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53373

Supelco

Sudan Red 7B

analytical standard

Sinónimos:

Fat Red 7B, Fat red bluish, Solvent Red 19

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About This Item

Fórmula empírica (notación de Hill):
C24H21N5
Número de CAS:
6368-72-5
Peso molecular:
379.46
Colour Index Number:
26050
Beilstein/REAXYS Number:
3534323
EC Number:
228-862-5
MDL number:
MFCD00003904
UNSPSC Code:
85151701
PubChem Substance ID:
329757873
NACRES:
NA.24

grade

analytical standard

Quality Level

100

assay

≥96.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

130 °C (dec.) (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

CCNc1ccc2ccccc2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4

InChI

1S/C24H21N5/c1-2-25-23-17-12-18-8-6-7-11-22(18)24(23)29-28-21-15-13-20(14-16-21)27-26-19-9-4-3-5-10-19/h3-17,25H,2H2,1H3/b27-26+,29-28+

InChI key

VKWNTWQXVLKCSG-ZDXBJJIESA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
1385326V
1385326

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Sigma-Aldrich

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Sudan IV analytical standard

Supelco

67386

Sudan IV

Propyl gallate United States Pharmacopeia (USP) Reference Standard

USP

1576800

Propyl gallate

Sudan II Dye content 90 %

Sigma-Aldrich

199656

Sudan II

Butter Yellow analytical standard

Supelco

73225

Butter Yellow

Sudan Orange G Dye content 85 %

Sigma-Aldrich

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R Ghadially et al.
Journal of the American Academy of Dermatology, 26(3 Pt 2), 387-396 (1992-03-01)
Ointments (e.g., petrolatum) are thought to be occlusive, thereby blocking transcutaneous water loss and trapping water under the skin's surface. If this premise is correct, then petrolatum should delay barrier recovery after barrier perturbation, as shown previously in occluded murine
Junbo Liu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 36(8), 1054-1059 (2011-08-04)
To investigate the effect of spearmint oil on emphysema-like changes and the expression of tumor necrosis factor-alpha (TNF-alpha), interleukin-1beta(IL-1beta), matrix metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-9) in lipopolysaccharide (LPS) treated rats. Emphysematous changes model was induced by intratracheal
G Schmitz et al.
Journal of chromatography, 320(1), 253-262 (1985-02-22)
A capillary isotachophoretic separation technique was developed for lipoproteins in native serum which, compared with previous electrophoretic techniques, has negligible molecular sieve effects, does not need gel casting, is suitable for whole serum and has a high discriminative power for
Dennis P Curran et al.
Organic letters, 6(6), 1021-1024 (2004-03-12)
[reaction: see text] Partition coefficient measurements and experiments with a dye show that a new fluorous "phase vanishing reaction" described by Jana and Verkade occurs by an extractive mechanism. This mechanism is contrasted with the original diffusive phase-vanishing reactions introduced
K Umezawa et al.
Journal of pharmacobio-dynamics, 14(10), 591-598 (1991-10-01)
Oil violet in a fat emulsion was taken up into the parenchymal cells of rat liver in vitro. The uptake was greater at 37 degrees C than 25 degrees C or 4 degrees C, and it was increased by addition
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