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Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) )

产品名称: Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) )
产品型号: 1031640025
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) )为创赛集团品质提供Merck系列产品，可查询Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) ) 价格，同系列Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) )


Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) )  的详细介绍
产品名称：Eriochrome cyanine R (C.I. 43820) ( 染毛色青 R (C.I. 43820) )
产品货号：1031640025
产品包装：Glass bottle
产品规格： 25 g
 

产品信息
Hill Formula C23H15Na3O9S
HS Code 3204 19 00
EC number 222-641-7
Molar mass 536.4 g/mol
CAS number 3564-18-9
化学及物理数据
Solubility 420 g/l (20 °C)
Molar mass 536.4 g/mol
Bulk density 590 kg/m3
pH value 9.1 (10 g/l, H2O, 24 °C)
**标示
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 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
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max (buffer pH 7.0) 434 - 440 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.02 gr/l; buffer pH 7.0; calc. on dried substance) 130 - 230
Loss on drying (110 °C) ≤ 10 %



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