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Detail of "131-56-6"

  • MSDS Download
  • CAS Number:
  • 131-56-6
  • Name:

  • 2,4-Dihydroxybenzophenone

  • Molecular Structure:
  • Formula:
  • C13H10O3
  • Molecular Weight:
  • 214.23
  • Deleted CAS:
  • 120920-25-4|1341-53-3|73468-18-5|86280-86-6|895160-29-9|92092-63-2
  • Synonyms:
  • 2,4-dihydroxybenzophanene (UV adsorbent);UV absorbers BP-1;UV 0;Sunsafe-BP1 (2,4-Dihydroxy Benzophenone);Methanone, (2,4-dihydroxyphenyl)phenyl-;UV－0;Methanone,(2,4-dihydroxyphenyl)phenyl-;Inhibitor DHBP;UF 1;Uvinol 400;Seesorb 100;Uvistat 12;(2,4-dihydroxyphenyl)-phenyl-methanone;Benzophenone, 2,4-dihydroxy-;Aduvex 12;Uvinul 3000;Uvinul M 400;Syntase 100;2,4-Hydroxybenzophenone;Quansorb-1;Benzophenone-1 (UV-0);2,4-DihydroxyBenzophenone(Benzophenone-1);
  • EINECS:
  • 205-029-4
  • Density:
  • 1.302 g/cm3
  • Melting Point:
  • 144.5-147 °C(lit.)
  • Boiling Point:
  • 409 °C at 760 mmHg
  • Flash Point:
  • 215.3 °C
  • Solubility:
  • insoluble in water
  • Appearance:
  • yellow crystalline powder
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 26-36/37/38
  • Safety:
  • 26-37/39 Details
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CAS No.131-56-6 2,4-DihydroxybenzophenoneCompetitive Product

Assay:Min. 99.0%  Appearance:White or Lig...  Package:25kg net car...Storage:Stored in a ...

1.Polystyrene: 0.2~0.5wt% based on polymer weight. 2.Elastomers (Polyisoprene, Chlorosulfonated Polyethylene): 0.2~0.3wt% based on polymer weight. 3.Epoxy resins: 0.3~0.5wt% based on polymer weight. 4.Polymethyl methacrylate: 0.2~0.5 wt% based on polymer weight. 5.Coatings

Supplier:Hangzhou Flying Technology Co., Ltd.
Taicang Xinmaodilun Polyester Chemicals Co.,Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-DihydroxybenzophenoneCompetitive Product

Assay:99% min  Package:25kg cardboa...

Other Names Uvinal 400 MF C13H10O2 EINECS No. 205-029-4 Place of Origin Hebei, China (Mainland) Classification Tndustrial chemicals Brand Name TAIDA Model Number GA-ZS06 High Quality UV-0 White UV-0 Payment & Shipping Terms: Price: FOB USD 7.5~7.6 / Kilog

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:COSMETIC SUPPLIES USA, INC. [ United States]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:NANJING AILY BIOTECHNOLOGY CO.,LTD [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:99.5%  Appearance:powder  Package:25kg/Cardboa...

Supplier:Henan Tianfu Chemical Co., Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

  Appearance:White or sli...  Package:25kg/drum

Supplier:SHAANXI TOP PHARM CHEMICAL CO.LTD [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Ultraviolet absorbent UV-0

Supplier:CAPITAL SQUARE INTERNATIONAL INDUSTRIAL LIMITE（SHANGHAI） [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:99.0%

Supplier:Changzhou Highassay Chemical Co., Ltd [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:99.0% Min

Supplier:ORCHID CHEMICAL SUPPLIES LTD (OCS) [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Aoruide International Chemicals Co.,Ltd [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Shijiazhuang JuSha Imp. & Exp. Co., Ltd [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Jinan Haohua Industry CO., LTD [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Afine Chemicals Limited [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Taizhou Round Biochemical Co., Ltd., [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:yuyugang [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Winchem Industrial Co. Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:99%min  Appearance:light yellow...

