推荐产品
product name
四碘荧光素 超蓝, certified by the Biological Stain Commission
等級
certified by the Biological Stain Commission
品質等級
形狀
powder
成份
Dye content, ≥80%
pH值
6.4 (30.3 °C)
mp
315 °C
溶解度
water: 1 mg/mL, clear
密度
0.625-0.731 g/cm3 at 30.1 °C
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
InChI
1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2
InChI 密鑰
RAGZEDHHTPQLAI-UHFFFAOYSA-L
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一般說明
Erythrosin extra bluish is soluble in ethanol and water. It is a brown powder, with a pH range of 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics and hair dyes. It has been used in many biological applications such as, detecting gene expression, treating age related macular degeneration, diabetes and obesity.
適合性
Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus.
訊號詞
Warning
危險聲明
危險分類
Acute Tox. 4 Oral - Aquatic Chronic 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
359.6 °F - closed cup
閃點（°C）
182 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
R W Sabnis.
Handbook of Biological Dyes and Stains: Synthesis and Industrial Applications, 544-544 (2010)
R W Sabnis.
Handbook of Acid-Base Indicators (2007)
Farah Maria Drumond Chequer et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(10), 3447-3451 (2012-08-01)
Erythrosine (ErB) is a xanthene and an US Food and Drug Administration approved dye used in foods, drugs and cosmetics. Although its utilization is permitted, ErB is described as inhibitor of enzymes and protein-protein interactions and is toxic to pituitary
Vagner Roberto Batistela et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(5), 889-897 (2011-05-10)
Xanthenes form to an important class of dyes which are widely used. Most of them present three acid-base groups: two phenolic sites and one carboxylic site. Therefore, the pKa determination and the attribution of each group to the corresponding pKa
Laura Carmen Apostol et al.
Biodegradation, 23(5), 725-737 (2012-03-23)
Biodegradation of a xanthene dyes was investigated for the first time using anaerobic granular sludge. On a first screening, biomass was able to decolorize, at different extents, six azo dye solutions: acid orange 7, direct black 19, direct blue 71
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