Hebei Mojin Biotechnology Co.,Ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 5th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: 13231137666
Tel: 15028179902
Tel: 13383610321
Tel: +86 13288715578
Tel: 13288715308
Tel: +852 6761 7699
Tel: +86 13315458396
Tel: 15103291926
Mobile: 13231137666
Tel: 13231137666
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Province/state: Hebei
City: shijiazhuang
Street: room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China
MaxCard:
Ms.mayCAS NO.7440-42-8
medical (1-25)Metric Tonmedical (25-1000)Metric Tonpharmaceutical(1-25)Metric Ton
Our company have high quality product , and also the product we have good manufacture .
First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried out for one month.Besides，this type has a good viscosity. the prouct can make Gel hand sanitizer thickener cosmetics industry.
We can ensure the product quality , If the product is not satisfactory, you can return it at any time.
our product have resonable price and good service high quality and inexpensive, you deserve.every webiste we have the sales point, your purchase is convenient.
Any time on line , from 0.00-24:00 . if you have any questions , pls contact with me ,As long as you have the need, we will serve you wholeheartedly
| Product Name: | Boron |
| Synonyms: | BORON CRYSTALLINE 99.999%;BORON, PRACTICAL GRADE, AMORPHOUSPOWDER;BORON POWDER SUBMICRON AMORPHOUS &;BORON AMORPHOUS POWDER;BORON CRYSTALLINE -325 MESH 90-95%;BORON CRYSTALLINE -60 MESH 99%;Boron, pieces, crystalline, <1cm, 99.7% metals basis;BORON, CRYSTALLINE, PIECES |
| CAS: | 7440-42-8 |
| MF: | B |
| MW: | 10.81 |
| EINECS: | 231-151-2 |
| Product Categories: | Inorganics;Industrial/Fine Chemicals;Boron;Catalysis and Inorganic Chemistry;Chemical Synthesis;Electronic Chemicals;Micro/Nanoelectronics;Pure Elements;metal or element |
| Mol File: | 7440-42-8.mol |
| Boron Chemical Properties |
| Melting point | 2300°C |
| Boiling point | 2550°C |
| density | 2.34 g/mL at 25 °C (lit.) |
| storage temp. | no restrictions. |
| solubility | H2O: soluble |
| form | Powder |
| color | Brown or dark |
| Specific Gravity | 2.34～2.37 |
| resistivity | 1.5E12 μΩ-cm, 20 °C |
| Water Solubility | insoluble H2O [MER06] |
| Crystal Structure | Trigonal (rhombohedral) a = 1017 pm α = 65°12' hR105, R3m, β-B type |
| Merck | 13,1333 |
| Exposure limits | ACGIH: TWA 2 mg/m3; STEL 6 mg/m3 |
| Stability: | Stable. Substances to be avoided include strong oxidizing agents and strong acids. May decompose on exposure to air - store under nitrogen. Highly flammable. |
| InChIKey | UORVGPXVDQYIDP-UHFFFAOYSA-N |
| CAS DataBase Reference | 7440-42-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Boron(7440-42-8) |
| EPA Substance Registry System | Boron (7440-42-8) |
| Safety Information |
| Hazard Codes | Xn,F |
| Risk Statements | 22-11-63-62 |
| Safety Statements | 16-24/25-45-36/37/39-27-26 |
| RIDADR | UN 3178 4.1/PG 2 |
| WGK Germany | - |
| RTECS | ED7350000 |
| TSCA | Yes |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 28045000 |
| Hazardous Substances Data | 7440-42-8(Hazardous Substances Data) |
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