尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情
China Fluorescent Brightener OB - China Supplier
China Fluorescent Brightener OB - China Supplier

Fluorescent Brightener OB

Price:￥150 /kg
Industry Category: Chemicals/Dyes/Organic Dyes
Product Category:
Brand:
Spec: OB
Contact Info
  • Add:山東省招遠市溫泉路335號, Zip: 265400
  • Contact: 劉學(xué)芳
  • Tel:0535-8224758
  • Email:chenminglxf@163.com

Other Products

Description
Additional Information

Molecular Formula:

C26H26N2O2S

Molecular Weight:

430

Content:

≥99.5%

Ash Content:

≤0.3%

Appearance:

Yellow or yellow-green crystalline powder

Melting Point:

196—203°C

Absorption Wavelength:

375nm (in ethanol)

Fluorescence Emission Wavelength:

435nm (in ethanol)

3、Application:

Fluorescent Brightener OB can be widely used in plastics such as PVC, PS, ABS, PE, and PP. Due to its superior whitening effect, excellent thermal stability, and low dosage requirement, it has become one of the most commonly used fluorescent brighteners domestically. It is also suitable for whitening polyester fibers, coatings, paints, inks, and acrylics. Fluorescent Brightener OB can be used together with dyes to produce special brightness, which is particularly effective in color formulations.

Industry Category Chemicals/Dyes/Organic Dyes
Product Category
Brand:
Spec: OB
Stock: 26800
Manufacturer:
Origin: China / Shandong / Yantaishi
About Toocle.com　-　Partner Programme　-　Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 麻江县| 龙岩市| 榆树市| 揭西县| 平罗县| 类乌齐县| 安阳县| 惠安县| 临城县| 霍城县| 资阳市| 伊春市| 松滋市| 通渭县| 柳林县| 鄂州市| 竹北市| 河曲县| 聊城市| 长沙市| 尼木县| 涟源市| 醴陵市| 团风县| 漳平市| 无锡市| 汉沽区| 盐山县| 喜德县| 都匀市| 邵东县| 明水县| 武乡县| 名山县| 襄城县| 崇文区| 兴宁市| 且末县| 崇义县| 贵定县| 柳林县|