Appearance( 25ºC) | white flakes |
Active Matter(%) | 50±5 |
PH Value (1% aqueous solution) | 7±1.5 |
Free Amine Content(%) | ≤0.50 |
Solid Content(%) | ≥50.0 |
Product Name | BDO |
CAS NO. | 110-63-4 |
Appearance | Colorless liquid |
Purity | 99.9% |
Melting point | 7ºC |
Density | 1.1±0.1 g/cm3 |
Boiling point | 235.0±0.0 °C at 760 mmHg |
Refractive index | 1.482 |
Stability | Flammable liquid, good moisture absorption. It is a mixture of cis and trans isomers. It has the properties of ordinary olefin and primary alcohol. In the presence of acids, heating to form 2, 5-dihydrofuran or butenal, especially cis isomers, is easy to react. Heating to above 165℃ gradually dehydration occurs polymerization reaction |
Flashing point | 85.4±16.4 °C |
Storage condition | Store sealed. The products are packed in brown glass bottles protected in wooden cases. |
Availability: | |
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Product Name | 1,4-Butanediol / BDO |
CAS NO. | 110-63-4 |
Appearance | Colorless liquid |
Purity | 99.9% |
Melting point | 7ºC |
Density | 1.1±0.1 g/cm3 |
Boiling point | 235.0±0.0 °C at 760 mmHg |
Refractive index | 1.482 |
Stability | Flammable liquid, good moisture absorption. It is a mixture of cis and trans isomers. It has the properties of ordinary olefin and primary alcohol. In the presence of acids, heating to form 2, 5-dihydrofuran or butenal, especially cis isomers, is easy to react. Heating to above 165℃ gradually dehydration occurs polymerization reaction |
Flashing point | 85.4±16.4 °C |
Storage condition | Store sealed. The products are packed in brown glass bottles protected in wooden cases. |
Items | Specification |
CIS, % | ≥96 |
Trans, % | ≤3 |
Purity, % | ≥98.5% |
2-butyne-1,4-diol, % | ≤0.5 |
Other, % | ≤1.0 |
1. Micro-electronic grade: It is applicable to LCD, semiconductor, circuit boards, carbon nanotubes and other high-end microelectronic industry.
2.Electronic grade: It is applicable to such industries as aramid fiber, PPS, ultrafiltration membrane, OLED plate photoetching, glue etching and other industries.
3.Battery grade:It is applicable to lithium batteries and other industries.
4.Industrial grade: It is applicable to the acetylene concentration, butadiene extraction,electrical insulating materials, high-grade paints, pesticide adjuvants, inks, paints, indus-trial cleaning agent and other industries.