国产91视频久久,亚洲综合色图在线观看,五月天操逼网,日韩色色AV,青青在线A片,亚洲最大色在线观看,欧美熟妇丝袜诱惑,青青操逼视频,日韩无码操出水

 
RFQ ?? |
Home > GuideTrends  > ?? ??  > ??? ??  > Xylene

Xylene

  • 6728CNY/TON ?????: 2026-05-30
  • ?? ??(DoD): 0
    ?? ?? (3M):7066 CNY/TON
    ?? ?? (1?):High-mid
     ??? ??
?? ??? ??

?? ? Xylene ?? ??

Select Spec：

Xylene ?? ??

Reg Spec 2026/05/28 2026/05/29 2026/05/30 ChangeUnit Comparison
East China
  • Shandong Heterogeneous level, Content: 99% 6295 6295 5890 -405/-405 CNY/TON
  • Shandong National Standard 6967 6784 - 0/0 CNY/TON
  • Shandong Kenli Petrochemical Co., Ltd. Above 99%, National Standard First-Class 5900 6500 - 0/0 CNY/TON
  • Shandong Kenli Petrochemical Co., Ltd. Content: 99% or above, First-Class, 180 kg/drum 6600 - - 0/0 CNY/TON
  • Shandong Province Heterogeneous-Level First-Class 6704 6728 6728 0/0 CNY/TON
  • Sinopec East China Grade I 5100 5100 5100 0/0 CNY/TON
  • Shandong 99% - - 6700 0/0 CNY/TON
North China
  • Sinopec North China Grade I 6400 6400 - 0/0 CNY/TON
  • Tianjin Petrochemical Company First-Class 6400 6400 - 0/0 CNY/TON
  • Tianjin Petrochemical Company Grade I 5150 5150 5150 0/0 CNY/TON

Xylene ?? ??

PX(?????) ?? ?? ?? ?? ??

I. ?? ??
- ?? ??: 2026? 5? 25? ??, PX ??? ?? ??? ?? ??? ???(RMB) 8,770.00/? ?? ???? 8,742.00/??? ??????, ?? ?? ???? 4%? ?? ?? ??? ??? 8,462.00/?? ???? ??. ?? ??? ???? ??? ??: PX2608 ??? ?? ?? ??? 8,744.00/? ?? ??? ??? 8,724.00/??? ??; PX2609 ??? ?? ?? ??? 8,706.00/? ?? ??? ??? 8,688.00/??? ??; PX2610 ??? ?? ?? ??? 8,634.00/? ?? ??? ??? 8,598.00/??? ?????.
- ?? ???: 2026? 5? 6?, PX ??? ??? ??? 9,930.00/??? ??? ??????, ?? ?? ? ??? ?? ??? 9,998.00/?? ??? 9,744.00/????. ??, 5? 21??? ??? 8,912.00/??? ??? ??????, ?? ?? ? ??? ?? ??? 8,866.00/?? ??? 8,674.00/????.

II. ?? ??
- ?? ??:
- ?? ??: PX ??? ??? ?????(ZCE)? 2023? 9? 15?? ??????, ???? ??? ?? ??? ???? ???? ?? ????.
- ?? ???: ?? ?? ???? ???? ???????? ??? ?? ??? ?????. 2024? 7? ?? ?? ?? ???? ? 11,300??, ?? ?? ???????? ? 31,300?????. ???? 2025? ?? ?? ?? ??????, ?? ?? PX2510 ??? ??? ???? ?? ??? ?? ???? 622,000???? ?????. 2026? 1??? 3??? ?? ???? 11,225,500???? ?? ?? ?? 514.18% ??????, ????? ??? 45.27? ???? ?? ?? ?? 1,749.45% ?????.
- ??? ??: 2026? 1? 23? ???????????(CSRC)? PX ??? ?? ?? ???? ?? ?????, 2026? 5? 22? ??? ?????(ZCE)? ????? ?? ??(?? PX ?? ??)? ?? ????? ?? ?????? PX ??? ??? ??? ????? ?????.
- ?? ??:
- ?? ?? ??: ??? PX ?? ??? ??? ??? ???? ???, ?? ?????? ?? ??? ?? ??? 68%? ????. 2023? 9? ?? ?? ??? PX ?? ??? ? 4,367? ???, ??? ?? ??? ? ??? ????. ????? PX ?? ??? 94%? ??(???), ????(????), ???(???) ??? ???? ??.
- ?? ??: PX? ?? ?? ??? ???????(PTA)? ?? ?? ???? ??? ??. 2023? 9? ?? ??? PTA ?? ??? ? 1? 2,000? ???, ?? ??? ? ? 7,894? ?(64%)? ????. PX ?? ??? 1?? PTA ??? 0.656?? PX? ????? ??? ??, ??? PTA ??? ???? ?? ??? PX ?? ??? ? 7,700? ?? ???. ??? PX ?? ??? ??? ?? ?????, ?? ??? ?? ?? ????? ?? ??? ?? ??? ??? ?? ????.
- ?? ??: 2019??? 2021??? ??? PX ??? ??? ?? ?????, ?? ?? ???? 70% ???? ?????. 2022? ?? ???-????? ?? ? ?? ??? ??? ?? ???? ?? ??? ????? ??(?: ?? ??) ??? ?????. ?? ?? ?? ?? ??? PX ??? ???? ??? ??, ?? ? ?? ??? ?? ???? ?????. ????? ??? ??? ??? ??? ????, ?? ??? ??? ?? ?? ??? ?????.

