Ammonium Thiocyanate

INCI: AMMONIUM THIOCYANATE

CAS Number
1762-95-4
Function
Reducing agent; used in hair-waving formulations
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted by FDA for cosmetics

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Harmful if swallowed or in contact with skin (H302+H312). Thiocyanate is a known goitrogen with thyroid-disrupting potential at systemic levels, requiring careful concentration control.

โš ๏ธ
Concern Level: High

Frequently Asked Questions

Is Ammonium Thiocyanate safe in cosmetics?

Harmful if swallowed or in contact with skin (H302+H312). Thiocyanate is a known goitrogen with thyroid-disrupting potential at systemic levels, requiring careful concentration control. The EU classifies Ammonium Thiocyanate as "prohibited". Safety rating: MODERATE.

Is Ammonium Thiocyanate allowed in the EU?

Ammonium Thiocyanate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Ammonium Thiocyanate do in cosmetics?

Ammonium Thiocyanate functions as: Reducing agent; used in hair-waving formulations. It is classified as a cosmetic ingredient in our database. CAS number: 1762-95-4.

What is the Margin of Safety for Ammonium Thiocyanate?

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.

๐Ÿ“ฑ

Is Ammonium Thiocyanate in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Ammonium Thiocyanate in your formulation.