83-65-8

83-65-8结构式
83-65-8结构式

化源商城直购

英文名 4,5-dihydroxynaphthalene-1-sulfonic acid
英文别名 1,8-Dihydroxynaphthalene-4-sulfonic acid
4,5-dihydroxy-naphthalene-1-sulfonic acid
1-Naphthalenesulfonicacid,4,5-dihydroxy
1.8-Dioxy-naphthalin-sulfonsaeure-(4)
4,5-Dihydroxy-1-naphthalenesulfonic acid
4,5-Dihydroxy-naphthalin-1-sulfonsaeure
EINECS 201-492-1
密度 1.677g/cm3
分子式 C10H8O5S
分子量 240.23300
精确质量 240.00900
PSA 103.21000
LogP 2.57850
折射率 1.739
海关编码 2908999090

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文献:Bayer and Co. Patent: DE80315 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 549

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文献:Bayer and Co. Patent: DE67829 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 447,449 Full Text Show Details Bayer and Co. Patent: DE71836 ; Full Text Show Details Bayer and Co. Patent: DE54116 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 315

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文献:Bayer and Co. Patent: DE77285 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 548

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文献:Cassella and Co. Patent: DE75962 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 548

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文献:Bayer and Co. Patent: DE75055 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 452

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文献:Bayer and Co. Patent: DE80667 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 549
海关编码 2908999090
中文概述 2908999090 其他酚及酚醇的卤化等衍生物(包括其磺化、硝化或亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%