| Type: | L-Cysteine |
|---|---|
| Chemical Character: | Alkalinity |
| Appearance: | White to Light Yellow Powder |
| Einecs Number: | 200-158-2 |
| Molecular Weight: | 121.16 |
| Molecular Formula: | C3h7no2s |
| Samples: |
|---|
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| Mainly used in medicine, cosmetics, biochemical research, and other fields. Used in bread crumbs to promote gluten formation, promote fermentation, mold formation, and prevent aging. Used in natural fruit juices to prevent vitamin C oxidation and prevent fruit juices from turning brown. This product also has the function of preventing radiation damage to the human body, and is also a drug for treating bronchitis, especially as a expectorant (mostly in the form of acetyl L-cysteine methyl ester). Cosmetics are mainly used for beauty lotion, perm lotion, anti sun skin cream, etc. | ||
| Acid dissociation constant (pKa): | 1.92(at 25ºC) | |
| density: | 1.197 (estimate) | |
| melting point: | 240 °C (dec.) (lit.) | |
| ph value: | 4.5-5.5 (100g/l, H2O, 20ºC) | |
| SOLUBLE: | 280 g/L (25 ºC) | |
Shanghai Zhangguan International Trade Co., Ltd. is a comprehensive agent mainly engaged in food additives, feed additives, chemical raw materials, and chemical reagents. The business scope includes: import and export of goods; Technology import and export; Sales of food additives. The company is scientifically managed and people-oriented, with major processing workshops, raw material warehouses, cost warehouses, and a strict quality inspection team. The production process under big data management adheres to standardized operation, stable development, seeking opportunities in stability, and development in change. At the same time, the company continuously optimizes projects, improves management level, and obtains recognition and support from customers for product quality. Strong technical and talent strength has won the deep trust of customers.
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