Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Pepsin is a proteolytic enzyme secreted by gastric mucosa. It appears as white to pale yellow powder or granular solid. It can effectively decompose proteins into small peptides, widely used in pharmaceutical preparations, food processing, feed industry and biochemical research. Produced by extraction, purification and drying, the product has stable enzyme activity and reliable quality. For legitimate industrial production and scientific research only.
Product Features
- High Enzyme Activity: Stable catalytic performance, strong protein hydrolysis capacity.
- Acid Resistance: Works efficiently under acidic environment, suitable for gastric digestive formulations.
- Good Compatibility: Compatible with most auxiliary materials in pharmaceuticals and food.
- Mild Reaction: Catalyzes reactions under normal temperature and pressure without by-products.
- Strict Quality Control: Full batch testing; COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: White to pale yellow powder
- Molecular Formula: Macromolecular protein
- Molecular Weight: Variable
- Optimum Temperature: 37 – 40 °C
- Optimum pH: 1.5 – 2.5
- Solubility: Soluble in water; insoluble in ethanol and other organic solvents
- Hygroscopicity: Slightly hygroscopic
Chemical Properties
- Chemical Stability: Stable under cool and dry conditions; high temperature, neutral or alkaline environment will cause enzyme inactivation.
- Reactivity: Catalyzes hydrolysis of peptide bonds in proteins.
- Incompatibility: Keep away from high temperature, strong alkalis and strong oxidants.
Applications
- Pharmaceutical Industry: Raw material for digestive medicines to improve indigestion and hypogastric function.
- Food Industry: Applied in meat processing, dairy products and food seasoning to improve taste and digestibility.
- Feed Industry: Feed additive to enhance protein absorption and promote animal growth.
- Biochemical Research: Laboratory reagent for protein analysis and enzymology experiments.
Usage Restriction: For industrial formulation and scientific research use only. Avoid operation under high temperature and alkaline conditions.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep tightly sealed to prevent moisture and caking. Recommended storage temperature: 2 – 8 °C for long-term preservation, 10 – 25 °C for short-term storage. Reseal containers immediately after opening.
Transportation Requirements
Classified as non-hazardous goods. Adopt moisture-proof sealed packaging. Avoid high temperature, direct sunlight and rain during transit. Do not transport together with alkaline substances, oxidants and food.
Operation Notes
Wear dust mask, chemical-resistant gloves and safety goggles. Operate in well-ventilated areas. Avoid inhalation of enzyme powder and long-term skin contact. Rinse with plenty of clean water in case of contact. No eating, drinking or smoking in the working area.
Regulatory Information
EINECS Number: 232-629-3
HS Code: 35071000
Complies with food grade and pharmaceutical auxiliary material standards. Export products follow relevant international regulations. All transactions are limited to qualified manufacturers and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Pepsin |
| CAS NO. | 9001-75-6 |
| IUPAC Name | Pepsin |
| Synonyms | Pepsase |
| Molecular Formula | Macromolecular protein |
| EINECS Number | 232-629-3 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | White to pale yellow powder |
| Enzyme Activity | Customized activity as required |
| Water Content | ≤8.0% |
| Optimum Temperature | 37 – 40 °C |
| Optimum pH | 1.5 – 2.5 |
| Solubility | Soluble in water |
| HS Code | 35071000 |
| Storage Temperature | 2 – 8 °C (long-term), sealed & dry |
| Packing Specification | 25kg/fiber drum with inner plastic bag |
| Grade Standard | Pharmaceutical Grade / Food Grade / Industrial Grade |
| Application Scope | Digestive drug raw material, food additive, feed additive, lab reagent |
| Validity Period | 12 Months under specified storage conditions |