Direct Red 28

CAS No.	573-58-0
Chemical Name:	Direct Red 28
Synonyms:	redk;CONGO;CI 22120;S NO 360;kongorot;CONGO RED;congoredh;congoredl;congoredm;congoredn
CBNumber:	CB1261000
Molecular Formula:	C32H22N6Na2O6S2
Formula Weight:	696.66
MOL File:	573-58-0.mol

Direct Red 28 Property

mp :	>360 °C(lit.)

density :

0.995 g/mL at 25 °C

storage temp. :

Flammables area

Colour Index :

22120

Water Solubility :

soluble

Merck :

14,2498

BRN :

3894858

Stability::

Stable. Incompatible with strong oxidizing agents.

CAS DataBase Reference:

573-58-0(CAS DataBase Reference)

EPA Substance Registry System:

1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]- 4,4'-diylbis(azo)]bis[ 4-amino-, disodium salt(573-58-0)

Safety

Hazard Codes :

T,Xi

Risk Statements :

45-63-36

Safety Statements :

53-45-37/39-26

RIDADR :

2811

WGK Germany :

RTECS :

QK1400000

Hazardous Substances Data:

573-58-0(Hazardous Substances Data)

Direct Red 28 Chemical Properties,Usage,Production

Chemical Properties
brown-red powder

Direct Red 28 Preparation Products And Raw materials

Raw materials
Sulfonated castor oil Sodium sulfate Benzidine Naphthionic acid

Preparation Products
TRIS(2-AMINOETHYL)AMINE Ammonium hydrogen difluoride 2-Amino-2-methylpropionic acid N-Carbobenzyloxyglycine Hyodeoxycholic acid 8-AZAGUANINE ETHYL LINOLEATE Picolinic acid Diethyl nitromalonate

Direct Red 28 Suppliers Global( 166)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)	+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)	sh@meryer.com	CHINA	40407	62
3B Pharmachem (Wuhan) International Co.,Ltd.	86-21-50328103 * 801、802、803、804 Mobile:18930552037	86-21-50328109	67055399@qq.com	CHINA	15983	69
future industrial shanghai co., ltd	021-61552785，400-0066-400	021-55660885	sales@jonln.com	CHINA	2037	65
Alfa Aesar	400-610-6006; 021-67582000	021-67582001/03/05	saleschina@alfa-asia.com	CHINA	30333	84
TCI (Shanghai) Development Co., Ltd.	--	--	info@chemicalbook.com	CHINA	22159	81
BeiJing Hwrk Chemicals Limted	4006990298 010-57411839 020-31335234 021-51691807	010-87653215 0757-86311057 021-55236763	sales@hwrkchemical.com	CHINA	12649	55
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Winchem Industrial Co. Ltd	86-574-83851061 86-574-87083208	86-574-87083209	info@win-chemical.com	CHINA	519	55
Shanghai Hanhong Chemical Co., Ltd.	021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259	+86-21-54291107	jerry.ma@hanhonggroup.com	CHINA	28730	64

573-58-0(Direct Red 28)Related Search:

Benzidine Naphthionic acid BENZOPURPURIN 10B 4-Amino-benzenesulfonic acid monosodium salt o-Phenylenediamine Direct Red 28 Direct Scarlet 4BE Direct Nickel bis(sulphamidate) Sulfanilic acid Sulfamic acid Biphenyl Congo red paper Molasses DIRECT FAST RED 3B Ammonium sulfamate Sulfamic acid monosodium salt Ethylenediaminetetraacetic acid disodium salt

CI NO 22120 CI 22120 COTTON RED COTTON RED B OR C COSMOS RED CONGO RED FIBRIN CONGO RED INDICATOR CONGO RED TS CONGO CONGO RED CONGO RED 4B DIRECT RED DIRECT RED C, R, OR Y DIRECT RED 28 Disodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalene-1-sulphonate) ERIE CONGO 4B 573-58-0 Analytical Reagents Analytical Chromatography Product Catalog 3,3'-[(1,1'-BIPHENYL)-4,4'-DIYLBIS(AZO)]BIS(4-AMINO-1-NAPHTHALENESULFONIC ACID) 2NA S NO 360 Microscopy Reagents Stains and Dyes 1-naphthalenesulfonicacid,3,3’-((1,1’-biphenyl)-4,4’-diylbis(azo))bis(4-amino 1-naphthalenesulfonicacid,3,3’-[[1,1’-biphenyl]-4,4’-diylbis(azo)]bis[4-amino 3,3’-(4,4’-biphenylenebis(azo))bis(4-amino-1-naphthalenesulfonicacidisodi atlanticcongored atulcongored azocardredcongo benzocongored brasilaminacongo4b C.I.Directred28 c.i.directred28,disodiumsalt C.T.NO,22120 cervenkongo cervenprima28 congored4bx congoredcr congoredh congoredici congoredl congoredm congoredn congoredr congoredrs congoredw congoredws cottonred4bc cottonred5b cottonredl diacottoncongored directredc DirectredC.R.Y. directreddc-cf directredk Directscarlet4B haemomedical haemonorm