1-Methylnaphthalene NEW
| Price | $100 | $1 |
| Package | 1KG | 1000KG |
| Min. Order: | 1KG |
| Supply Ability: | g-kg-tons, free sample is available |
| Update Time: | 2023-12-26 |
Product Details
| Product Name: 1-Methylnaphthalene | CAS No.: 90-12-0 |
| Min. Order: 1KG | Purity: 99% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2023/12/26 |
| Origin: Manufacturer | Delivery: By sea, by air, by express |
| Packaging: bottle/ drum/ bucket/ IBC, as request. | Lead time: In stock |
1. Product information
| Product Name: | 1-Methylnaphthalene |
| CAS: | 90-12-0 |
| MF: | C11H10 |
| MW: | 142.2 |
| EINECS: | 201-966-8 |
| Mol File: | 90-12-0.mol |
 | |
| 1-Methylnaphthalene Chemical Properties |
| Melting point | ?22 °C(lit.) |
| Boiling point | 240-243 °C(lit.) |
| density | 1.001 g/mL at 25 °C(lit.) |
| vapor pressure | 2 hPa (25 °C) |
| FEMA | 3193 | 1-METHYLNAPHTHALENE |
| refractive index | n |
| Fp | 180 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.026g/l |
| pka | 37(at 25℃) |
| form | Liquid |
| color | Clear colorless to yellow |
| Odor | at 1.00 % in dipropylene glycol. naphthyl chemical medicinal camphor |
| Odor Type | naphthyl |
| explosive limit | 0.7-6.5%(V) |
| Water Solubility | 0.026 g/L (25 oC) |
| JECFA Number | 1335 |
| BRN | 506793 |
| Dielectric constant | 2.7（20℃） |
| Exposure limits | ACGIH: TWA 0.5 ppm (Skin) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, oxygen. |
| 1-Methylnaphthalene Usage And Synthesis |
| Description | 1-methylnaphthalene is a methylnaphthalene carrying a methyl substituent at position. It is a polycyclic aromatic hydrocarbon (PAH). It is present in cigarette smoke, wood smoke, tar, asphalt, and at some hazardous waste sites. The main use of 1-methylnaphthalene is as a raw material for naphthoic acid, fluorescent whitening agents, and surfactants. It is also used as a raw material for dyestuff dispersants and heat transfer oils, and as a solvent for agricultural chemical. |
| Chemical Properties | 1-methylnaphthalene is a colorless, bluefluorescing liquid with an earthy, phenolic odor. It is insoluble in water but dissolves in alcohol and ether. With a density greater than water, this combustible substance is obtained from coal tar and used in organic synthesis. It has a role as a carcinogenic agent and a plant metabolite. |
| Occurrence | Methylnaphthalene was identified as a volatile component of cassava, roasted filberts and nectarines. Assorted types of lima, pinto, red kidney, black, navy and mung beans, soybeans, split peas and lentils were found to contain 1-methylnaphthalene at concentrations ranging from 2.8 to 49.2 ppb. |
| Uses | The main uses of methylnaphthalene are as a raw material for dyestuff dispersants and heat transfer oils, and as a solvent for agricultural chemical. It is used in insecticide manufacturing; manufacture of phthalic anhydride; solvent in organic synthesis; asphalt and naptha constituent. It is also used as a test substance for the determination of the cetane number of diesel fuels. Further, it is employed in the preparation of 1-methylnaphthalene-d10 using deuterium oxide, sodium deuteroxide. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
Company Profile Introduction
Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.
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China
- Since: 2023-02-10
- Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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