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1.12144

Disulfine blue VN 150 (C.I.42045)

for surfactant tests

Synonym(s):

Disulfine blue VN 150 (C.I.42045)

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Pack SizeSKUAvailabilityPrice
25 g
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$219.00

About This Item

Empirical Formula (Hill Notation):
C27H31N2NaO6S2
CAS Number:
129-17-9
Molecular Weight:
566.66
UNSPSC Code:
12352107
EC Index Number:
204-934-1
NACRES:
NA.21
MDL number:
MFCD00012119

$219.00

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Quality Segment

200

composition

dye content, ≥40% spectrophotometric assay

loss

≤7% loss on drying, 110°C

pH

6.9 (20 °C, 10 g/L in H2O)

mp

290 °C (decomposition)

solubility

210 g/L

bulk density

600 kg/m3

λmax

637-640 nm in water

storage temp.

2-30°C

SMILES string

[Na+].[S](=O)(=O)([O-])c1c(ccc(c1)[S](=O)(=O)[O-])C(=C3C=CC(=[N+](CC)CC)C=C3)c2ccc(cc2)N(CC)CC

InChI

1S/C27H32N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,34)35;/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1

InChI key

SJEYSFABYSGQBG-UHFFFAOYSA-M

Analysis Note

Dye content (spectrophotometrically): ≥ 40 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λmax. (water): 637 - 640 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water): ≥ 800
TLC-Test: passes test
Loss on drying (110 °C): ≤ 7 %
Suitability for surfactant tests: passes test

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Disulfine blue VN 150 (C.I.42045) for surfactant tests

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loss

≤7% loss on drying, 110°C

loss

-

loss

≤5% loss on drying, 110°C

loss

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

200

solubility

210 g/L

solubility

20 g/L

solubility

-

solubility

-

mp

290 °C (decomposition)

mp

174-180 °C

mp

-

mp

-

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

pH

6.9 (20 °C, 10 g/L in H2O)

pH

6.2 (25 °C, 10 g/L in H2O)

pH

-

pH

-

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
112144002504022536139890

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