玖色视频_日韩看片_av在线免费在线观看_视频第一区_国产亚洲精品一区二三区_无码AV中文字幕久久专区

Welcome to Zhejiang Synose Tech Co., Ltd.!

Synose Trading

Pentaerythritol Tetrabenzoate

Product name: Pentaerythritol Tetrabenzoate

Molecular formula: C33H28O8

Molecular weight: 552.58

CAS No.: 4196-86-5

EC No.: 224-079-8

Quality standard:

Item Standard
Appearance White particle or powder
Ester content(HPLC), % ≥97.0
Chroma APHA Max 100
Melting point, ℃ 97-100
Drying loss (120℃/3hour), % 0.5

Properties: this product is white powder. It is slightly soluble in water, and solubility is smaller than 0.1g/100ml(19℃); poorly soluble in aliphatic hydrocarbon and aromatic hydrocarbon solutions; soluble in hot methyl alcohol and ethyl alcohol.

Uses: the product is mainly used as plasticizer, or as scaling powder of electronic materials, adhesive of hot melt inkjet, adjuvant of LCD material, viscosity reducer of copolymer of low-viscosity hot melt adhesive and polyether amine-siloxane and mixed polyhydroxyether resin system, nucleation promoter of polyester material, mist suppressant of optical material, solvent of benzoate ink, etc.

Storage: tightly sealed and kept in cool and dry place.

Packing: 50kg/drum or at the request of client.

Shelf life: 2 years

No.1958 Liyu Road Jinhua, Zhejiang, China

0086-579-82275537

expo@synose.com

Home|About us|News|Products|Custom|Contact us|中文版|English|日本語|Fran?ais|Pусский|Espa?a
Copyright(C)2017, Zhejiang Synose Tech Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice 浙ICP備06002737號-1
主站蜘蛛池模板: 天堂v视频 | 国产91精品看黄网站在线观看 | 亚洲视频免费观看 | www.嫩草视频 | youjizz丰满熟妇中国 | 九九99无码精品视频在线观看 | 欧美激情一区二区久久久 | 国产精品久久久精品三级 | 一区一区视频 | 亚洲成AⅤ人片久青草影院 四虎影院在线播放 | 高清av在线 | 国产色秀视频在线播放 | FREEEⅩXX性欧美HD浪妇 | 国内极度色诱视频网站 | 国产成人精彩在线视频九色 | 欧美大肥婆大肥BBBBB | 成年人黄色影片 | 四虎国产精品免费久久久 | 麻豆video| 成熟女人毛片www免费版在线 | 亚洲性免费视频 | 欧美伦理大片 | 少妇毛片一区二区三区粉嫩av | 国产爆乳美女娇喘呻吟 | 污网站在线免费观看 | 国产日本欧美在线 | 99re免费| 成人在线免费网站 | 成人社区在线视频 | 激情综合色综合啪啪五月 | 尤物久久av一区二区三区亚洲 | 国产xxx在线观看 | 多毛小伙内射老太婆 | 日本a级片网站 | 国产精品国产三级国产av品爱网 | 久久久久久久91 | 日本处XXXX19| 凹凸精品一区二区三区 | 色综合伊人色综合网站中国 | 国产区精品视频线二代 | 99精品欧美一区二区三区视频 |