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- Keywords Pyridine azo）\|2\|naphthol;Atomic absorption;Tobacco;Copper;Spectrophotometry; 吡啶偶氮）-2-萘酚;原子吸收法;烟草;铜;分光光度法;
- Some new polymeric colorants,polyfluro alkyl esters of polymeric phosphonitrilic acid with azo dyes in the side chain,were prepared in the presence of pyridine. 首次将偶氮染料和聚合膦腈酸多氟烷基取代酯相结合，合成了一类具有阻燃、疏水憎油等特性的功能聚合物。
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- Resorcinol and 2-nitrodiphenylamine may be used as stabilizers. 间苯二酚和2-硝基二苯胺可用作安定剂。
- Nylon fastening tapes with AZO free are available for108 colours. 尼龙粘扣带不含偶氮染料，常备108种颜色的现货。
- Removal of azo dye Acid Red B(ARB) by magnetic ferrite adsorbents. 用铁酸盐型磁性吸附剂去除偶氮染料酸性红B
- Nylon fastening tapes with AZO free are available for 108 colours. 尼龙粘扣带不含偶氮染料，常备108种颜色的现货。
- Anneal is in favor of the crystallization of AZO films. 退火有利于薄膜结晶;
- Azo test follow EU directives requirement is 30ppm max. 偶氮测试依据欧盟正式要求是最大值为百万分之30.
- Finally, the advice was given on development of domestic resorcinol. 最后对国内间苯二酚的发展提出了建议。
- Resorcinol CAS NO. 108-46-3 and Triclosan CAS NO.3380-34-5 are promoting! 你们做橡胶助剂是不是需要间苯二酚做原料？
- On the second part of the azo different nitrile synthesis of formamide. 第二部分研究了偶氮异丁腈甲酰胺的合成工艺。
- OBJECTIVE:To evaluate safety for skin of Hueizhilin ointment which containes resorcinol,sulfur, salicylic acid,et al. 目的:评价灰指灵(主含间苯二酚、升华硫、水杨酸等)药膏的皮肤安全性。
- In this paper,the synthesis,properties and application of resorcinol diglycidyl ether [RDGE] are introduced. 本文介绍了间苯二酚二缩水甘油醚的制备，特性和应用。
- The fixation of CO2 carried out by these autotrophs, in addition to ATP, requires reduced pyridine nucleotide. 除ATP外，由这些自养生物进行的CO2固定，需要还原的吡啶核苷酸。
- The pyridine was chemisorbed at both Lewis and Bronsted sites on the glass surface. 在玻璃表面上，吡定都是化学地吸收在路易斯和布朗斯特德位置上的。
- The application of adhesive resin A250 instead of resorcinol in carcass ply compound of TBR tire was experimentally investigated. 试验研究以粘合树脂A250替代间苯二酚在全钢子午线轮胎胎体胶中的应用效果。
- Heterocylic aromatics such as pyridine and pyrimidines also give a somewhat similar set of bands in the 1600 cm region. 杂环芳香族结构类如吡啶、嘧啶类化合物在1600厘米-1(6.;25微米)区域也有相似的一组谱带。
- This paper introduced the preparation methods, application and flame-retarded mechanism of Resorcinol bis(diphenyl phosphate)(RDP). 本文的主要研究内容包括间苯二酚双(二苯基磷酸酯)(RDP)的制备、应用及阻燃机理。
