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optical brightener agent OB

FOB Price 0.1 - 50 USD / usd
MOQ25 kg
Portqingdao
Packaging25KG drum
Lead Time3-7 working days after full payment received

Quick Details (View All)

E value2000

Product Details

Product Name: Optical Brightener OB

Model No.: OB (FBA 184)

CAS No.: 7128-64-5

C.I.No.: 184

Molecular Formula: C26H26N2O2S

Appearance: Light Yellow powder.

Purity: ≥99%

Melting point: 201-205°C

Product Name: Optical Brightener OB-1

Model No.: OB-1 (FBA 393)

CAS No.: 1533-45-5

C.I.No.: 393

Molecular Formula: C28H18N2O2

Appearance: Yellowish green powder

Purity: ≥98.5 %

Melting point: 355-360°C

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