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Rhodizonic acid disodium salt ( 玫棕酸二钠 )

产品名称: Rhodizonic acid disodium salt ( 玫棕酸二钠 )
产品型号: 1065950005
产品展商: 其它品牌
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简单介绍

Rhodizonic acid disodium salt ( 玫棕酸二钠 )为创赛集团品质提供Merck系列产品，可查询Rhodizonic acid disodium salt ( 玫棕酸二钠 )价格，同系列Rhodizonic acid disodium salt ( 玫棕酸二钠 )国内现货，可提供定合成服务。提供型号，性能指标等技术资料。提供Rhodizonic acid disodium


Rhodizonic acid disodium salt ( 玫棕酸二钠 )  的详细介绍
产品名称：Rhodizonic acid disodium salt ( 玫棕酸二钠 )
产品货号：1065950005
产品包装：Fibre case
产品规格： 5 g


产品信息
Synonyms 1,2-Dihydroxy-3,4,5,6-tetraoxo-1-cyclohexene disodium salt, Sodium rhodizonate
Hill Formula C6Na2O6
HS Code 2914 40 90
EC number 208-340-3
Molar mass 214.04 g/mol
CAS number 523-21-7
化学及物理数据
Solubility (20 °C) slightly soluble
Melting point >300 °C
Molar mass 214.04 g/mol
Bulk density 620 kg/m3
**标示
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
分类
Assay (perchloric acid titration) ≥ 98.5 %
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max (Hydrochloric acid 0.1 mol/l) 317 - 320 nm
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.02 g/l; hydrochloric acid 0.1 mol/l) ≥ 540
Suitability as indicator (for sulfate titration) passes test



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