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Benzophenone-5

Benzophenone-5

MoreSorb BP5

Benzophenone-5

More details


MoreSorb BP5

 

INCI Name:  Benzophenone-5

Chemical Name: BP-5, 2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic acid Sodium Salt

 

CAS No.:  6628-37-1

EINECS No. :  ---

 

Molecular Formula:  C14H11O6SNa

Molecular Weight:  330.31

 

Specification:

 

Items

Specification

1. Appearance:

Light yellow crystalline powder

2. Assay (HPLC) %:

99.0 min

3. Melting point (°C)

280 min

4. Specific extinction (1%, 1cm):

E287 ≥400

E325 ≥235

5. Loss on drying %:

1.5 max

6. pH value:

4.8 min

7. Turbidity in water (EBC):

2.0 max

8. Gardner color:

4.0 max

9. Heavy metal ppm:

5 max

 

Application: Coating & Printing- as UV curing for coatings/inks.

 

Package: 25kg net per drum.

 

Storage: Store in a closed system, and be kept in a dry and dark place without any light exposure.

 

Shelf Life: 2 years.