China (Mainland)
2 2'- Dihydroxy -4- Methoxybenzophenone Solaquin Advastab Component 47 CAS 131-53-3 CAS NO.131-53-3
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 10 Gram
- Payment Terms: L/C
- Available Specifications:
EP/BP/USP(1-10)Metric TonEP/BP/USP(11-100)Metric Ton
- Product Details
Keywords
- 131-53-3
- 131-53-3
- 131-53-3
Quick Details
- ProName: 2 2'- Dihydroxy -4- Methoxybenzophenon...
- CasNo: 131-53-3
- Molecular Formula: C14H12O4
- Appearance: white crystalline powder
- Application: use in chemical
- DeliveryTime: within a week
- PackAge: bags
- Port: Shanghai
- ProductionCapacity: 12 Kilogram/Day
- Purity: 99%
- Storage: Kept in a well-closed, light-resistant...
- Transportation: by sea or express
- LimitNum: 10 Gram
- Moisture Content: 0.001
- Impurity: 0.001
- Water content: 0%
Superiority
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1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us. 2, Payment method: for example T/T, Westerm Union,other 3, Excellent Service: Best service and after-sales service to all clients. 1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment.. 2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you. 3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately. 4,Fast and safe delivery: Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods. We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days. Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our customers and principals. With our high-performance teamwork centers and associated production sites for custom synthesis, we ensure effective professional response and offer extensive applications-related consulting and compliance regulation services. |
Details
2 2'- Dihydroxy -4- Methoxybenzophenone Solaquin Advastab Component 47 CAS 131 53 3
Product description:
2,2'-hydroxy-4-methoxy-benzophenone, Advastab 47,a pale yellow powder. Freezing point 68 ℃, boiling point 170-175 ℃ (0.133kPa), the relative density of 1.382 (25 ℃). Solubility (g / 100g solvent) 25 ℃ when: 46.6 benzene, n-hexane 2.3, 95% ethanol, 21.4, 22.2 carbon tetrachloride, methyl ethyl ketone 55.3, plasticizers DOP31.1, insoluble in water. The product is an ultraviolet absorber, suitable for PVC, many plastics ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin and the like. The product is a benzophenone containing two vicinal hydroxyl groups, the strongest ability to absorb ultraviolet rays, ultraviolet light of wavelength 330-370nm strong absorption effect, the disadvantage is also part of the visible light absorption, the article slightly yellow. The product has good compatibility with the resin, usually in an amount of 0.25-3%. In the paint have a good light stability effect. Oral LD50 for rats 10000mg / kg, skin and eye irritation.
This product is slightly hazardous for water Do not allow undiluted product or large quantities to reach ground water, water course or sewage system, without government permission, Do not allow material discharged into the surrounding environment. If used and stored according to specifications. No decomposition. Holding receptacle seal in cool, dry place to ensure that the workplace has a good ventilation or exhaust.
Safety phrases:irCauses burns.ritating substance. Irritating to eyes, respiratory system and skin. Avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.Highly flammable. Cause burns. Away from fire.I company for the production plant, complete production equipment and testing equipment.
Quick Detail
| Product name | 2,2'-Dihydroxy-4-methoxybenzophenone |
| Other name | component of Solaquin |
| CAS register number | 131-53-3 |
| EINECS | 205-026-8 |
| Molecular formula | C14H12O4 |
| Molecular weight | 244.24 |
| Molecular structure |
|
| Melting point | 73-75℃ |
| Assay | 99% |
COA:
| Test | Analysis Standard | Results |
| Appearance | White or light yellow crystalline powder | Conform |
| Assay(HPLC) | ≥99% | 99.37% |
| Melting point | 73-75℃ | 73.5-74.6℃ |
| Loss On Drying | ≤0.5% | ≤0.31% |
| Conclusion | Conform |