天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Chemical Reagents>Organic reagents>Bicyclic compound>Optical brightener SWN; MDAC;Optical brightener 52
Optical brightener SWN; MDAC;Optical brightener 52
  • Optical brightener SWN; MDAC;Optical brightener 52

Optical brightener SWN; MDAC;Optical brightener 52

Price Get Latest Price
Package 25KG
Min. Order: 25KG
Supply Ability: 20 tons
Update Time: 2020-06-05

Product Details

Product Name: Optical brightener SWN; MDAC;Optical brightener 52 CAS No.: 91-44-1
Min. Order: 25KG Purity: 99%
Supply Ability: 20 tons Release date: 2020/06/05

Product Name

Optical Brightening Agent SWN 

CAS No.

 91-44-1

C.I. No.

140

Molecular Formula

C14H17NO2

Main Chemical Composition

Coumarin

Technical Index

Appearance: Off-white powder          Content: ≥99%
Melting Point: 69.5~71.0℃               Moisture: ≤0.5%

Porperty

1.multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water.
2.having properties of good solubility and compatibility.

Uses

mainly be used as brightener of H-PVC,S-PVC,wool, natural silk, polyamide fiber and acrylic fiber. Also can be used for detergent. This product is a common laser dyestuff.
It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

Package

25kg per fiber drum

Company Profile Introduction

JIANGXI LOTCHEM CO.,LTD was founded in 2015, predecessor is mainly engaged in import and export of polymer additives, such as photoinitiators, UV absorber, light stabilizer, antioxidant and optical brightener. In 2015, LOTCHEM set up OEM workshop and established a production, learning and research demonstration base with 985 famous universities in Southwest China in order to customize and synthesize function dyes function dyes—blue light absorber, visible absorb dyes and infrared absorb dyes . After several years of development and precipitation, LOTCHEM has grown into an enterprise of R&D, production, sales and trade. Mainly engaged in polymer additives, product coverage: photoinitiators, blue light absorbers, special functional dyes, ultraviolet absorbers, antioxidants, light stabilizers, fluorescent whitening agents, etc. At present, the polymer has been widely used for replacing the traditional metal, inorganic materials due to the high performance of polymer materials. But aging properties of polymer is poor, which limits the development of polymer materials. In order to improve the aging resistance of polymer materials, Jiangxi Lotchem has sprung up to cater for additives market. We supply kinds of polymer additives, such as UV absorber, light stabilizer, antioxidant, blue light absorber, infrared absorber etc. Depend on strong R&D strength, we develop the forefront of additive products and formula for domestic and foreign customers. The company has a complete and scientific quality management system. Lotchem’s integrity, strength and product quality are accepted by customers. Welcome friends to visit, guidance and business negotiation. Welcome friends around the world together!

You may like

Recommended supplier

Product name Price   Suppliers Update time
$30.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-24
$5.00/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-12
$10.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-05-31
$0.00/1kg
VIP2Y
Hebei Kingfiner Technology Development Co.Ltd
2024-05-22
$30000.00/1T
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2023-12-21
$0.00/25KG
VIP5Y
Hebei Mojin Biotechnology Co., Ltd
2022-06-30
$6.98/1KG
Hong Kong Tiansheng New Material Trading Co., Ltd
2021-12-13
$800.00/1KG
Shanghai Dumi Biotechnology Co.,ltd
2021-07-16
$50.00/10g
Hebei shuoxi biotechnology co. LTD
2020-04-24
$11.00/1KG
VIP7Y
Career Henan Chemical Co
2018-08-16
  • Since: 2015-09-18
  • Address: Room 302, Unit 2, Building 133, XIANSHI GARDEN, DONGHU DISTRICT, NANCHANG CITY, JIANGXI PROVINCE
INQUIRY