Skip to Content
Merck
All Photos(1)

Documents

Safety Information

D4130

Supelco

Barium diphenylamine-4-sulfonate

redox indicator

Synonym(s):

4-(Phenylamino)benzenesulfonic acid barium salt, Diphenylamine-4-sulfonic acid barium salt

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C12H10NO3S)2Ba
CAS Number:
Molecular Weight:
633.88
Beilstein:
3795146
EC Number:
MDL number:
UNSPSC Code:
12161500
PubChem Substance ID:
NACRES:
NA.21

product name

Barium diphenylamine-4-sulfonate, for redox titration

Assay

≥95%

form

powder

technique(s)

titration: suitable

solubility

50 mg/mL, clear to very slightly hazy, faintly yellow-green

cation traces

C: 44.3-46.6%
N: 4.1-4.8%

SMILES string

[Ba++].[O-]S(=O)(=O)c1ccc(Nc2ccccc2)cc1.[O-]S(=O)(=O)c3ccc(Nc4ccccc4)cc3

InChI

1S/2C12H11NO3S.Ba/c2*14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h2*1-9,13H,(H,14,15,16);/q;;+2/p-2

InChI key

IVCNVXFNTKXMCA-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

General description

Visit our Titration Center to learn more.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

JAN Code

D4130-VAR:
D4130-BULK:
D4130-50G:4548173194127
D4130-5G:4548173194134
D4130-25G:4548173194110


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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service