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69152

Sigma-Aldrich

Disperse Blue 134

for microscopy

Synonym(s):

1,4-Bis(isopropylamino)anthraquinone, Solvent Blue 36

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About This Item

Empirical Formula (Hill Notation):
C20H22N2O2
CAS Number:
14233-37-5
Molecular Weight:
322.40
EC Number:
238-101-9
MDL number:
MFCD00045353
UNSPSC Code:
12171500
PubChem Substance ID:
57652176
NACRES:
NA.47

grade

for microscopy

form

powder

mp

170-172 °C

solubility

toluene: 0.01 g/10 mL, blue to very deep blue

εmax

≥400 at 587-597 nm in ethanol
≥550 at 635-645 nm in ethanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CC(C)Nc1ccc(NC(C)C)c2C(=O)c3ccccc3C(=O)c12

InChI

1S/C20H22N2O2/c1-11(2)21-15-9-10-16(22-12(3)4)18-17(15)19(23)13-7-5-6-8-14(13)20(18)24/h5-12,21-22H,1-4H3

InChI key

BLFZMXOCPASACY-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Advances in colloid and interface science, 106, 83-107 (2003-12-16)
This review will describe some of the changes occurring in formulation types employed and the further trends that are driving technologies. These will be illustrated by examples of water-based dispersion formulation technology for oil-in-water emulsions (EW) and suspension-emulsions (SE) as
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