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碱性品红 [基本品红],Basic Fuchsin;for microscopy Certistain®, Dye, ≥80% spectrophotometric assay

别名:基本紫罗兰 14, 苯胺,4-[(4-氨基苯基)(4-亚氨基-2,5-环己二烯-1-亚基)甲基]-2-甲基 盐酸盐, 苯胺,4-[(4-氨基苯基)(4-亚氨基-2,5-环己二烯-1-亚基)甲基]-2-甲基;Basic Violet 14, Benzenamine, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-2-methyl hydrochloride, Benzenamine, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-2-methyl

CAS号 632-99-5 经验分子式(希尔表示法) C20H20ClN3 分子量 337.85
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 1.15937
CAS号: 632-99-5
MDL号: MFCD00012569
增值税发票 √ 免费送货 √ 订货电话:010-68689484
¥740.16

产品描述

General description

Fuchsin (C.I. 42510) CERTISTAIN is mainly used for the staining of mycobacteria (AFB) in smears and sections. Fuchsin is used as carbolfuchsin solution in the standard staining acc. Ziehl-Neelsen (hot method) or acct. to Kinyoun (cold method). In the Kinyoun method will be prevent the heating up of the staining solution and thus prevents the formation of dangerous phenol vapors for the user. The mycobacteria appear magenta red. CERTISTAIN is the quality group for seleceted high quality dyes that fulfill strict quality requirements. The Fuchsin CERTISTAIN dye is developed and registered as CE / IVD product.

Analysis Note

Dye content (spectrophotometrically): ≥ 80 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λ max (ethanol 50 %): 549 - 552 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %): 2150 - 2710
TLC-Test: passes test
Loss on drying (110 °C): ≤ 15 %
Suitability for microscopy: passes test

法律信息

CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany

性质

Quality Level400
formsolid
compositionDye, ≥80% spectrophotometric assay
application(s)hematology: suitable
histology: suitable
pH5-6 (25 °C, 1 g/L in H2O)
mp235 °C (decomposition)
solubility4 g/L
bulk density500 kg/m3
εmax2150-2710 at 549-552 nm in 50% ethanol at 0.003 g/L
Featured IndustryDiagnostic Assay Manufacturing
InChI1S/C20H19N3.ClH/c1-13-12-16(6-11-19(13)23)20(14-2-7-17(21)8-3-14)15-4-9-18(22)10-5-15;/h2-12,23H,21-22H2,1H3;1H
InChI keyAXDJCCTWPBKUKL-UHFFFAOYSA-N
storage conditionsStore at +5°C to +30°C.


安全信息

风险声明 (欧洲) 45
安全声明 (欧洲) 53-45
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 60 | 欧洲Eur. ≥ 21 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 10
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