Product Details
| Product Name: UV ABSORBER TRUELICHT BP-2 | CAS No.: 131-55-5 |
| EC-No.: 205-028-9 | Min. Order: 10kg |
| Purity: 99% | Supply Ability: 100000kg |
| Release date: 2025/05/26 | |
| Appearance : Light-yellow powder | package : drums |
| keywords : UV ABSORBER TRUELICHT BP-2 supplier in China | Shipping : sea, air, express |
| CAS : 131-55-5 | Grade: Cosmetic grade |
| product name : UV ABSORBER TRUELICHT BP-2 factory | other name : UV ABSORBER TRUELICHT BP-2 manufacture |
UV ABSORBER TRUELICHT BP-2 CAS 131-55-5 supplier in china
product details
| Product Name: | 2,2',4,4'-Tetrahydroxybenzophenone |
| Synonyms: | 2,2,4,4-Tetrahydroxybenzophenol;2,2’,4,4’-tetrahydroxy-benzophenon;2,2’,4,4’-tetrehydroxybenzophenone;2,2,4,4 TETRAHYDROXY BENZOPHENONE;2,4,2',4'-Tetrahydroxybenzophenone;2,4,2’,4’-tetrahydroxybenzophenone;Benzophenone, 2,2',4,4'-tetrahydroxy-;bis(2,4-dihydroxyphenyl)-methanon |
| CAS: | 131-55-5 |
| MF: | C13H10O5 |
| MW: | 246.22 |
| EINECS: | 205-028-9 |
Specification
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White, crystalline powder or colorless crystals | Passes |
| Identification | Accord With BP2007 | Passes |
| Assay | 99.5%~101.0% | 99.97% |
| Melting point | 75°C~78°C | 77°C |
| Optical rotation | -0.05°~+0.05° | 0.00° |
| Heavy metals | ≤ 0.001% | <0.001% |
| Related substances | ||
| Impurity B | ≤ 0.3% | Passes |
| Any other impurity | ≤ 0.3% | Passes |
| Total of all impurities apart from impurity B | ≤ 0.7% | Passes |
| Impurity F | ≤ 0.1% | Not detected |
| Sulphated ash | ≤ 0.1% | 0.02% |
| Appearance of solution | Accord With BP2010 | Passes |
Company Profile Introduction
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China- Since: 2021-12-10
- Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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