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4-NITROSODIPHENYLAMINE

Product Name
4-NITROSODIPHENYLAMINE
CAS No.
156-10-5
Chemical Name
4-NITROSODIPHENYLAMINE
Synonyms
TKB;naugardtkb;NCI-C02244;Naugard tkb;4-Niinylamine;4-Nitrosophenylamine;nitrousdiphenylamide;p-Nitrosodifenylamin;P-NITROSODIPHENYLAMINE;4-NITROSODIPHENYLAMINE
CBNumber
CB3105429
Molecular Formula
C12H10N2O
Formula Weight
198.22
MOL File
156-10-5.mol
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4-NITROSODIPHENYLAMINE Property

Melting point:
144 °C (dec.)(lit.)
Boiling point:
335.53°C (rough estimate)
Density 
1.1447 (rough estimate)
refractive index 
1.6330 (estimate)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly, Sonicated)
form 
Solid
pka
-3.56±0.20(Predicted)
color 
Green plates with bluish luster (from benzene) orsteel-blue prisms or plates (from ether + H2O)
Merck 
14,6639
CAS DataBase Reference
156-10-5(CAS DataBase Reference)
IARC
3 (Vol. 27, Sup 7) 1987
EPA Substance Registry System
p-Nitrosodiphenylamine (156-10-5)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/38
Safety Statements 
26-36/37
RIDADR 
2811
WGK Germany 
3
RTECS 
JK0175000
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29214200
Hazardous Substances Data
156-10-5(Hazardous Substances Data)
Toxicity
LD50 intravenous in mouse: 178mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical
Product number
N0263
Product name
4-Nitrosodiphenylamine
Purity
>97.0%(HPLC)
Packaging
25g
Price
$249
Updated
2024/03/01
AK Scientific
Product number
5941AF
Product name
4-Nitrosodiphenylamine
Packaging
25g
Price
$367
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0012170
Product name
4-NITROSODIPHENYLAMINE
Purity
95.00%
Packaging
1G
Price
$626.08
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0012170
Product name
4-NITROSODIPHENYLAMINE
Purity
95.00%
Packaging
5G
Price
$818.03
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0012170
Product name
4-NITROSODIPHENYLAMINE
Purity
95.00%
Packaging
10G
Price
$1137.05
Updated
2021/12/16
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4-NITROSODIPHENYLAMINE Chemical Properties,Usage,Production

Chemical Properties

dark blue to black powder

Chemical Properties

TKB is a black powder or a green plate-like material with a bluish luster.

Uses

4-?Nitrosodiphenylamine is used in organic synthesis such as in the preparation of 1-(Phenylamino)pseudo-mauveine water soluble dye. Potential mutagenic compound.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.

Uses

Has been used as retardant in vulcanizing rubber.

Definition

ChEBI: Para-Nitrosodiphenylamine is a member of benzenes.

Synthesis Reference(s)

The Journal of Organic Chemistry, 32, p. 153, 1967 DOI: 10.1021/jo01277a038

General Description

Green plates with bluish luster or a black powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4-NITROSODIPHENYLAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. May react with strong oxidizing agents .

Hazard

Questionable carcinogen.

Fire Hazard

Flash point data for 4-NITROSODIPHENYLAMINE are not available; however, 4-NITROSODIPHENYLAMINE is probably combustible.

Safety Profile

Poison by intravenous route. Suspected carcinogen with experimental carcinogenic and neoplastigenic data. Moderately toxic by ingestion. Mutation data reported. An eye irritant. When heated to decomposition it emits toxic fumes of NOx. See also NNITROSO COMPOUNDS and AMINES.

Potential Exposure

Used as a chemical intermediate for dyes and pharmaceuticals; in making monomers; and vulcanizing rubber.

Shipping

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Purification Methods

The amine forms dark green crystals from EtOH or *C6H6 (m 143o). It has UV at max 421nm (EtOH) and is used for detecting Pd and Rh. It is highly toxic and a possible carcinogen.[Beilstein 12 H 207, 12 II 122, 12 III 347, 12 IV 1860..]

Incompatibilities

Nitrated organics range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction. Reaction with aliphatic amines can release carcinogenic nitrosamines. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. 4-nitrosodiphenylamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrideds and active metals. May react with strong oxidizing agents.

4-NITROSODIPHENYLAMINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-NITROSODIPHENYLAMINE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18736
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11714
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9664
Advantage
60
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17779
Advantage
75
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6139
Advantage
55
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80
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View Lastest Price from 4-NITROSODIPHENYLAMINE manufacturers

Career Henan Chemical Co
Product
4-Nitrosodiphenylamine 156-10-5
Price
US $1.00/KG
Min. Order
1KG
Purity
Min98% HPLC
Supply Ability
g/kg/ton
Release date
2020-01-29

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