| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Model Number: | 99.5% Min |
| Minimum Order Quantity: | 240KG |
| Price: | USD8-20/KG |
| Packaging Details: | 240kg/drum |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 6000 Tons per year |
| CAS No: | 517-23-7 | EINECS No: | 208-235-2 |
|---|---|---|---|
| Molecular Formula: | C6H8O3 | Molecular Weight: | 128.13 |
| Melting Point: | <25 °C | Boiling Point: | 107-108 °C |
| Appearance: | Colorless Pure Liquid | Purity: | 99.5% |
| Highlight: | Vitamin B1 Pharmaceutical Intermediates,517-23-7 Pharmaceutical Intermediates,2 acetylbutyrolactone |
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Pharmaceutical Intermediates Colorless Liquid High Quality 2-Acetylbutyrolactone For Synthesis Of Vitamin B1
Product name: 2-Acetylbutyrolactone
Synonyms: ABL; 2-Acetyl-gamma-butyrolactone
CAS No.: 517-23-7
EINECS No.: 208-235-2
Molecular Formula: C6H8O3
Molecular Weight: 128.13
Properties & Specification
Colorless pure liquid
| ITEM | SPECIFICATION | ||
| A Grade | B Grade | C Grade | |
| Purity/(wt%) ≥ | 99.5 | 99.0 | 98.5 |
| Moisture /(wt%) ≤ | 0.2 | 0.3 | 0.5 |
| Chroma (Hazen) ≤ | 20 | 30 | 50 |
| Refractive index(ND25) | 1.458～1.462 | ||
Application
Mainly used in the synthesis of vitamin B1
Packing & Storage
240kg/ plastic drum