모든 사진(1)
About This Item
실험식(Hill 표기법):
C20H6I4Na2O5
CAS Number:
Molecular Weight:
879.86
MDL number:
UNSPSC 코드:
41116130
NACRES:
NA.21
추천 제품
양식
solid
Quality Level
효능
1840 mg/kg LD50, oral (Rat)
구성
Dye, ≥80% gravimetric
pH
6-7 (20 °C, 10 g/L in H2O)
solubility
100 g/L
벌크 밀도
470 kg/m3
응용 분야
diagnostic assay manufacturing
hematology
histology
저장 온도
2-30°C
SMILES string
[Na+].[Na+].Ic1c2c(cc(c1[O-])I)C(=C4C(=C(C(=O)C(=C4)I)I)O2)c3c(cccc3)C(=O)[O-]
InChI
1S/C20H8I4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
InChI key
IINNWAYUJNWZRM-UHFFFAOYSA-L
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Erythrosin B (C.I. 45430)for microscopy Certistain®, is a dry dye for microscopy that is often used as a counterstain, vizualising proteins, connective tissues, fibers and keratin in sample material of human origin. Depending on user requirements and personal preferences, it can be used for the preparation of the commonly used aqueous or alcoholic Erythrosin B staining solutions. As the dye belongs to the portfolio of Certistain® dyes, it is chemically analyzed according to strict specifications before release and a high staining quality, with reliable staining results is guaranteed.
애플리케이션
for microscopy Certistain®
분석 메모
Dye content (gravimetrically): ≥ 80 %
Identity
- sodium:
passes test
- UV/VIS-Spectrum: passes test
Absorption maximum λ max (water): 524 - 527 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water): 930 - 1170
TLC-Test: passes test
Loss on drying (110 °C): ≤ 10 %
Suitability for microscopy: passes test
Identity
- sodium:
passes test
- UV/VIS-Spectrum: passes test
Absorption maximum λ max (water): 524 - 527 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water): 930 - 1170
TLC-Test: passes test
Loss on drying (110 °C): ≤ 10 %
Suitability for microscopy: passes test
법적 정보
CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
359.6 °F - closed cup
Flash Point (°C)
182 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
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