Mainly produces a series of intermediate products based on naphthalene and benzene

                  +中文版+   +ENGLISH+

                  PRODUCTS

                  Paradioxybenzene
                  Synonims Paradioxybenzene
                  Formula

                  C6H6O2

                  Stuctural formular
                  Properties Paradioxybenzene is white needle crystal; Molecular weight110.11; Specific gravity:1.332; Melting point:172℃; Boiling point: 286℃; Flash point:165℃; Dissolve in water, ethanol and ether, slightly dissolve in the benzene.
                  Specification

                  Index Name

                  Technical Grade

                  Photograph Grade

                  Appearance

                  white or offwhite powdery crystal

                  white or offwhite powdery crystal

                  Product purity%

                  ≥99.0

                  99.0~101

                  Melting point℃

                  ≥170.0

                  171.0~175

                  Solubility

                   

                  Qualified

                  Ignition residue

                  0.1%

                  ≤0.05%

                  Heavy metal

                   

                  ≤0.002%

                  Iron(FE)

                   

                  ≤0.002

                  Target Price

                   

                  Uses

                  Mainly used in the developer, anthraquinone dye, azo dye, synthetic ammonia solubility promoter, rubber antioxidant, polymerization inhibitor, stabilizer and antioxidant for coating and spices.

                  Packing

                  Double-layer packaging bag, 25kg net weight per bag.

                  HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   CONTACT  |   中文版

                  Add:Room 401-418, Building 18, Changjiang Plastics Chemical Market, 600 Tongjiang Middle Road, Xinbei District, Changzhou City
                  E-mail:xinyan_gu@changyuchem.com

                  International Trade:
                  Tel: +86-519-85481997/81187592/85761005
                  Fax: +86-519-85484533/85761018

                  Domestic Trade:
                  Tel: +86-519-85481743/85772200/85761002
                  Fax: +86-519-85481030/85761058

                  Copyright(C)2019, Changzhou Chungang Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號:蘇ICP備11031745號

                  明星换脸范冰冰在线日韩,一区国产二区欧美三区日韩Av,亚洲国产制服丝袜先锋,老汉色老汉首页影院,国产欧阳娜娜换脸AV,亚洲 欧美 国产 综合首页,亚洲国产韩国欧美在线不卡