产品检测标准: 正构烷烃主要来源于石油液蜡中,该产品是无色、无味、透明液体,具有硫含量低,芳烃含量少、溴指数小和稳定性好等特点,应用广泛,特别是正构烷烃制得的一系列二元酸系列产品,广泛应用于各领域,高纯度十碳烷烃应用于催化剂、橡胶、清洗剂、环保油漆、稀释剂、电子干洗剂等等,并成为国内外绿色环保型高档干洗的首选,原有的干洗剂原料逐渐被十碳烷烃原料替代,1#2#3#液蜡是生产氯化石蜡的主要原料。 引用标准: UOP 液体正构烷烃碳数分布测定法 ASTMD2710 石油产品溴指数测定法 GB/3555 石油产品赛波特颜色测定法(赛波特比色计法) GB/T4756 石油和液体石油产品取样法(手工法) SH0164 石油产品包装、储运及交货验收规则 SH/T0235 轻质石油产品中总硫含量测定法(电量法) SH/T0409 液体石蜡中芳烃含量测定法(紫外分光光度法) SH/T0410 液体石蜡及原料中正构烷烃含量及碳数分布测定法(气相色谱法) n-alkyl is mainly come from petroleum liquid paraffin,the product is colorless,odorless and transparent liquid,with following advantages:lower sulfur content,less content of aromatic hydrocarbon,smaller bromine index,excellent stability,its application is widely, especially the series vinary acid products produced with n-aldyl is widely used in different fields,high purity decane is used in catalyst,rubber,detergent,environment protection paint,thinner,electron dry-cleaning agent etc.it has become the preferred product for greeen environment protection type,top-grade dry-cleaning agent in domestic and oversea mardet,the original raw material of dry-cleaning agent has gradually been replaced with decane raw material,1,2 and 3 liquid paraffin is main raw material to roduce paraffin chloride. Applied standard: UOP:Liquid n-alkyl---Determination of distribution of C numbers ASTMD2710:Petroleum product---Determination of bromine index GB/3555:Petroleum products Determination of Saybolt color(Saybolt chromometer method) GB/T47456:Petroleum and petroleum lipuidssampling method(Manual sampling) SH0164:Petroleum products Rules on pacdage,storage,delivery,check and accept SH/T0235:Light petroleum products--Determination of total sulfur content(electricity method) SH/T0409:Liquid paraffin--Determination of the aromatic hydrocarbon content(ultraviolet spectrophotometric method) SH/T0410:Lipuid paraffin and raw material Determination of n-alkyl content and distribution of C numbers
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