2-Methylnaphthalene CAS 91-57-6 C11H10 Surfactants Water Reducing Agents Dispersants
Basic Information
Model Number : HMHT0049
CAS:91-57-6
EINECS :202-078-3
Chemical formula: C11H10
Molecular weight: 142.2
Density: 1.01
Melting point: 34-36 ° C (lit.)
Boiling point: 241-242 ° C (lit.)
Flash point: 208 ° F
Water solubility: 0.00246 g/100 mL
Vapor pressure: 5.4 (extrapolated, Mackay et al., 1982)
Solubility: 0.025g/l
Product Param
| Item | Quality index | CAS |
| Appearance | White or light yellow monoclinic crystals or molten crystals | 91-57-6 |
| Density (D204) | 1.03 |
| Boiling point (℃) | 241.1 |
| Flash point ℃ ≥ | 97 |
| α- Methylnaphthalene content% ≥ | 95 |
Packaging Types
25kg/bag ,customers ' requirement
Storage Information
Storage for one year in shady room and dry place.
Properties
White or light yellow monoclinic crystals or molten crystals. Relative density (d20) 1.0058. Boiling point 241 ℃. The freezing point is 34.5 ℃. Refractive index 1. 6019. Insoluble in water, easily soluble in organic solvents such as ethanol flammable.
Applications
1. Used as a raw material for organic synthesis such as surfactants, water reducing agents, dispersants, and pharmaceuticals. It can be used as a printing and dyeing carrier for polyvinyl chloride fibers and polyester fibers, as an emulsifier for hexachlorocyclohexane, as well as a heat carrier and solvent, surfactant, sulfur extraction agent, and as a raw material for producing plasticizers and fiber dyeing aids.
2. The standard fuel used to determine the octane number and cetane number of diesel oil is also used for organic synthesis.
3. Used for organic synthesis, as a printing and dyeing carrier, heat carrier, plasticizer, etc.
Wuxi High Mountain Hi-tech Development Co., Ltd is a professional industrial company engaged in special
chemical production, technology research & development, and import & export. The company focuses on
the production, trade, and research & development of various chemical products.
Since establishment, the company has been concentrating on constructing an international marketing
network and optimizing supply chain management, where we have established a long-term strategic
cooperation relationship with numerous large enterprises at home and abroad. Relying on our wide business
channels and professional experience, we are more skillfully providing products of stable but differentiated
quality, along with flexible, highly efficient & considerate service to satisfy our partner at more competitive pricing.
Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial
principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge
and practice in chemicals and world trade for 20 years, the company owns rich experience in product quality
control, technical solution, chemical logistics organization, packaging optimization, port operation, etc., which
accounts for its first-class cost control management and ensures to maintain the overwhelming competitive
advantage over others. In line with the principle of sharing the preferential cost and joint development, the
company has formed an interesting community for years with its customers at home and abroad. Sincerely
to build up a pleasant mutual trust, cooperative, win-win, and value-added sustainable partnership is what
we are achieving to grow together with you!
China