III. ?? ?? ??
- ???? ??: 2026? 5?, ???? ??-?? ???? ?? ??? 60? ???? ???? ??? ?? ?? ??? ???? ??? ???? ?? ??? ???? ??? ???? ??. ? ??? ??? ?? ??? ?? ??? ??? ???? ??? ????? ??? ??? ???? ???, ?? PX ??? ?? ??? ?? ? ??.

IV. ?? ? ??
- ?? ??: PX ??? ??? ?? 4%? ???? ??????, ?? ?? ??, ?? ?? ? ???? ?? ? ???? ??? ?? ??? ??? ?? ??? ????.
- ?? ??: PX ?? ??? ??? ??? ??? ??? ??? ????? ?? ??? ?? ??? ????, ?? ?? ???? ????? ???? ???? ??. ??? ??? ?? ??? ???? ??? ??? ??? ????, ?? ?? ??? ??? ?? ?? ??? ???? ??? ???? ???? ??? ???.
- ?? ??: ??? ‘14? 5?? ??’? ?? ?? PX ?? ?? ??? ???? ??, ?????? ?? ?? ??? ????? ??? ??? ????. ?? ??? ??? ??? ?? PTA ??? ??? ????. ?????? PX ?? ??? ??? ?? ??? ?? ???? ??.

V. ??
- ?? ??: ?????? ?? ?? ?? ? ???? ?? ?? ?? PX ??? ?? ??? ????? ?? ???? ???, ?? ?? ???? ??? ?? ?? ???? ??? ??? ????. ?????? ?? ?? ???? ?? ?? ??? ??? ???? ?? ???? ???? ? ??. ?????? ?? ?? ?? ??? ?? ??? ?? ??? ?? ??? ??? ???? ??.
- ?? ??: PX ??? ???? ?? ??? ?? ???? ??? ????? ??? ??? ??? ????. PX ??? ??? ? ????? ??? ???? ??? ??? ????.

Xylene? ??



Xylene is used as a chemical feedstock in the chemical industry. Xylenes can undergooxidation where the side methyl groups are oxidized to give a carboxyl group (COOH)yielding a carboxylic acid. The particular acid produced depends on the isomer oxidized. Wheno-xylene is oxidized phthalic acid is produced, and when p-xylene is oxidized terephthalic acidresults. Terephthalic acid is one of the main feedstocks in making polyesters.Terephthalic acid reacts with ethylene glycol to form the ester polyethylene terephthalate(PET). PET is one of the most common plastics used as food and beverage containers. PETcontainers contain the recycling symbol with a number 1. PET is marketed using a numberof commercial names; the most generic of these is polyester. It is also the material known asDacron. Mylar is PET in the form of thin films. Although all three isomers of xylene are usedas chemical feedstocks, the greatest demand is for para-xylene to produce terephthalic acid.The smallest demand is for meta-xylene. Approximately 30 million tons of xylenes are usedannually worldwide.
Also known as dimethylbenzene, C6H4(CH3)2 is an isomeric mixture of 0- m-, and p-xylene. It is a clear liquid with various grades having different boiling points, that is insoluble in water and soluble in alcohol and ether,and used in aviation gasoline, coatings, lacquers, rubber cements, organic synthesis, and polyester resin manufacture.

? ?? ??? ?? ??-??? ??? ???? ????. Xylene? ????? Xylene? SDS ??? ??? ???.

Guidechem?? Xylene???? ? Xylene???? ?? ????, Xylene ??? ?? 382?? ??? ? ?? ??? ??????? ?? ??? ?????.

?? ?? ?? ? ??

N,N-????????? ????? powdered activated carbon ??? ??????? ???? ?? ?? ??? ????? ???? ?? ???????? ???? ?? ?? ?? ?? ??? ???? ???? cylindrical activated carbon ??? ?????? ??? ????????? ?? ?????

Guidechem assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided on an “as is” basis with no guarantees of completeness, accuracy, usefulness, fitness for purpose or timeliness.

 
 
My Follow
Comparison
No Selected:0 indicators Follow Clear
Tip: Curve comparison supports up to 10 indicators, and the display order of indicators can be adjusted by dragging them,View Comparison
邵东县| 郎溪县| 淮安市| 石阡县| 喀喇| 偏关县| 讷河市| 林口县| 南京市| 大港区| 桦甸市| 买车| 梁河县| 许昌县| 醴陵市| 佛山市| 三河市| 麻阳| 武宁县| 阜新市| 连州市| 定远县| 崇信县| 璧山县| 朝阳区| 犍为县| 屏东市| 仁化县| 大城县| 大方县| 武安市| 梓潼县| 伽师县| 定南县| 延安市| 昌黎县| 商水县| 修文县| 彩票| 聊城市| 大邑县|