一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
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 >Organic Chemistry>Carboxylic acids and derivatives>Carboxylic Acid Anhydrides>phthalic anhydride
phthalic anhydride
  • phthalic anhydride
  • phthalic anhydride
  • phthalic anhydride
  • phthalic anhydride
  • phthalic anhydride

phthalic anhydride NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 9999
Update Time: 2026-06-12

Product Details

Product Name: phthalic anhydride CAS No.: 85-44-9
EC-No.: 201-607-5 Min. Order: 1KG
Purity: 99.5% Supply Ability: 9999
Release date: 2026/06/12

Product Identification:

CAS No.: 85-44-9

Molecular Formula: C8H4O3  

 

Specification:

 

ITEMS OF ANALYSIS

SPECIFICATION

APPEARANCE:

White flake or crystalline powder

MELTING COLOR(PT/CO)≤

20APHA Max.

HEATING COLOR(PT/CO)≤

50APHA Max.

SULPHURIC ACID CLOUR INDEX(PT/CO)≤

40APHA Max.

SOLIDIFICATION POINT

 

130.8Degree C Min

PURITY

99.50%Min.

FREE ACID

0.20%

 

Packing:

25kg/bag 

 

Application:

1.use for plasticizer manufacturing.

2. Phthalic anhydride and polyols (such as glycerol, pentaerythritol) can generate polyarylate resin in condensation way, used in paint industry;


Company Profile Introduction

-Wuhan Biet Co., Ltd. was set up in July 2010. It specializes in the research and development, production, sales and service of toluene oxidation. We are a sales company that produces benzoic acid, sodium benzoate, benzyl benzoate, polyol benzoate, benzyl alcohol, and benzaldehyde by oxidation of toluene. We annually produce 50,000 tons of benzoic acid, 4,000 tons of benzyl benzoate, 10,000 tons of benzoic acid polyol esters, and 20,000 tons of sodium benzoate (including sodium benzoatepowder10,000 tons/year, sodium benzoate ball 5,000 tons/year, sodium benzoate column 5000 tons/year), 5000 tons of benzyl alcohol.Wuhan Baiyite Chemical Co., Ltd. has completed the following certifications:? REACH Registration: Benzoic Acid, Benzyl Benzoate, Sodium Benzoate, Methyl Benzoate (synchronous registration for epoxy resin) ? SGS Certification: Benzyl Benzoate (Pharmaceutical Grade, Purity ≥99.8%, Heavy Metals 1ppm) ? HALAL Certification: Benzaldehyde, Benzoic Acid, Benzyl Alcohol... Certified

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP8Y
Jinan Finer Chemical Co., Ltd
2026-06-13
$10.00
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$1.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$1200.00
VIP4Y
Hebei Dangtong Import and export Co LTD
2026-02-25
Hebei Youfeidi Trading Co., LTD
2024-06-18
$150.00
Hebei Mingeng Biotechnology Co., Ltd
2023-06-26
$100.00
Henan Bao Enluo International TradeCo.,LTD
2023-06-26
$2.00
XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD
2023-03-27
$1.00
Hebei Aicrowe Biotech Co., Ltd
2023-02-27
$50.00
Molokomalapatrading Ltd.
2022-07-04
  • Since: 2010-07-28
  • Address: No. 6, Building 21, China Merchants Fanwang, Sixin North Road, Hanyang District, Wuhan City, Hubei P
INQUIRY
周游
+86-15387137841
min@biet.com.cn
浏阳市| 潮州市| 卓资县| 东明县| 汤原县| 灯塔市| 西宁市| 东源县| 台湾省| 万山特区| 台湾省| 英吉沙县| 简阳市| 上栗县| 湄潭县| 松溪县| 岐山县| 怀柔区| 鲁山县| 蒙自县| 天气| 黄梅县| 芒康县| 滦平县| 绩溪县| 泗水县| 巨野县| 黑水县| 留坝县| 汨罗市| 铅山县| 凌源市| 巩留县| 府谷县| 绍兴市| 双城市| 延安市| 平潭县| 米泉市| 兴山县| 东城区|