Melting point: 143-146℃ Loss on drying: 0.5%max Light transmittance: 290nm≥630

Supplier:Hangzhou Sinolite Industiral Co.,Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:Sarchem Laboratories, Inc. [ United States]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Product name: 2,4-Dihydroxybenzophenone Synonym name: BP-1; UV-0; Benzophenone-1 CAS Number: 131-56-6 Molecular Formula: C13H10O3 Molecular Weight: 214.22 Specification: Item Standard Appearance Off-white or pale greenish yellow crystalline powder Assay

Supplier:TIANJIN FESTO CHEMICAL CO.,LTD [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

2,4-Dihydroxybenzophenone

Supplier:jiangyin jiazhou international trade co.,ltd [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

UV-0 / BP-1

Supplier:Shanghai King Grand Industrial Co.,Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:≥99.0%

Supplier:SINO GREAT ENTERPRISE LTD. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Supplier:MedicalChem(Yancheng)Manuf.Co.,Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Assay:-  Appearance:-  Package:-

Supplier:Connect Chemicals GmbH [ Germany]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Benzophenone 1

Supplier:Beckmann Chemikalien KG [ Germany]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Name:Ultraviolet absorber UV-0 Synonym: 2,4-dihydroxy-Benzophenone CAS # : 131-56-6 Product Standard Code : Q/XJ j3-2001 Product Property : With the appearance of yellowish crystalline powder Product Specification: Content (Calculated as dry basis)) :≥99% Melting Po

Min. Order:25Kilogram

Supplier:Jingzhou City Tianyi Fine Chemicals Development Co., Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Benzophenone-1 Chemical Name: 2, 4-Dihydroxy Benzophenone Molecular Formula: C13H10O3 Molecular Weight: 214.22 CAS No.: 131-56-6 Specification: Appearance: White or Light yellow crystalline powder Assay: 99.0% min Loss on drying: 0.2% max. Melting point: 142C-146

Min. Order:100Kilogram

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Ultraviolet absorber UV-0 Chemical Name: 2,4-Dihydroxy-Benzophenone（Benzophenone-1） Chemical Formula:C13H10O3 CAS # : 131-56-6 Structural Formula : Specification: Appearance :Yellowish crystalline podwer Content:≥99% Melting Point : 143~146°C Loss on Drying :≤0.

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Chemical Name: 2,4-Dihydroxy-Benzophenone（Benzophenone-1） Chemical Formula:C13H10O3 CAS # : 131-56-6 Structural Formula : Specification: Appearance :Yellowish crystalline podwer Content:≥99% Melting Point : 143~146°C Loss on Drying :≤0.5% Light Transmittance 290

Supplier:Xiangfan King Success Chemical Co., Ltd [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Appearance: White or Light yellow crystalline powder Purity: 99% min. Loss on drying 0.1% max. Specific Extinction (E290) E290 ≥ 630 Melting Point 142.0oC

Supplier:Shanghai Uchem Co., Ltd. [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Appearance Yellow crystal or white powder Content ≥99% Melting Point 142-149°C Loss on Drying ≤0.5% Heavy Metal (ppm) ≤5.0 Chroma ≤7G Light Transmittance 290nm ≥630 Characteristics and Uses This product is a light stabilizer agent, applicable to polyolefine,

Supplier:Nanjing Hua Lim Co., Ltd [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Chemical name Zislizer-O (Z-O) 2,4-Dihydroxybenzophenone Specifications Appearance Cream white crystaline powder Purity 99.0% min. Loss on drying 0.1% max. Ash 0.01% max. M.P. 142~143°C Grain size Finer than 840μ.

Supplier:Sankyo Kasei Co., Ltd. [ Japan]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Ultraviolet Absorbent UV-0 Chemical Name: 2, 4-Dihydroxybenzophenone Chemical Formula:C13H10O3 CAS NO. 131-56-6 Structural Formula: Main Indexes: Appearance Yellow crystal or white powder Content ≥99% Melting Point 142-149°C Loss on Drying ≤0.5% Heavy Meta

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Appearance light yellow needle crystal or white powder Purity ≥99.0% Melting Point 142.0-145.0℃ Loss on drying ≤0.5% Water ≤1.0% ASH ≤0.5% Packing packed in high pressure paper drum, 25kg/drum

