structure of 99-56-9

4-Nitro-o-Phenylenediamine

CAS No.: 99-56-9 Brand: MolBest
M. Ft.: C6H7N3O2 Cat. No: G4643493
M. Wt.: 153.14 MDL: MFCD00007724
Storage: Store in a cool,dry area.
Purity Grade Package Stock Price Quantity
98% RG 25G In Stock 3 USD
98% RG 100G In Stock 6 USD
98% RG 500G In Stock 24 USD
98% RG 2.5KG In Stock 215 USD
98% RG 10KG In Stock 837 USD
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Applications of 99-56-9

The primary application of 4-nitro-o-phenylenediamine is in the cosmetic industry as a component of oxidation hair dyes. It is used at concentrations typically not exceeding 1% in formulations, which translates to about 0.5% upon application after mixing with hydrogen peroxide. Beyond cosmetics, its mutagenic properties have made it a subject of study in toxicology and environmental science.

Biological Activity of 99-56-9

The biological activity of 4-nitro-o-phenylenediamine has been extensively studied, particularly concerning its mutagenic properties. Research indicates that it induces mutations in Salmonella typhimurium and mouse lymphoma cells without metabolic activation. The compound has been shown to increase revertant colonies significantly when tested under controlled conditions, suggesting a clear mutagenic effect. Additionally, it is considered moderately toxic by ingestion and can cause irritation to the skin, eyes, and respiratory tract.

NMR spectrum of 99-56-9

Physical sample testing spectrum (NMR) of 99-56-9

Safety Information of 99-56-9

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed
H317 May cause an allergic skin reaction

Safety Data Sheet

Download COA of 99-56-9

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Bulk Packaging Price Explanation of 99-56-9

Please email your required order quantity and detailed technical specifications to sales@.
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Purchase Instructions of 99-56-9

All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.

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