sodium methylenebis(naphthalenesulfonate) | 26545-58-4, ...

Sodium methylenebis(naphthalenesulfonate) | 26545-58-4, ...

Used as stabilizer for rubber industry latex, dye diffusion agent and leveling agent. It is also used as a water-reducing agent and reinforcing agent for concrete, pesticide dispersant, and tanning agent for leather industry.

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亚甲基二萘磺酸二钠 | 26545-58-4 - chemicalbook簡

亚甲基二萘磺酸二钠 | 26545-58-4 - ChemicalBook簡

本品主要用作还原染料染色,酸法染色或悬浮体轧染的分散剂。 亦可用作还原染料细粉或浆状物的扩散剂,匀染剂及皮革工业助鞣剂,水泥的早强减水剂。 用作橡胶工业乳胶的稳定剂,染料扩散剂和匀染剂。 还用作混凝土的减水剂和增强剂、农药分散剂、皮革工业鞣皮剂。 精萘经硫酸磺化后,再与甲醛缩合,用42%烧碱中和成钠盐。 产品质量应符合 HG 2-851-77原料消耗(kg/t)精萘 588甲醛(≥35%) 235硫酸(98%) 645液碱(42%) 614. 本品制备中包括精萘磺化,2-萘磺酸与甲醛缩合,缩合产物中和三大步骤。 萘磺酸的制备 将萘和98%的硫酸投入反应釜中,萘与硫酸的摩尔比为1︰1。 升温至160~180℃,反应4h,冷却结晶,经过滤得成品(Ⅰ)。

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nno dispersant - dispersant nno/mf - 湖北艾金化工有限公司簡

NNO DISPERSANT - DISPERSANT NNO/MF - 湖北艾金化工有限公司簡

Dispersant NNO is used in the dye industry as a dispersion aid in the manufacture of dispersions and in the manufacture of lakes,a rubber emulsion stabilizer and a leather assisant. 1. Packing: 25kg/bag or 650kg/bag

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26545-58-4 - sale from quality suppliers - guidechem

26545-58-4 - Sale from Quality Suppliers - Guidechem

Disodium methylenebisnaphthalenesulphonate, with the chemical formula C20H12Na2O6S2, has the CAS number 26545-58-4. It is a chemical compound that appears as a white to off-white powder. It does not have a distinct odor.

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亚甲基二萘磺酸二钠|扩散剂nno_化工百科 - chembk簡

亚甲基二萘磺酸二钠|扩散剂NNO_化工百科 - ChemBK簡

运用电化学循环伏安 (CV)和电化学石英晶体微天平 (EQCM)方法研究了酸性介质中亚甲基二萘磺酸钠 (NNO)和Cl-对铜阳极溶出过程和阴极沉积过程的影响.结果表明,NNO和Cl-单独存在时都抑制了铜阳极溶出和阴极沉积过程,但当NNO和Cl-共存时,对铜阳极溶出和阴极沉积过程的影响却变小. 关键词: 电化学石英晶体微天平 (EQCM) NNO Cl- 铜. DOI: 10.3969/j.issn.1008-7826.2011.01.015. 被引量: 年份: 2011. CN201410099886.X. 申请日期: 2014-03-18. 公开/公告号: CN103881679A. 公开/公告日期: 2014.06.25. 申请 (专利权)人: 陶荣燕. 发明人:

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Aliase: Dispersing Agent NNO with CAS NO 26545-58-4 in Rubber Chemicals Purity: 99.0%min Appearance:Powder Brand: Crovell MOQ: 1g: Keyword:25kg/bag or barrel Keyword:25kg/bag or barrel

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Dispersing Agent NNO with CAS NO 26545-58-4 in Rubber Chemicals,USD,10/Kilogram,cas No:26545-58-4,Formula:C21H14Na2O6S2,purity:99.0%min- Hebei Bocao Biological

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disodium methylenebisnaphthalenesulphonate | 26545-58-4

disodium methylenebisnaphthalenesulphonate | 26545-58-4

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16 Years Service Life Dispersing Agent As Water Treatment Agents Dispersant NNO CAS NO.26545-58-4 FOB Price: USD: 0.59-0.99 /Metric Ton Get Latest Price Min.Order: 5 Metric Ton

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1.用作还原染料染色,酸法染色或悬浮体轧染的分散剂。亦可用作还原染料细粉或浆状物的扩散剂、匀染剂及皮革工业助鞣剂,水泥的早强减水剂。 2.作皮革工业助鞣剂。亦可作农药分散剂,水溶液ph值为7~9,耐酸、碱、盐及硬水。

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CAS No.: 36290-04-7 Formula: C21h14o6s2.2na Appearance: Powder Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals Color: Brown Product Name: Dispersing Agent Nno

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CAS No. 26545-58-4 Dispersing Agent NNO Assay:98%min Appearance:rice-brown powder Package:According to customer requirements Storage:dry and cool Transportation:air,sea,courier Application:stabilizing agent Min. Order: 1 Kilogram Supplier:GIHI CHEMICALS CO.,LIMITED [ China (Mainland)]

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Sodium methylenebis(naphthalenesulfonate) | 26545-58-4, … Used as stabilizer for rubber industry latex, dye diffusion agent and leveling agent. It is also used as a water-reducing agent and reinforcing agent for concrete, pesticide dispersant, and tanning agent for leather industry. 亚甲基二萘磺酸二钠 | 26545-58-4 – ChemicalBook簡 本品主要用作还原染料染色,酸法染色或悬浮体轧染的分散剂。 亦可用作还原染料细粉或浆状物的扩散剂,匀染剂及皮革工业助鞣剂,水泥的早强减水剂。 用作橡胶工业乳胶的稳定剂,染料扩散剂和匀染剂。 还用作混凝土的减水剂和增强剂、农药分散剂、皮革工业鞣皮剂。 精萘经硫酸磺化后,再与甲醛缩合,用42%烧碱中和成钠盐。 产品质量应符合 HG 2-851-77原料消耗(kg/t)精萘 588甲醛(≥35%) 235硫酸(98%) 645液碱(42%) […]