- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
110-65-6 2-Butyne-1,4-diol 1,4-Dihydroxy-2-butyne
Quick Details
- Appearance:White powder
- Application:Pharmaceutical Intermediates
- PackAge:drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:RT.
- Transportation:By sea or by air
Superiority:
Cas:110-65-6
Trade name: BOZ
Chemical name: 1,4-butynediol
Structure formula: HOCH2C≡CCH2OH
Molecular formula: C4H6O2
Assay: 98%
Melting point: 42-52°C
Appearance: White crystalline powder
Acetaldehydecontent: 0.5%
Usage 0.1-0.3g/l
Details:
| Assay: | ≥99.5% |
| Heavy Metals | ≤10ppm |
| Arsenic | ≤1ppm |
| Lead | ≤3ppm |
| Mercury |
≤0.1ppm |
| Cadmium | ≤1ppm |
| Total Plate Count |
≤1000cfu/g |
| Yeast & Mold | ≤100cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
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