China Northwest Factory Manufacturer UV Absorber BP-6 CAS 131-54-4 For stock delivery
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Purity99.9%
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UseHealth Care
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OriginChina
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Package1KG/Tin 25KG/Drum*Carton
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ManufacturerXI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
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Place of OriginCHINA
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Brand NameLeader
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CertificationISO,GMP,SGS,HALA,KOSER,HACCP
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Model NumberLD
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Minimum Order Quantity25KGS
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PriceNegotiate Depend on order quantity
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Packaging Details25KG/Drum
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Delivery Time2-3 working days
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Payment TermsWestern Union, MoneyGram, T/T, L/C
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Supply Ability10MTS/Month
China Northwest Factory Manufacturer UV Absorber BP-6 CAS 131-54-4 For stock delivery
| 2,2'-Dihydroxy-4,4'-dibenzophenone Basic information |
| Product Name: | 2,2'-Dihydroxy-4,4'-dibenzophenone |
| Synonyms: | Benzophenone, 2,2'-dihydroxy-4,4'-di-;bis(2-hydroxy-4-phenyl)-methanon;Cyasorb UV 12;2,2-DIHDROXY-4,4-DIBENZOPHENONE;UV-6,BP-6;UV absorber UV BP-6;2,2'-Dihydroxy-4,4'-dibenzophenone≥99%;BENZOPHENONE-6 |
| CAS: | 131-54-4 |
| MF: | C15 H14 O5 |
| MW: | 274.27 |
| EINECS: | 205-027-3 |
| Product Categories: | Aromatic Benzophenones & Derivatives (substituted);INORGANIC & ORGANIC CHEMICALS;Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Polymer Additives;Polymer Science;Stabilizers |
| Mol File: | 131-54-4.mol |
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| 2,2'-Dihydroxy-4,4'-dibenzophenone Chemical Properties |
| Melting point | 133-136 °C(lit.) |
| Boiling point | 377.26°C (rough estimate) |
| density | 1.2662 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| pka | 6.81±0.35(Predicted) |
| Water Solubility | negligible |
| Merck | 14,1099 |
| BRN | 1887087 |
| InChIKey | SODJJEXAWOSSON-UHFFFAOYSA-N |
| CAS DataBase Reference | 131-54-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,2'-Dihydroxy-4,4'-dibenzophenone(131-54-4) |
| EPA Substance Registry System | Methanone, bis(2-hydroxy-4-phenyl)- (131-54-4) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39-22 |
| WGK Germany | 3 |
| RTECS | DJ0900000 |
| TSCA | Yes |
| HS Code | 29145090 |
| MSDS Information |
| Provider | Language |
|---|---|
| 2,2'-Dihydroxy-4,4'-dibenzophenone | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 2,2'-Dihydroxy-4,4'-dibenzophenone Usage And Synthesis |
| Chemical Properties | Yellow crystalline powder |
| Uses | As ultraviolet light absorber, especially in paints, plastics. |
| Preparation | preparation by reaction of 2-hydroxy-4--benzoic acid with resorcinol monomethyl r in the presence of zinc chloride and phosphorous oxychloride at 7075° for 2. |
| 2,2'-Dihydroxy-4,4'-dibenzophenone Preparation Products And Raw materials |
| Raw materials | Dibenzene |
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