Pale Yellow Crystalline Powder BP-2 Chemical Benzophenone-2/C13H10O5 for EINECS No. 205-028-9
BP-2 Chemical Benzophenone-2
,EINECS No. 205-028-9 Benzophenone-2
,Pale Yellow Crystalline Powder Benzophenone-2
Fine Chemical Benzophenone-2/C13H10O5 (BP-2) CAS No. 131-55-5
UV absorber
CAS No.:131-55-5
Molecular Formula:C13H10O5
EINECS No.:205-028-9
Appearance: Pale yellow crystalline powder.
Assay: ≥99.0%
Solubility: transparent without insoluble substance
Melting point:195.0°C~203.0°C
Specific Extinction(1%,1cm)
E345:≥580
Loss on drying:≤0.5%
Gardner color:≤3.0
Turbidity:≤12NTU
Storage condition: Preserve under tight and light-resistant condition
Package: 25kg fibre drum
Application: Class I sunscreen approved by the FDA
We are leading manufacturer of electroplating intermediates for Nickel, Zinc and Cu platings, organic fluorochemicals and other fine chemicals in China. 70 workers, 4000 square meterworkshop, more than 20 years experience, ISO certificated, prompt shipment and necessary technical support, this is how we keep good quality and competitive prices for global valued customers.
Our product list:
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Nickel Plating Chemicals |
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Lasting Brightener and leveling agent |
BOZ, BEO, BMP... |
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Fast Brightener and Leveling agent |
PA, PAP, PME.. |
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Brighter and Strong/Lasting leveling agent |
DEP, PABS, TC-DEP.. |
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Stronger Leveling agent |
PPS, PPS-OH.. |
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Auxiliary & Assistant Brightener |
ALS, VS, EHS, BBI.. |
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Impurity Tolerance |
ATP, SSO3, PN |
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Brighter and leveling agent at low area light |
POPDH, PS, POPS,.. |
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Low foam wetting agent |
TC-EHS |
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Semi-Bright |
HD-M, TCA, .. |
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Zinc Plating Chemicals |
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Acid Zinc Plating |
BAR, OCBA, |
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Alkaline Zinc Plating |
PUB. BPC-48, DPE,IMZE, Sulfopropylated polyalkoxylated beta-naphthol, alkali salt (BRT 14-90) |
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Copper Plating Chemicals |
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Acid Copper Plating |
SPS, M, H1, P-6000, UPS, DPS, ZPS, MPS |
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Electroless Cu Plating |
EDTP |
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Fine Chemicals: |
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3-chloro-2-hydroxypropanesulfonic acid, sodium salt (cas no.126-83-0), 1,3-propane sultone, 1,4-butane sultone, Propargyl chloride, M-nitrobenzene sulfonate, methylsulfochloride, Graphite fluoride |
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Our service:
Good quality products, very competitive price, prompt shipment, necessary technical support.
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