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YELLOW AB

Product Name
YELLOW AB
CAS No.
85-84-7
Chemical Name
YELLOW AB
Synonyms
KI404;jauneab;CI 11380;NSC11228;YELLOW AB;yellowno2;NSC 11228;NSC-11228;oilyellowa;yellowno.2
CBNumber
CB1200878
Molecular Formula
C16H13N3
Formula Weight
247.29
MOL File
85-84-7.mol
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YELLOW AB Property

Melting point:
102-104°
Boiling point:
380.33°C (rough estimate)
Density 
1.1633 (rough estimate)
refractive index 
1.6470 (estimate)
pka
1.87±0.10(Predicted)
Water Solubility 
0.3mg/L(37 ºC)
CAS DataBase Reference
85-84-7
IARC
3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System
1-(Phenylazo)-2-naphthylamine (85-84-7)
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Safety

Hazardous Substances Data
85-84-7(Hazardous Substances Data)
Toxicity
LDLo oral in mouse: 1gm/kg
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
P319528
Product name
1-Phenylazo-2-naphthylamine
Packaging
2.5g
Price
$505
Updated
2021/12/16
TRC
Product number
P319528
Product name
1-Phenylazo-2-naphthylamine
Packaging
5g
Price
$970
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000598
Product name
YELLOW AB
Purity
95.00%
Packaging
5MG
Price
$498.85
Updated
2021/12/16
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YELLOW AB Chemical Properties,Usage,Production

Chemical Properties

Orange or red platelets. Insoluble in water; soluble in alcohol and oils.

Uses

Biological stain.

Uses

1-Phenylazo-2-naphthylamine is an azo-dye and toxic agrochemical.

Definition

ChEBI: Yellow AB is a member of azobenzenes.

Preparation

Aniline diazo, and Naphthalen-2-amine?coupling.

Hazard

Consult regulations before using in food products. Questionable carcinogen.

Safety Profile

Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental tumorigenic data. Mutation data reported.When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise the dye from glacial acetic acid, acetic acid/water or ethanol. It forms Cu, Co and Ni salts. [Beilstein 16 H 369, 16 I 328, 16 II 193, 16 III 417, 16 IV 551.]

Properties and Applications

red light yellow. Light yellow powder. Soluble in ethanol for orange, insoluble in water. From ethanol to recrystallizate out in the melting point of 104 ℃ products. The strong sulfuric acid for blu-ray purple, diluted solution for red, and then have the orange precipitation. The dye alcohol solution with hydrochloric acid for red; Sodium hydroxide solution to join the same color. And C.I.Solvent yellow 5 the same chemical structure.

YELLOW AB Preparation Products And Raw materials

Raw materials

Preparation Products

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YELLOW AB Suppliers

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8415
Advantage
55
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
MQ (shanghai) Pharmaceuticals Co., Ltd.
Tel
13761635123
Fax
1014988033@qq
Email
1014988033@qq.com
Country
China
ProdList
4969
Advantage
55
Suzhou Shanyang Pharmaceutical Technology Co.,
Tel
0512-63121618 18506119477
Email
3936290802@qq.com
Country
China
ProdList
527
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Fax
QQ3001379618
Email
3001379618@qq.com
Country
China
ProdList
9999
Advantage
58
CD Chemical Group Limited
Tel
+8615986615575
Fax
0086-13651442114
Email
info@codchem.com
Country
China
ProdList
20342
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29815
Advantage
58
Wuhan kemike Biomedical Technology Co., Ltd
Tel
13163388153 13163388153
Email
yeqiu416@163.com
Country
China
ProdList
9910
Advantage
58
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View Lastest Price from YELLOW AB manufacturers

Career Henan Chemical Co
Product
YELLOW AB 85-84-7
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons/month
Release date
2020-01-09

85-84-7, YELLOW ABRelated Search:


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