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Hcfc-124的cas号

http://www.crrchina.com/product/R124.html Web工业用1,1-二氟-1-氯乙烷(hcfc-142b) 标准号 hg/t 4795-2014 发布日期 2014-12-24 实施日期 2015-06-01 技术归口 全国化学标准化技术委员会制冷剂分会 批准发布部门 中国石油和化 …

DuPont HCFC-124 Properties, Uses, Storage, and Handling

WebHCFC-124 Valid: CUS98 Ethane, 2-chloro-1,1,1,2-tetrafluoro- Valid: CA Index Ethane, 2-chloro-1,1,1,2-tetrafluoro- Valid: FDA 1,1,1,2-Tetrafluorochloroethane Unknown: MTL 2 … WebCAS号查询致力于为化学行业用户免费提供H2的CAS号、中文名称、英文名称相互转换服务,同时也包括H2的性质、化学式、分子结构、密度、熔点、沸点等信息。 ... S010 C7H17Cl2N C19 H28O12 二氟 三氯 乙烷 C15H31CONH2 chlorantrani AbuF superhydrid ethyl arachidonate HCFC 132 HCFC 132a C2H4Cl2F ... how do house committees work https://naughtiandnyce.com

Ozone-Depleting Substances US EPA

Web中文名:1-氯-1,2,2,2-四氟乙烷,英文名:2-chloro-1,1,1,2-tetrafluoroethane,CAS:2837-89-0,主要用作制冷剂、发泡剂以及制备HCFC-134a的原料.HCFC-124.性质:化学式:C2HClF4,分子 … WebHCFC-21 CHCl2F 148 HCFC-22 CHCLF2 1,500 1,810 1,760 HCFC-123 CHCl2CF3 90 77 79 HCFC-124 CHClFCF3 470 609 527 HCFC-141b CH3CCl2F 600 725 782 HCFC-142b CH3CClF2 1,800 2,310 1,980 HCFC-225ca CHCl2CF2CF3 122 127 HCFC-225cb CHClFCF2CClF2 595 525 Hydrofluorocarbons (HFCs) HFC-23 CHF3 11,700 14,800 … Webshanghai south logistics 收藏. Uruguay supplier 6399笔交易. 活跃值81. 交易: 1 X 40 CONTAINERS CONTAINING 879 PACKAGES OF MIDDLE FRAME,COVER, PARTS& … how much is invisalign teen

HCFC系列制冷剂有哪些?-上海禹美化工有限公司

Category:1-CHLORO-1,2,2-TETRAFLUOROETHANE

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Hcfc-124的cas号

2,2-二氯-1,1,1-三氟乙烷_百度百科

WebHCFC-124 is classified as a partially halogenated chorofluorocarbon and was developed as a substitute for fully halogenated chlorofluorocarbons. HCFC-124's main use is in … Web1-Chloro-1,2,2,2-tetrafluoroethane, C 2 H Cl F 4, is a hydrochlorofluorocarbon used as a component in refrigerants offered as replacements for chlorofluorocarbons. HCFC-124 is also used in gaseous fire suppression systems as …

Hcfc-124的cas号

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http://www.chemyq.com/xz/xz2/13133ppqbg.htm Web一氯四氟乙烷;HCFC-124;Chlorotetrafluoroethane;R-124物理性质,化学性质,英文名,分子量,结构式,分子式,CAS号,制备方法,用途,溶点,沸点,毒性,MSDS,供应商,公司 ... 用途:HCFC-124用作制冷剂、灭火剂,是混合工质的重要组分,可替代CFC-114。 ...

WebSAMPLE - JFMA ... ² [ WebFreon 123, HCFC-123, R 123 化学式 C2HCl2F3 分子量 152.93 g·mol CAS登录号 306-83-2 EINECS登录号 206-190-3 熔 点-107 ℃ 沸 点 30.11 ℃ 水溶性 0.39% 密 度 1.523g/cm³ …

WebCAS Number: 2837-89-0. EPA Registry Name: HCFC-124. Molecular Weight: 136.48 Molecular Formula: C2HClF4 Additional Metadata. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA … WebHCFC-124 ( CHClFCF 3) - 136 -12 1.461 5.9 0.022 609 1870 527 1000 不燃 A1 2-3676 2837-89-0 HCFC-141b ( CH 3CCl ... HCFCと混合冷媒は、平成 27年 経済産業省 環境省 告示第五号記載数値。 ... CAS番号 . Created Date: 4/30/2015 7:38:41 PM ...

Webcas号查询致力于为化学行业用户免费提供hcfc的cas号、中文名称、英文名称相互转换服务,同时也包括hcfc的性质、化学式、分子结构、密度、熔点、沸点等信息。

http://www.ichemistry.cn/cas/H2.htm how much is invisalign typicallyWebcas号查询致力于为化学行业用户免费提供h2的cas号、中文名称、英文名称相互转换服务,同时也包括h2的性质、化学式、分子结构、密度、熔点、沸点等信息。 how do house insurance claims workWebRefrigerant (R) 124 Revision Number 10 PG 16 OTHER INFORMATION Revision Summary New Jersey Right to Know This product does contain the following chemical(s), as indicated below, currently on the New Jersey Right-to-Know Substances List. 2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124) 15 REGULATORY INFORMATION Immediate (Acute) … how much is invisalign treatmenthow do house lizards reproduceWebMay 12, 2024 · HCFC-123; HCFC-124; HCFC-22, HCFC-142b, HCFC-141b, HCFC-225ca, and HCFC-225cb have all been phased out in the United States. One consumption allowance (i.e., "right to import") permits the import of one kilogram of substance. For example, to import 10 kilograms of HCFC-123, you must hold 10 unexpended HCFC-123 … how do house payments workWeb製品名 HCFC-225 (ca,cb混合物) 製品コード 321-39232 ... 号 安衛法官報公示番 号 CAS登録番号 ... 化学的安定性 推奨保管条件下で安定。 危険有害反応可能性 通常の処理ではなし。 避けるべき条件 高温と直射日光 how much is invisalign with dental insuranceWeb什么是 CAS 登记号®. 化学物质有许多不同的描述方式,包括分子式、化学结构、通用名、系统命名、常用名和商品名。. 这种不明确和统一的情况可能会导致失利、延迟,甚至是安全问题。. CAS 登记号是特定物质的唯一且明确的标识符,可以用于明确的沟通,并 ... how much is invisalign uk