紫外线吸收剂BP-2

Benzophenone-2
131-55-5

浙江更新日期：2012-07-13

hangzhou flying technology co.,ltd

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电话：0571-87389059拨打

产品详情:

中文名称：: 紫外线吸收剂BP-2

英文名称：: Benzophenone-2

CAS号：: 131-55-5

Benzophenone-2

Chemical Name: 2,2',4,4'-tetrahydroxy Benzophenone (Benzophenone-2)

CAS No.: 131-55-5

EINECS NO.: 205-028-9

Molecular Formula: C₁₃H₁₀O₅

Molecular Weight: 246.22

Structural Formula:

Solubility: BP-2 is soluble at user concentrations in ethanol/water mixtures, olive oil, peanut oil and many fatty acid esters.

Property Specification

Appearance Light yellow crystalline powder

Assay Min. 99.0%

Loss on drying Max. 0.5%

Melting point Min. 195.0degree

Color Max. 3.0

A1/1(345nm) Min. 580

Turbidity 12 NTU

Applications:

MAXGARD 1000 (benzophenone-2) is very compatible with plastic optical lens materials and highly effective as an ultraviolet light absorber (UV screen) for these products. It also provides improved stability in cosmetics and perfumes and improves colors in various applications. MAXGARD 1000 has a very broad ultraviolet light (UV) absorption band which extends into the UV-A range. Recommended usage: opical use levels: 0.05-0.2%.

Transportation:

Avoid upside down, sunlight, wet and crash , avoid damage the package. BP-2 can be safely handled without any irritation caused to the skin.

Storage:BP-2 should be stored in a closed system and be kept in a dark place without any light exposure.

Package:25kg net cardboard drum.

Shelf life: 24 months.

Benzophenone-2;BP-2