N,N-Diethyl-p-phenylenediamine sulfate salt
| Code | Size | Price |
|---|
| CDX-D0932-G050 | 50 g | £51.00 |
Quantity:
| CDX-D0932-G250 | 250 g | £92.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Regulatory Status: RUO
Shipping:
Ambient
Storage:
Short term: +20°C, Long term: +20°C
Documents
Further Information
Alternate Names/Synonyms:
DPD sulfate; 4-Amino-N,N-diethylaniline sulfate salt; N,N-Diethyl-1,4-phenylenediammonium sulfate; Color Developing Agent 1
Appearance:
White crystalline powder.
CAS:
6283-63-2
EClass:
32160000
Form (Short):
solid
GHS Symbol:
GHS07
Handling Advice:
Protect from light and moisture.
Hazards:
H302
InChi:
InChi=1S/C10H16N2.H2O4S/c1-3-12(4-2)10-7-5-9(11)6-8-10;1-5(2,3)4/h5-8H,3-4,11H2,1-2H3;(H2,1,2,3,4)
InChiKey:
AYLDJQABCMPYEN-UHFFFAOYSA-N
Long Description:
Chemical. CAS: 6283-63-2. Formula: C10H18N2O4S. MW: 262.33. N,N-Diethyl-p-phenylenediamine sulfate (DPD) is used as a chromogenic indicator or reagent in analytical chemistry and in water quality testing. It is commonly used in a test called the DPD method, primarily for the measurement of free and total chlorine by titrimetric, colorimetric and spectroscopic methods in water. DPD reacts with free chlorine (hypochlorous acid and hypochlorite ions) to form a pink or magenta-colored compound. The intensity of the color is directly proportional to the concentration of chlorine, making it a convenient method for chlorine quantification. In general, it is used for spectrophotometric determination KIO4 levels, drugs (containing phenolic groups or aromatic amino groups) and as a peroxidase substrate. DPD has been developed as a color developing agent in photgraphy.
MDL:
MFCD00012993
Molecular Formula:
C10H18N2O4S
Molecular Weight:
262.33
Package Type:
Vial
Precautions:
P264, P270, P301 + P312, P501
Product Description:
N,N-Diethyl-p-phenylenediamine sulfate (DPD) is used as a chromogenic indicator or reagent in analytical chemistry and in water quality testing. It is commonly used in a test called the DPD method, primarily for the measurement of free and total chlorine by titrimetric, colorimetric and spectroscopic methods in water. DPD reacts with free chlorine (hypochlorous acid and hypochlorite ions) to form a pink or magenta-colored compound. The intensity of the color is directly proportional to the concentration of chlorine, making it a convenient method for chlorine quantification. In general, it is used for spectrophotometric determination KIO4 levels, drugs (containing phenolic groups or aromatic amino groups) and as a peroxidase substrate. DPD has been developed as a color developing agent in photgraphy.
Purity:
>99%
Signal Word:
Warning
SMILES:
CCN(CC)C1=CC=C(C=C1)N.OS(=O)(=O)O
Solubility Chemicals:
Soluble in water (100mg/ml).
Source / Host:
Synthetic
Transportation:
Non-hazardous
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at RT.
References
(1) G. Gordon, et al.; Talanta 38, 145 (1991) | (2) L. Moberg & B. Karlberg; Anal. Chim. Acta 407, 127 (2000) | (3) F.H. Metwally, et al.; Farmaco 56, 601 (2001) | (4) M. Hasani, et al.; J. Hazard. Mat. 157, 161 (2008) | (5) P. Nagaraja, et al.; Acta Pharm. 60, 217 (2010) | (6) F. Yang, et al.; Mikrochim. Acta 186, 417 (2019) | (7) M. Zhou, et al.; Anal. Chem. 93, 769 (2021)