Skip to Content
Merck
CN
All Photos(2)

Key Documents

View All Documentation

E4641

Sigma-Aldrich

N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt

suitable for photographic applications

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C11H20N2O5S
CAS Number:
25646-77-9
Molecular Weight:
292.35
EC Number:
247-162-0
MDL number:
MFCD00035563
UNSPSC Code:
12352100
PubChem Substance ID:
57654160
NACRES:
NA.22

suitability

suitable for photographic applications

SMILES string

OS(O)(=O)=O.CCN(CCO)c1ccc(N)c(C)c1

InChI

1S/C11H18N2O.H2O4S/c1-3-13(6-7-14)10-4-5-11(12)9(2)8-10;1-5(2,3)4/h4-5,8,14H,3,6-7,12H2,1-2H3;(H2,1,2,3,4)

InChI key

GVEYRUKUJCHJSR-UHFFFAOYSA-N

Signal Word

Danger

Hazard Statements

H300,H317,H373,H410

Hazard Classifications

Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1 - STOT RE 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SLBZ5990
SLBJ7035V
043H1014

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Contact dermatitis to CD4.
F Menezes Brandão et al.
Contact dermatitis, 12(1), 48-48 (1985-01-01)
J H Liu
Zhonghua zheng xing shao shang wai ke za zhi = Zhonghua zheng xing shao shang waikf [i.e. waike] zazhi = Chinese journal of plastic surgery and burns, 6(1), 40-41 (1990-03-01)
Eleven patients burned, with CD-4-a colon darlopel were cured in our hospital from July 1978 to March 1986. Five of them were combined with acute poisoning. CD-4 is a poisonous, corrosive and irritant compound of ammonic benzene. It can be
Allergic contact dermatitis from colour developers: absence of cross-sensitivity to para-amino compounds.
P A Galindo et al.
Contact dermatitis, 30(5), 301-301 (1994-05-01)
J Schoel et al.
Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 42(4), 251-253 (1991-04-01)
We report on a single case of a lichen planus like contact dermatitis caused by colour developers. We emphasize similarities to lichen planus with regard to clinical, histopathological and immunohistological aspects.
Allergic contact dermatitis from colour developers used in automated photographic processing.
P M Marconi et al.
Contact dermatitis, 40(2), 109-109 (1999-02-27)
View All Related Papers

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