6210-OP
Methylene Blue Trihydrate
OmniPur® Grade
Synonym(s):
Methylene Blue trihydrate
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About This Item
Empirical Formula (Hill Notation):
C16H18ClN3S · 3H2O
CAS Number:
Molecular Weight:
373.90
NACRES:
NA.25
UNSPSC Code:
12352202
Beilstein/REAXYS Number:
3599847
MDL number:
Quality Segment
form
powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
iridescent green-black
mp
190 °C (dec.) (lit.)
shipped in
ambient
SMILES string
[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
InChI
1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
InChI key
CXKWCBBOMKCUKX-UHFFFAOYSA-M
General description
Post-electrophoretic stain for DNA. Stains RNA in bacterialogical procedures. Non-intercalating. Molecular biology grade.
Specifications:
Arsenic (As): ≤0.0008%
Ash: ≤1.0%
Copper (Cu): ≤0.02%
Lead (Pb): ≤0.001%
Moisture (H2O): ≤15.0%
Molar absorptivity Em (661 nm, water): ≥69000
Zinc (Zn): ≤0.001%
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Specifications:
Arsenic (As): ≤0.0008%
Ash: ≤1.0%
Copper (Cu): ≤0.02%
Lead (Pb): ≤0.001%
Moisture (H2O): ≤15.0%
Molar absorptivity Em (661 nm, water): ≥69000
Zinc (Zn): ≤0.001%
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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