Terbium Nitrate

INCI: TERBIUM NITRATE

CAS Number
57584-27-7 (hexahydrate)
Function
Colorant
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not an approved FDA color additive

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

๐Ÿ”ด Nitrate compounds can form nitrosamines under certain conditions; rare earth bioaccumulation concern; oxidizing agent; no cosmetic safety dossier available

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Concern Level: High

Regulatory Flags

colorant

Frequently Asked Questions

Is Terbium Nitrate safe in cosmetics?

๐Ÿ”ด Nitrate compounds can form nitrosamines under certain conditions; rare earth bioaccumulation concern; oxidizing agent; no cosmetic safety dossier available The EU classifies Terbium Nitrate as "permitted". Safety rating: POOR.

Is Terbium Nitrate allowed in the EU?

Terbium Nitrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Terbium Nitrate do in cosmetics?

Terbium Nitrate functions as: Colorant. It is classified as a cosmetic ingredient in our database. CAS number: 57584-27-7 (hexahydrate).

What is the Margin of Safety for Terbium Nitrate?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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