|
- Brand：hebei qujie
- Model：25kg/bag
- Purity：99%
- Cas：624-49-7
- Createtime： 2026-05-27
- Updatetime： 2026-06-05
| useage | Mildew-proof and freshness-preserving, immune modulator |
| deliveryInfo | |
| appearance | white powder |
| aliasen | |
| supplyCapacity | 80T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
Name: Dimethyl fumarate
English synonym: But-2-enedioicaciddimethylester
CAS Number: 624-49-7
Molecular formula: C6H8O4
Molecular weight: 144.13
EINECS number: 210-849-0
Melting point: 102-106°C(lit.)
Boiling point: 192-193°C(lit.)
Density: 1,37g/cm3
Vapor pressure: 5hPa(25°C)
Refractive index: 1.4062(estimate)
Flash point: 192-193°C
Storage conditions: Store below +30°C.
Solubility: 1.6g/l
PH value: 4.0-6.0(10g/l,H2O,20oC)suspension
Water solubility: Soluble in water(1.6mg/mlat20°C), ethanol(10mg/mlat25°C), DMSO(29mg/mlat25°C), and DMF(~12mg/ml ).
Stability: Stable. Incompatible with acids, bases, oxidizing agents, reducing agents.
Applications
1) Food mould. DMF for bread, moon cakes, cakes and other food mildew, fresh effect. The amount of only 0.05%.
2) Grain storage. The amount of DMF directly into the rice, flour, the shelf-life of up to 200 days or more, but also the grain in the red like Pirates of the Valley, corn elephant, Valley beetle, Long Valley Pirates steal to ensure grain storage quality.
3) Feed mould. Such as the preparation of DMF-based king of the king is a highly efficient mildew mold agent.
4) Preservation of fruits, especially for citrus fruit outstanding.
5) Cocoon mould.
6) Clothing mildew moth.
| Specification | First Grade |
| Ester content,%≥ | 99.0 |
| Melting point,oC | 102~104 |
| Involatile substance,%≤ | 0.1 |
| Dissociated acid(calculate as fumaric acid),%≤ | 1 |
| Heavy metal content(accounted as Pb),%≤ | 0.002 |
packing:170kg/drum or according to the quantity you want
Delivery Detail: Some of the products can be supplied within 7 days on the strength of warehouse.
Receipt Reminder: Please check the package for intact condition before signing for delivery. Should you encounter missing items, quantity discrepancies or quality issues upon inspection, you may reject the delivery and get in touch with us. We will resolve the matter promptly.
Hebei Qujie Technology Co., Ltd. was established in 2021. It is a private enterprise integrating production, customization, sales, and trade. The company is located at No. 8 Jinhe East Road, Tongye Town, Luquan District, Shijiazhuang City. The factory has an elegant environment, complete equipment, and ample resources. The company possesses advanced technology and professional technical personnel. Since its establishment, the company's sales have steadily increased. The company adheres to the business philosophy of 'quality and price, customer first,' which is effectively reflected in its operations, and is committed to providing customers with sufficient supply and stable and reliable quality.
Business Philosophy: Integrity-based, win-win cooperation
Corporate Spirit: Integrity, gratitude, equality, mutual respect
Corporate Mission: Create opportunities for employees, create value for customers
We strive to meet your demands with the following services:
1.Customized solutions tailored to individual clients
2.Arrangement of third-party product inspections as required
3.Evaluation and mass production based on your counter samples
4.Favorable exclusive discounts for long-term partners
5.Round-the-clock customer support
