Product name: Delta-Gluconolactone
Assay: 99%
Appearance: white Powder
Capacity: 2000mt/year
Packaging: 25kg /Bag; 25kg/drum
Sample: available
Delta-gluconolactone CAS 90-80-2
Description
Delta-Gluconolactone Quick Details
Chemical Name: delta-Gluconolactone
Synonyms: Glucono-delta-lactone; GDL
CAS No.: 90-80-2
Molecular Formula: C6H10O6
Molecular Weight: 178.14
Chemical Structure:
Appearance: White crystalline powder
Purity: 99.0%-100.5% (Food/Cosmetic/Pharma Grade)
Typical Properties
| Item | Specifications | Results |
| Identification | Positive | Conforms |
| GDL | 99.0%-100.5% | 99.54% |
| Characteristics | White crystalline powder, almost odorless | Conforms |
| Moisture | ≤0.5% | <0.3% |
| Reducing substances(as sugar) | ≤0.5% | <0.5% |
| As | ≤1ppm | <1ppm |
| HeavyMetals | ≤10ppm | <10ppm |
| Lead | ≤2ppm | <1ppm |
| SulphateAsh | ≤0.1% | <0.1% |
| Aerobe | Max50/g | Conforms |
| Yeast | Max10/g | Conforms |
| Mold | Max10/g | Conforms |
| Ecoli | Notavailableat10g | Conforms |
| Salmonella | Notavailableat25g | Conforms |
| Conclusion | TheresultsconformswithEnterprisestandards | |
Usage
High-quality food coagulant: The most widely used protein coagulant in the food industry. GDL-made “silage tofu” has an extremely fine texture, good water retention, long shelf life, and no bitter taste.
Acidulant and leavening agent: Commonly used as the acidic component in compound leavening agents, resulting in more uniform fermentation during heating; also used for preserving and pH adjustment in meat products, fruit juices, and cheeses. In the dairy industry, it is used to prevent milkstone formation, and in the brewing industry, it is used as a beer stone preventant.
Cosmetics and skincare products: Possesses excellent antioxidant, moisturizing, and skin keratinization properties, with low irritation to the skin barrier.
Pharmaceuticals and industrial cleaning: Used as a chelating component in industrial descaling agents and rust removers, or as a pharmaceutical intermediate. Also added to toothpaste to aid in tartar removal.
Other: Used as a metal surface treatment agent.
Packaging
1kg/bag, 25kgs/drum or customized based on specific industrial configurations.
Storage
Store in a cool, dry, and well-ventilated warehouse. Highly susceptible to absorbing atmospheric moisture, which leads to premature hydrolysis. Keep containers strictly sealed and protected from rain, damp conditions, and direct sunlight.