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Henan Sinotech Import&Export CorporationBenzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone//file1.lookchem.com/cas/reactions/2021/06/01/1914746.png
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Benzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone CAS NO.131-55-5

FOB Price:
USD 1.00-2.00 /Metric Ton Get Latest Price
Min.Order Quantity:
5 Metric Ton
Purity:
99.0%
Port:
Qingdao Port
Payment Terms:
L/C,D/A,D/P,T/T

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Product Details

Keywords

  • Benzophenone-2; 2,2',4,4'-Tetrahydroxy Benzophenone
  • CAS: 131-55-5
  • UV absorber

Quick Details

  • ProName: Benzophenone-2; 2,2',4,4'-Tetrahydroxy...
  • CasNo: 131-55-5
  • Molecular Formula: C13H10O5
  • Appearance: Light yellow crystalline powder
  • Application: UV absorber,Cosmetic Raw Material
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25kg fibre drum、20kg carton or 25kg c...
  • Port: Qingdao Port
  • ProductionCapacity: 10000 Metric Ton/Year
  • Purity: 99.0%
  • Storage: Preserve under tight and light-resista...
  • Transportation: By sea,air
  • LimitNum: 5 Metric Ton
  • CAS: 131-55-5
  • MF: C13H10O5

Superiority

product description

other name: 2,2',4,4'-tetrahydroxybenzophenone; bis(2,4-dihydroxyphenyl)methanone; 2,2',4,4'-tetrahydroxy benzophenone; bis(2,4-dihydroxyphenyl)methanone

cas number: 131-55-5

molecular formula: c13h10o5

molecular weight: 246.22

einecs no.: 205-028-9

inchi: 1s/c13h10o5/c14-7-1-3-9(11(16)5-7)13(18)10-4-2-8(15)6-12(10)17/h1-6,14-17h

density: 1.526g/cm3

boiling point: 531.2°c at 760 mmhg

melting point: 199-204ºc

flash point: 289.2°c

characteristics: yellow crystalline powder

Details

specifications:

appearance

light yellow crystalline powder

assay

min. 99.0%

turbidity

12 ntu

melting point

195°c

loss on drying

max. 0.5%

gardner color

max. 3.0

heavy metals

max. 5ppm

a1/1(345nm)

min. 580

packaging & shipping

packing: 25kg/drum/bag or as your request.

storage situation: stored in a cool and dry well-closed container. keep away from moisture and strong light/heat.

shelf life: two years when properly stored.

delivery: within two weeks after receiving your prepayment.

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