Supplier:HUBEI KEXING MEDICAL & CHEMICAL CO., LTD [ China (Mainland)]

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Appearance Yellow crystal or white powder Contetn ≥ 99% Melting Point 142-149°C Loss on Drying ≤ 0.5% Heavy Metal (ppm) ≤ 5.0 Chroma ≤ 7G Light Transmittance 290nm ≥ 630 Chracteristics and Uses: This product is a light

Supplier:Nanjing Milan chemical company limited [ China (Mainland)]

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Address:Ninwang road, lishui district, Nanjing city

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

OCTASORB UV-0 is light stabilizer for polyolefin, PVC, polystyrene, epoxy resin and Coating, or used as intermediate of UV adsorbent .

Supplier:Dafeng Tiansheng Chemical Industry Co., Ltd. [ China (Mainland)]

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Address:3/F, 32# Gongnonglu, Dazhong, Dafeng, Jiangsu, China

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CAS No.131-56-6 2,4-Dihydroxybenzophenone

Chemical name: 2,4-dihydroxybenzophenone Physical Properties: Appearance: Light yellow needle crystals Melting point (C): 142.0-146.0 Heating loss (%): <0.50 Ash (%): <0.10 Molecular Weight: 214.2 CAS registry: 131-56

Supplier:SHIPRO KASEI Polymer Additives [ Japan]

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Address:19-4 12Fl. Higashi-Nakajima 1-Chome Higashiyodogawa-Ku, Osaka 533-0033, Japan

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Reference

Doublebase ballistic modifiers
Doublebase ballistic modifiers. Camp, Albert T.; Csanady, Elmer R. (United States Dept. of the Navy, USA). U.S. US 4420350 A 13 Dec 1983, 5 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C06B025-26. NCL: 149098000. APPLICATION: US 80-155894 2 Jun 1980. DOCUMENT TYPE: Patent CA Section: 50 (Propellants and Explosives) The plateau burning rates of double-base propellants are improved by incorporating ~0.2-7 wt.% Cu, Pb, Sn, and/or Bi chelates of 2-hydroxy-4-alkoxybenzophenone and/or 2,2'-dihydroxy-4,4'-dialkoxybenzophenone. Thus lead-2,4-dihydroxybenzophenone chelate (I) [88922-27-4] was prepd. from PbO and 2,4-dihydroxybenzophenone [131-56-6] and a propellant was formulated by the water-slurry process and consisting of nitrocellulose [9004-70-0] 49, nitroglycerin [55-63-0] 42, 2-nitrodiphenylamine [119-75-5] stabilizer 2.0, di-Pr adipate 1.6, basic cupric b-resorcylate [69868-09-3] 2.5, I 2.5, C black 0.3, and candelilla wax 0.1 wt.%. Ballistic tests showed a clear improvement in plateau burning rates over propellants using Pb and Cu salicylates and resorcylates.Except for chemicals metioned above, 20936-31-6 and 89086-93-1 are also used. .
Elastic caulking compound, adhesive materials, and their use
Elastic caulking compound, adhesive materials, and their use. Psader, Josef (Polychemie G.m.b.H., Fed. Rep. Ger.). Ger. Offen. DE 3221655 A1 8 Dec 1983, 18 pp. (German). (Germany).Several substances with their cas registry numbers 5232-99-5 and 115-22-0 may be metioned in this study. CODEN: GWXXBX. CLASS: IC: C09K003-10; C09J003-16; C08L083-04; C08L081-04; C08L075-04; C08K005-00. APPLICATION: DE 82-3221655 8 Jun 1982. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Sealants having good adhesion contain curable siloxanes, polysulfides, and/or polyurethanes and UV absorbers, e.g. benzophenones or triazoles. Thus, a mixt. of OH-terminated di-Me siloxane (viscosity 50 Pa-s) 60, di-Me siloxane (viscosity 1 Pa-s) 30, MeSi(OAc)3 5, and SiO2 (sp. surface 150 m2/kg) 5% contg. 5% 2,4-dihydroxybenzophenone (I) [131-56-6] when exposed on glass to daylight for 2 wk had good adhesion, compared with very little without I. .
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