FOB Price
Obtener el precio más reciente2000 ~ 3000 / Ton
|Minimum Order
Place of Origin:
zhejiang
Price for Minimum Order:
Minimum Order Quantity:
100 Kilogram
Packaging Detail:
25 kg drum
Delivery Time:
10 days
Supplying Ability:
1000 Ton per Year
Payment Type:
T/T, L/C
Persona de contacto Ms. Bubble
NewYouth Plaza, Hangzhou, Zhejiang
 2,2 ' -Dihydroxy*4,4 ' -dimethoxybenzophenone*5,5 '
-bis(sodium sulfonate)
INCI
Name:Â Â Â Â Â Â Â Â Â Â Â Â Â
Benzophenone*9
Synonyms:Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Uvinul DS *9
CAS
No.:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
*********5
EINECS
No.:Â Â Â Â Â Â Â Â Â Â Â Â
********4
Molecular Formula:Â Â Â Â
C*5H*2Na2O*1S2Â Â Â Â Â Â Â Â Â Â Â Â Â
Molecular Weight:Â Â Â Â Â Â
**8g/mol
Structural Formula:
Â
Solubility: >5.0g/**0g in water,
Property                                    Â
Specification                                 Â
Appearance                         Â
Bright yellow crystalline powder
Assay
(%)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Min. *5%
K
value                                       Â
****3
Color
Gardner                                Â
Max. 6.0
Loss on
Drying                               Â
Max. 2.0%
Other
Impurities                             Â
Max. 5.0%
Applications:Â
It can absorb ultraviolet light of ******0nm. Used in light
stabilizer, dope, plastics, cosmetic.
Stability and Storage:Â
It is stable stored at normal temperatures and sealed package.
Package: *5 kg drum
Shelf life: *4 months
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