Product
Supplier
Encyclopedia
Inquiry
Home > Cosmetic Ingredient > Hair Dyeing (Find 29 items)

Cosmetic Ingredient

Chemicals as Skincare Ingredients

Hair Dyeing

Transform your hair color with our high-quality chemical raw materials for hair dye. Check all the chemical products you need for hair dyeing with CAS NO., property information, and SDS. Shop hair dyeing raw chemical materials from certified suppliers with detailed product information.

p-Phenylenediamine

(106-50-3)
It is an important dye intermediate, mainly used in the manufacture of azo dyes and sulfur dyes. It can also be used in the production of fur black D and rubber antioxidant DNP, etc.; used as a fluorescent indicator, analytical reagent and fur dyeing agent, and also used in dyes Synthesis; mainly used in the production of azo dyes and sulfur dyes, and also used in the production of fur black D, fur blue black DB, fur brown NZ and rubber antioxidants DNP, 288, DOP, DBP. P-phenylenediamine is also

Product List

Price

Request for quotation , get quotes from more suppliers.

Phloroglucinol

(108-73-6)
Substance is used in diazo-type printing, textile dyeing.

Product List

Request for quotation , get quotes from more suppliers.

Pyrogallol

(87-66-1)
1. Metal-complexing agent
2. Complexing agent; reducing agent; alkaline solution indicator for gaseous oxygen.

Product List

Request for quotation , get quotes from more suppliers.

Ponceau 4R

(2611-82-7)
Food Red No. 102 is an artificial coloring food additive. Dye.

Product List

Request for quotation , get quotes from more suppliers.

Pigment Yellow 13

(5102-83-0)
It is mainly used for coloring rubber and plastic products, and also used in industries such as ink and coating. Used for coloring ink, paint, rubber, plastic, pigment printing paste, cultural and educational supplies

Product List

Request for quotation , get quotes from more suppliers.

p-Phenylenediamine, dihydrochloride

(624-18-0)
Dihydrochloride salt of 1,4-Phenylenediamine (P319845). A hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases.

Product List

Request for quotation , get quotes from more suppliers.

Hair dyeing product is a substance or formulation used to color or alter the natural color of hair. According to the method of hair dyeing, products can be divided into permanent hair dye and temporary hair dye. Permanent hair dye products typically contain oxidizing agents and dye. According to the composition of hair dye products, they can be classified into natural hair dyes and chemical hair dyes. According to the form of the product, they can be categorized as hair dye liquid, foam hair dye, hair dye cream, and so on. "Hair dyeing" on ECHEMI mainly supplies raw materials for hair dyeing.

Source Hair Dyeing Raw Materials by Region

More Information

Hair dyeing is a cosmetic method to change hair color, typically achieved by applying hair dye to transition from one color to another. The principle of hair dyeing involves chemical substances penetrating the hair's cuticle layer and reacting with its natural pigments to alter its color.

Hair dyeing relies on chemical reactions. Different types of hair dyes operate on distinct principles. For permanent hair dye, for instance, the dye and oxidizing agent (usually hydrogen peroxide) are initially mixed. This activates the dye precursors in the dye, allowing them to penetrate the hair fiber. These dye precursors infiltrate the hair's cuticle layer and reach the cortex. Within the cortex, they undergo an oxidation reaction with the oxidizing agent, forming large pigment molecules. These molecules combine with the hair's natural melanin, creating new pigment complexes that alter the hair color.

Types of hair dyes include:

Permanent hair dye

Semi-permanent hair dye

Temporary hair dye

Natural hair dye

Frequently Asked Questions

What is hair dyeing and how does it work?

Hair dyeing is the process of changing the natural color of hair using chemical or natural formulations. Most permanent hair dyes contain ingredients like ammonia, hydrogen peroxide, and color precursors that penetrate the hair shaft to alter melanin pigment. Semi-permanent and temporary dyes coat the hair surface without deep penetration. Understanding how hair dye works helps users choose the right type based on desired longevity, coverage, and hair health considerations.

What are the different types of hair dye available?

There are four main types of hair dye:1. Permanent hair dye: Offers long-lasting color change and full gray coverage by chemically altering hair structure.2. Demi-permanent dye: Lasts 4–6 weeks, deposits color without lifting natural pigment, and causes less damage.3. Semi-permanent dye: Washes out after 4–12 shampoos and contains no ammonia.4. Temporary dye: Includes sprays, rinses, or chalks that last until the next wash. Choosing the right type depends on your goals for coverage, duration, and hair condition.

Is hair dyeing safe for all hair types?

Hair dyeing can be safe for most hair types when used correctly, but sensitivity varies. Coarse or curly hair may absorb dye differently than fine or straight hair, affecting results and potential damage. Those with previously colored, bleached, or damaged hair should opt for gentler formulas like ammonia-free or demi-permanent dyes. Always perform a patch test 48 hours before application to check for allergic reactions, and follow manufacturer instructions to minimize scalp irritation or breakage.

How can I minimize damage when dyeing my hair?

To reduce hair damage during dyeing:1. Use high-quality, sulfate-free dyes with conditioning agents.2. Avoid overlapping dye on previously colored sections.3. Limit frequency of re-dyeing—touch up roots only when needed.4. Deep condition regularly and use heat protectants.5. Consider professional application for complex processes like bleaching or highlighting. Proper aftercare, including color-safe shampoos and UV protection, also preserves hair integrity and color vibrancy.

What should I look for when choosing a hair dye product?

When selecting a hair dye, consider:1. Ingredients: Look for formulas free from harsh chemicals like PPD (if sensitive), ammonia, or parabens if you prefer gentler options.2. Shade match: Choose a tone that complements your skin undertone and natural base.3. Longevity needs: Decide between permanent, demi-permanent, or temporary based on commitment level.4. Brand reputation: Opt for reputable brands with safety certifications and positive user reviews.5. Gray coverage: If covering grays, ensure the product specifies effective coverage. Reading labels and checking ingredient transparency enhances both safety and satisfaction.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.