Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
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หมายเลขรุ่น: DM 553-86-6
Appearance: Powder
Source: Organic Synthesis
Toxicity Of High And Low: Low Toxicity of Reagents
Mode: Systemic Insecticide
Toxicological Effect: Special Action
บรรจุภัณฑ์: 25 กิโลกรัม / กลอง
การเดินทาง: Ocean,Air
สมุฏฐาน: เหอเป่ย์, จีน
ท่าเรือ: Shanghai,Shenzhen,Qingdao
ชนิดการชำระเงิน: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
ข้อมูลพื้นฐาน 2 coumaranone CAS หมายเลข 553-86-6:
| Product Name | 2-COUMARANONE |
| Synonyms | BENZOFURAN-2-ONE |
| CAS | 553-86-6 |
| MF | C8H6O2 |
| MW | 134.13 |
| EINECS | 209-052-0 |
| Product Categories | Benzofurans;Building Blocks;Heterocyclic Building Blocks |
| Melting point | 49-51 °C(lit.) |
| Boiling point | 248-250 °C(lit.) |
| density | 1,22 g/cm3 |
|
Fp |
>230 °F |
| refractive index | 1.4800 (estimate) |
| solubility | H2O: soluble3.8g/L at 30°C |
| color | White to yellow-orange |
| BRN | 114689 |
|
Test |
Specification | Result |
| Appearance | White or yellowish - like crystals | Off-white crystals |
| Purity(%) normalization method | ≥99.0 | 99.87 |
| Purity(%) external standard method | ≥98.0 | 98.52 |
| Water | ≤0.3 | 0.15 |
| PH value | 5.0-7.0 | 6.5 |
| Conclusion | PASS |
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