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Bis(5-oxo-L-prolinato-N1,O2)zinc (Zinc PCA)

Name: Bis(5-oxo-L-prolinato-N1,O2)zinc (Zinc PCA)
Brand: REAPCHEM
SKU: pr2606102387
Price: 45000 USD
Availability: InStock

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CAS No.:

15454-75-8

Grade:

Cosmetics Grade

Content:

21.3%

Port:

QINGDAO or TIANJIN

Brand:

REAPCHEM

Packaging:

25kg per fiber drum with inner PE plastic liner

Price valid (until):

2026-06-30

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REAP CHEMICAL LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

chemicals,Flame Retardants,Agrochemicals,Water Treatment Chemicals,Chemical Intermediates,Food Additives

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Product Description
Seller Information
Inquiry History

Description

Product Detail

1. Product Details

Chemical Name: Bis(5-oxo-L-prolinato-N1,O2)zinc

Common Names: Zinc PCA, Zinc Pyroglutamate, Zinc L-Pidolate

CAS Number: 15454-75-8

EINECS: 239-473-5

Molecular Formula: C ₁₀ H ₁₂ N ₂ O ₆ Zn

Molecular Weight: 321.62 g/mol

Appearance: White crystalline powder, odorless

Solubility: Soluble in water (≈94 g/L at 20°C); insoluble in oils

pH Value (10% aqueous solution): 5.0–6.0

Zinc Content: 19.4–21.3%

Thermal Stability: Stable under normal storage conditions; heat-stable up to 195°C

Shelf Life: 24 months (unopened original package)

2. Purity & Grade Specifications

Grade	Purity	Key Parameters	Main Applications
Cosmetic Grade	≥99%	Lead < 10 ppm, Microbe Free, Compliant with USP/EP Standards	High-end skincare products & cosmetics
Industrial Grade	98%	Zinc ≥19.0%, Moisture ≤7.0%	Mid & low-end cosmetics, agricultural fertilizers
Pharma Grade	≥99%	Heavy metals < 5 ppm, Endotoxin controlled	Nutraceuticals, topical pharmaceutical products

3. Core Functions

Sebum Regulation: Inhibits 5α-reductase, effectively controls skin oil for oily and acne-prone skin.

Anti-Acne & Antibacterial: Restrains the growth of Propionibacterium acnes and relieves skin inflammation.

Moisturization & Skin Barrier Repair: Serves as natural humectant, one of the natural moisturizing factors (NMF) for human skin.

Scalp Care: Relieves scalp irritation and removes dandruff for hair care formulations.

High-efficiency Zinc Supplement: Better bioavailability compared with traditional inorganic zinc salts.

4. Application Industries

Cosmetics & Personal Care (Main Application)

Skin Care: Facial toners, essences, creams, facial masks, anti-acne products (Recommended dosage: 0.1–1.0%)

Hair Care: Anti-dandruff shampoo, hair conditioner, scalp care lotion

Sun Care: After-sun soothing gel and body lotion

Makeup: Foundation, oil-control powder

Nutraceuticals & Pharmaceuticals

Zinc supplement tablets and capsules with high absorption rate

Topical dermatological ointments for anti-inflammation and wound healing

Agriculture & Fertilizers

Water-soluble chelated zinc fertilizer for foliage spraying; prevents crop zinc deficiency.

Industrial Field

Raw material for organic chemical synthesis and catalyst precursor.

5. Packaging & Shipping Information

Standard Packaging:

25kg per fiber drum with inner PE plastic liner (sterile package for cosmetic grade)

1kg small package for sample use

Loading Capacity:

20' FCL: 20–22 metric tons (packed in 25kg drums)

Storage Requirement:

Store in cool and dry warehouse, keep away from direct sunlight and high humidity.

Transportation:

Classified as non-dangerous goods, available for standard sea freight and air freight.

Certificates

Basic Info

Product Name:

Zinc PCA

Other Name:

Zinc,bis(5-oxo-L-prolinato-κN1,κO2)-,(T-4)-;Zinc,bis(5-oxo-L-prolinato)-;Zinc,bis(5-oxo-L-prolinato-N1,O2)-,(T-4)-;Zinc,bis(5-oxoprolinato)-;L-Proline,5-oxo-,zinc complex;(T-4)-Bis(5-oxo-L-prolinato-κN1,κO2)zinc;Proline,5-oxo-,zinc salt (2:1),L-;L-Proline,5-oxo-,zinc salt (2:1);Zinc L-pyroglutamate;Zinc pidolate;Zinc pyroglutamate;Zincidone;Zinc PCA;Zinc pyrrolidonecarboxylate;Ajidew ZN 100;14317-64-7;876748-44-6;880647-15-4;1227262-91-0

CAS No.:

15454-75-8

Molecular Formula:

C10H12N2O6Zn

InChIKeys:

InChIKey=OWVLYQRCCIEOPF-UHFFFAOYSA-L

Molecular Weight:

321.594

Exact Mass:

129.042587

EC Number:

239-473-5

Categories:

Cleansing

Characteristics

PSA:

139

XLogP3:

-2.39

Density:

1.4±0.1 g/cm3

Boiling Point:

453.1±38.0 °C at 760 mmHg

Flash Point:

227.8±26.8 °C

Refractive Index:

1.512

See More Zinc PCA Properties 

Hazard Identification

Classification of the substance or mixture

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H318 Causes serious eye damage
Prevention	P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Zinc PCA Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
chemicals,Flame Retardants,Agrochemicals,Water Treatment Chemicals,Chemical Intermediates,Food Additives

Location:
RM 701, Building 1, Cluster Data Center, Shunhua Road, Jinan, Shandong, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2019

REAPCHEM has established itself as a premier, production-oriented global exporter of high-quality chemical products. With more than 20 years of industry expertise, deep-rooted technical knowledge, and an unwavering commitment to excellence, we have grown into a trusted partner for businesses worldwide. Today, our international footprint spans over 100 countries and regions, delivering reliable chemical solutions that power diverse industries across the globe. Our Core Business Segments As a comprehensive chemical manufacturer and exporter, REAPCHEM specializes in a diverse and robust portfolio designed to meet the rigorous demands of the global market. Our core business divisions include: Agrochemicals: High-efficiency solutions dedicated to modern agriculture, crop protection, and maximizing global yields. Flame Retardants: Advanced, safety-driven compounds designed to meet strict international fire safety and material standards. Industrial Chemicals: Essential raw materials and high-purity chemical agents that drive various manufacturing and industrial processes. Water Treatment Chemicals: Innovative formulations tailored for industrial, municipal, and environmental water purification and conservation. Food Additives: Safe, premium-grade ingredients compliant with global health regulations to enhance food quality and preservation. Chemical Intermediates: Crucial building blocks supporting the synthesis of pharmaceuticals, polymers, and fine chemicals.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Pakistan	Bis(5-oxo-L-prolinato-N1,O2)zinc	50 MT	Jun 10, 2026

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