LGB cosmetic grade benzophenone-4,uv-284,bp-4 with 99% purity

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,T/T,

Keywords

uv-284 bp-4 cosmetic grade benzophenone

Quick Details

Appearance:White or Light yellow crystalline powder
Application:in sunscreen products
PackAge:1kg/bag,aluminum foil bag;25kg/drum
ProductionCapacity:300|Metric Ton|Year
Storage:in cool,dry contidions in well sealed containers
Transportation:by sea

Superiority:

sunscreen agents benzophenone-4
1.ultraviolet absorber,ight stabilizer,sythesis technology
2.Shelf life:24 months
3.ISO,COA

Details:

cosmetic grade benzophenone-4,uv-284,bp-4 with 99% purity

1.Physical data of benzophenone-4 Uv-284

INCI Name:	Benzophenone-4
Chemical Name:	2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid(BP-4/UV-284)
CAS No.:	4065-45-6
EINECS No.:	223-772-2
Molecular Formula:	C₁₄H₁₂O₆S
Molecular Weight:	308.31g/mol

Solubility:Soluble in Water, Propylene Glycol, Isopropyl Alcohol, Ethanol. Insoluble in Mineral Oil and Isopropyl Myristate.

Heavy metals	Max. 5ppm
Colour (Gardner-10% aqueous solution)	Max. 1.0
Loss on drying	Max. 3.0%
PH value	1.2-2.2
UV Absorbance Max @285nm	Min. 460
UV Absorbance Max @523nm	Min. 290
Melting Point(°C)	Min. 140
Turbidity in water (EBC)	Max. 1.5

2.Applications:

Water soluble category I UV-A/B sunscreen. It can used in cosmetic and textiles. Approved use level:5-10%. Soluble active is required.

3.Stability and Storage

BP-4 should be stored in a closed system and be kept in a dark place without any light exposure.

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