| Item | Content |
|---|
| Melting point | -91 °C(lit.) |
| Boiling point | 98 °C(lit.) |
| density | 0.684 g/mL at 20 °C |
| vapor density | 3.5 (vs air) |
| vapor pressure | 40 mm Hg ( 20 °C) |
| refractive index | n20/D 1.397 |
| Fp | 30 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | acetone: miscible(lit.) |
| form | Liquid |
| pka | >14 (Schwarzenbach et al., 1993) |
| Specific Gravity | 0.684 (20/4°C) |
| color | ≤10(APHA) |
| Relative polarity | 0.012 |
| Odor | Gasoline. |
| Odor Threshold | 0.67ppm |
| explosive limit | 1-7%(V) |
| Water Solubility | practically insoluble |
| Thermal Conductivity | 0.1222 W/(m·K) at 25 °C |
| Specific Heat Capacity | Cp(liquid): 2.24 J/(g·K), at 25°C |
| Amax | λ: 200 nm Amax: ≤1.0λ: 225 nm Amax: ≤0.10λ: 250 nm Amax: ≤0.01λ: 300-400 nm Amax: ≤0.005 |
| Merck | 14,4659 |
| BRN | 1730763 |
| Henry's Law Constant | 0.901, 1.195, and 1.905(atm·m³/mol) at 26.0, 35.8, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995) |
| Exposure limits | ACGIH:TLV-TWA 200 ppm; TLV-STEL 400 ppm |
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own company, and quality control by ISO9001:2008. Product range including HARD FAT(Fatty bases for Suppositories), API, pharma intermediates, metal catalyst, biochemical reagent and general reagents, plant extracts, plant growth regulator, food additive, etc.
With the developing world market, we adhere to the principle of "quality, service, integrity and development" , following "low carbon, environmental protection", forge ahead, and constantly in pursuit of higher level of product quality and service.
We warmly welcome customers home and abroad to build mutual trust, mutual benefit and stable cooperation relatiions.
Our company is located in hangzhou xiasha economic development zone,Zhejiang.It is a professional engaged in pharmaceutical raw materials Pharmaceutical intermediates, fine chemical,biochemical reagents and other high-tech product development.sales , import and export into a modern private enterprises Company.
We owm a number of senior medical research and engineer,and HPLC analysis testing instrument has been equipped. It Lays the foundation for the research and development of our New product. Every year we will launch new produces which with high-tech content and have the international market competitiveness.
Oue company has passed has passed the ISO9001:2008 . The high-quality products of our company is sell well in more than 60 countries such as North America Western Europe ,southeast Asia , central and South America. Now we have established long-term stable relations of cooperation with the pharmaceutical enterprises of Europe,
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