CAS: 57-92-1 Streptomycin Powder raw material API
| product name |
Streptomycin |
| cas number |
57-92-1 |
| apperance |
white powder |
| Density |
2.0±0.1 g/cm3 |
| MF |
C21H39N7O12 |
| MW |
581.574 |
Chinese alias: Streptomycin A; 2,4-Biguanidyl-3,5,6-trihydroxycyclohexyl 5-deoxy-2-deoxy-2-methylamino-2-L-glucopyranose) -3-C-formyl-β-L-lyxopentafuranoside
English name: streptomycin
English alias: Neodiestreptopab; STREPTOMYCIN A; Streptomycin; streptomicina; 8th edition
CAS Number: 57-92-1
Molecular formula: C21H39N7O12
Molecular weight: 581.57400
Accurate quality: 581.26600
PSA: 331.43000
Physical and chemical properties
Appearance and properties: crystalline powder
Density: 1.98g/cm3
Boiling point: 948.2ºC at 760mmHg
Flash point: 527.3ºC
Storage conditions: The warehouse is ventilated, low temperature and dry, and stored and transported separately from food materials
Stability: Streptomycin is a white amorphous powder with hygroscopicity. Easily soluble in water, insoluble in most organic solvents, and unstable under strong acid and alkali conditions. The appearance of streptomycin sulfate preparation is yellow powder, density 0.38g/L, pH1.5~3.5, easily soluble in water, slightly acidic, stable under neutral and acidic conditions, and easy to fail under alkaline conditions.
Streptomycin is a microbial-derived bactericide, which can effectively control plant bacterial diseases, such as apple, pear fire blight, tobacco wildfire, blue mold, soft rot of cabbage, bacterial spot rot of tomato, late blight, and seed potato Rot, black shank, cucumber angular spot, downy mildew, bean downy mildew, bacterial blight, celery bacterial blight, sesame bacterial leaf spot.
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