chlorinated paraffin long chain length 20% chlorine export uk

  • Chlorinated Paraffins in Human Milk from Urban Sites in ...

    Short-, medium-, and long-chain chlorinated paraffins (SCCPs, MCCPs, and LCCPs) were analyzed in human milk from the Yangtze River Delta (YRD) and Scandinavia. Individual samples were collected from Shanghai, Jiaxing, and Shaoxing (China), Stockholm (Sweden), and Bodø (Norway) between 2010 and 2016. Mean concentrations (range) of SCCPs, MCCPs, and LCCPs in samples from the YRD were …

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  • The New POPs

    Chlorinated paraffins are produced by chlorination of straight-chained paraffin fractions. The carbon chain length of commercial chlorinated paraffins is usually between 10 and 30 carbon atoms. Short-chained chlorinated paraffins is between C10 and C13. The production of SCCPs has decreased globally as jurisdictions have established control ...

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  • CHLORINATED PARAFFINS: A STATUS REPORT - regnet.com

    CAS numbers have been assigned to various chlorinated paraffins. These CAS numbers may represent specific CP isomers or may reflect large categories of CPs (see Table 2). The generic CAS number 63449-39-8 is often used to denote chlorinated paraffin waxes of unspecified carbon chain length and degree of chlorination.

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  • Risk assessment of chlorinated paraffins in feed and food ...

    Chlorinated paraffin: 43 per cent chlorination of long chain length paraffins. 13‐week day oral toxicity study in rats, with combined excretion, tissue level and elimination study. IRDC report 438‐028/438‐021. As cited in UK‐Environment Agency . Note: Study report also provided to EFSA (IRDC, 1984d, see Documentation provided to EFSA).

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  • MCCP: are medium-chain chlorinated paraffins of concern ...

    The deviation is probably caused by the fact that only C10 carbon chain length standards with 5-9 chlorine atoms could be used. ... long-chain chlorinated paraffins immediately, or not produce or ...

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  • ALKANES, C10-13, CHLORO (Short chain length chlorinated ...

    (SHORT CHAIN LENGTH CHLORINATED PARAFFINS) CAS-No.: 85535-84-8 EINECS-No.: 287-476-5 SUMMARY RISK ASSESSMENT REPORT Final report, October 1999 United Kingdom The UK rapporteur for the risk evaluation of C10-13 chloroalkanes is the Environment Agency and the Health & Safety Executive acting jointly.

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  • Levels of Chlorinated Paraffins in Water, Clean - Soil ...

    6/1/2010· CPs are categorized in short chain (SCCPs, C10–13), medium chain (MCCPs, C14–17), and long‐chain chlorinated paraffins (LCCPs, C18–30). CPs have been widely used since 1930s mainly as metalworking fluids, plasticizers, flame retardants, and are ubiquitous due to …

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  • Trendsetters in High‐Efficiency Organic Solar Cells ...

    10/16/2019· 1 Introduction. The increase in carbon dioxide (CO 2) and other greenhouse gases (GHGs) has negative impacts on our environment, including increased global average surface air temperatures, weather patterns disruption, and acidification of the ocean. 1 Scientific evidence indicates that the global average temperatures will increase by 4 °C or more by the year 2100 and by 1.5–2 times as much ...

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  • RM2 Exit Briefing on Chlorinated Paraffins and Olefins

    (p. IV) The United Kingdom: "There appear to be differences between short and long chain chlorinated paraffins and also differences also occur due to degree of chlorination of a particular paraffin. LCM values in fish are lowest for short chain length paraffins with a low level of chlorination.

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  • chlorinated paraffin textiles export oman

    Chlorinated paraffins (CPs) are chemicals produced by the chlorination of n-alkane feedstocks to different degrees, typically ranging from 40 to 70% of chlorine content by weight in commercial products.They are generally subdivided according to their chain length as short (SCCPs – C 10-C 13), medium (MCCPs – C 14-C 17), and long chain CPs ...

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  • EP0102212A2 - High water based hydraulic fluids - Google ...

    A high water based hydraulic fluid having about 95% water and a concentrate comprising a zincdihydrocarbyldithiophosphate, the reaction product of an alkanolamine ...

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  • Chlorinated Paraffins - Environment and Climate Change Canada

    IRDC (1984) 13-week dietary toxicity study in rats with combined excretion, tissue level and elimination studies/determination of excretion, tissue level and elimination after single oral (gavage) administration to rats. Chlorinated paraffin: 70% chlorination of long chain length n-paraffins; 14C labeled CP.

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  • China Chlorinated Paraffin Wax Wholesale, Paraffin Wax ...

    Alibaba.com offers 752 china chlorinated paraffin wax products. About 63% of these are plastic auxiliary agents, 55% are rubber auxiliary agents, and 46% are leather auxiliary agents. A wide variety of china chlorinated paraffin wax options are available to you, such as leather auxiliary agents, coating auxiliary agents, and petroleum additives.

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  • Investigation Of Selected Potential Environmental ...

    Plasticizer Performance of PCB's and Chlorinated Paraffins in PVC (Darby and Sears, 1968) Plasticizer Volatility plasticizer loss, %, 24 hr., 87°C Water extraction % loss, 24 hr., 50°C Kerosene extraction % loss, 24 hr., 23°C Chlorinated (54% C£) biphenyl 40% PCB 20% DIOP & 20% PCB 9.1 18.4 0.08 0.04 2.6 12.2 Chlorinated (52% paraffin 6.1 0 ...

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  • Investigation Of Selected Potential Environmental ...

    Plasticizer Performance of PCB's and Chlorinated Paraffins in PVC (Darby and Sears, 1968) Plasticizer Volatility plasticizer loss, %, 24 hr., 87°C Water extraction % loss, 24 hr., 50°C Kerosene extraction % loss, 24 hr., 23°C Chlorinated (54% C£) biphenyl 40% PCB 20% DIOP & 20% PCB 9.1 18.4 0.08 0.04 2.6 12.2 Chlorinated (52% paraffin 6.1 0 ...

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