Hydroquinone is a white crystalline phenolic compound used as a skin-lightening agent in cosmetic formulations and as an antioxidant in chemical applications. It inhibits melanin production and protects against free-radical damage.

Applications

Cosmetics & Dermatology: Skin-lightening creams, serums, and peels.
Photographic Industry: Developer component in black-and-white film processing.
Antioxidant: Stabilizer in polymer and resin systems.

Properties

Appearance: White crystalline powder
Purity: ≥ 99.0%
Melting Point: 172–174 °C
Solubility: Slightly soluble in water; soluble in ethanol

Specifications

Parameter	Specification
Purity (HPLC)	≥ 99.0 %
Moisture	≤ 0.5 %
Heavy Metals (as Pb)	≤ 5 ppm
Melting Point	172–174 °C

Package and Storage

Packaging: 25 kg kraft paper bags with inner PE liner
Storage: Store in a cool, dry place away from light and moisture.

Why Choose Us?

High Purity: Strict QC with full COA per batch.
Reliable Supply: Direct from certified domestic manufacturers.
Technical Support: Expert guidance on formulation and usage.

FAQs

1. What concentration is typical in skin-lightening products?: Typically 2–4% w/w, depending on local cosmetic regulations.
2. Is it safe for topical use?: Use under dermatological guidance; formulation pH and preservative choice are critical.
3. Can you provide samples?: Yes, 1 kg samples available for evaluation.

Étiquettes:

cas numéro 79-09-4

2-Nitropropane 98%

cas 79-09-4

Détails Des Produits

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Dissolvants de chimie organique

High-Purity Hydroquinone (1,4-Dihydroxybenzene) CAS 123-31-9 for Cosmetic & Industrial Applications

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Glycol de polypropylène de PPG

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Amine de polyéther

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Produit chimique divers

High-Purity Hydroquinone (1,4-Dihydroxybenzene) CAS 123-31-9 for Cosmetic & Industrial Applications

Nom De Marque:	Chemfine
MOQ:	200 Kilograms
Prix:	US $3.0 – 4.0 / Kilogram
Détails De L'emballage:	25 kg kraft bags with PE liner

Les informations détaillées

Description de produit

Les informations détaillées

Nom de marque:

Chemfine

Molecular Weight:

110.11 g/mol

Minimum Order Quantity:

200 Kilograms

Prix:

US $3.0 – 4.0 / Kilogram

Packaging Details:

25 kg kraft bags with PE liner