Questions
Is Basic Green 4 allowed in the EU?
Basic Green 4 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Basic Green 4 do in cosmetics?
Basic Green 4 functions as: Hair Dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 569-64-2.
Is Basic Green 4 used outside cosmetics?
Basic Green 4 also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Basic Green 4 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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