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1.03590

Diphenylamine-4-sulfonic acid sodium salt

redox indicator, ACS

Synonym(s):

Diphenylamine-4-sulfonic acid sodium salt

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10 g
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$358.00
$304.30

About This Item

Empirical Formula (Hill Notation):
C12H10NNaO3S
CAS Number:
Molecular Weight:
271.27
UNSPSC Code:
12352107
EC Index Number:
228-165-6
NACRES:
NA.21
MDL number:

$304.30

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Product Name

Diphenylamine-4-sulfonic acid sodium salt, redox indicator ACS

grade

ACS reagent

Quality Segment

form

solid

loss

≤5.0% loss on drying, 105°C

pH

5.7 (20 °C, 10 g/L in H2O)

mp

200 °C

solubility

820 g/L

bulk density

160 kg/m3

storage temp.

15-25°C

SMILES string

[Na].[S](=O)(=O)(O)c1ccc(cc1)Nc2ccccc2

InChI

1S/C12H11NO3S.Na/c14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h1-9,13H,(H,14,15,16);

InChI key

VMVSDVIYIMNZBS-UHFFFAOYSA-N

Analysis Note

Appearance of solution: conforms
Loss on Drying (105°C): ≤ 5.0 %
Suitability as redox indicator: conforms


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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