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Postion:Product Catalog >Catalyst and Auxiliary>UV absorbers>2,2',4,4'-Tetrahydroxybenzophenone
2,2',4,4'-Tetrahydroxybenzophenone
  • 2,2',4,4'-Tetrahydroxybenzophenone
  • 2,2',4,4'-Tetrahydroxybenzophenone

2,2',4,4'-Tetrahydroxybenzophenone NEW

Price $6 $0.5
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-03-23

Product Details

Product Name: 2,2',4,4'-Tetrahydroxybenzophenone CAS No.: 131-55-5
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2024/03/23
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Tina

1. Materials information


Names

               
Name 2,2',4,4'-Tetrahydroxybenzophenone
Synonym More Synonyms
                           

 Chemical & Physical Properties

   
Density 1.5±0.1 g/cm3
Boiling Point 531.2±25.0 °C at 760 mmHg
Melting Point 198-200 °C(lit.)
Molecular Formula C13H10O5
Molecular Weight 246.215
Flash Point 289.1±19.7 °C
Exact Mass 246.052826
PSA 97.99000
LogP 3.16
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.718
           
                                                     

 MSDS

 
      2,2',4,4'-Tetrahydroxybenzophenone MSDS(Chinese)  
 

 Toxicological Information

 
   

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • DJ1892000

  • CHEMICAL NAME :

  • Benzophenone, 2,2',4,4'-tetrahydroxy-

  • CAS REGISTRY NUMBER :

  • 131-55-5

  • BEILSTEIN REFERENCE NO. :

  • 1914746

  • LAST UPDATED :

  • 199701

  • DATA ITEMS CITED :

  • 7

  • MOLECULAR FORMULA :

  • C13-H10-O5

  • MOLECULAR WEIGHT :

  • 246.23

  • WISWESSER LINE NOTATION :

  • QR CQ DVR BQ DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • Standard Draize test

  • ROUTE OF EXPOSURE :

  • Administration into the eye

  • SPECIES OBSERVED :

  • Rodent - rabbit

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 1220 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

MUTATION DATA

  • TYPE OF TEST :

  • Sister chromatid exchange

  • TEST SYSTEM :

  • Rodent - mouse Lymphocyte

  • DOSE/DURATION :

  • 200 ug/plate

  • REFERENCE :

  • JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 2(5),35,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7078 No. of Facilities: 9 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 869 (estimated) No. of Female Employees: 617 (estimated)

   
                               

 Safety Information

Symbol Article illustration
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DJ1892000
Packaging Group II; III
Hazard Class 4.1
HS Code 2914501900
               

 Synthetic Route

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Literature: Zhang, Xiaojin; Li, Xiang; Tao, Lei; Gao, Yuan; Gong, Dandan; Xi, Meiyang; Xu, Xiaoli; Guo, Qinglong; You, Qidong; Ye, Suofu; Zhang, Yu; Meng, Huyan; Zhang, Mingqian; Gao, Wenlei Medicinal Chemistry, 2012 , vol. 8, # 6 p. 1012 - 1025,14
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Literature: US5728888 A1, ;                                        
     

 Customs

 
HS Code 2914501900
Summary 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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2. Packaging of materials

  • 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. 


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3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

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  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

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  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

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4. Contact information

For more details, pls contact us freely.

Email address: Tina@fdachem.com

Mob: 86 15225627621

WhatsApp/Skype/Wechat/LINE: 86 15225627621






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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  • 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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