573-58-0|Direct Red 28Products Supply - Chemical intermediates Network

Direct Red 28 cas no:573-58-0

Synonyms: 1-Naphthalenesulfonicacid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt(9CI);C.I. Direct Red 28, disodium salt (8CI);Atlantic Congo Red;Atul CongoRed;Azocard Red Congo;Benzo Congo Red;Brasilamina Congo 4B;C.I. 22120;C.I.Direct Red 28;Congo Red 4B;Congo Red 4BX;Congo Red CR;Congo Red H;Congo Red N;Congo Red R;Congo Red RS;CongoRed TS;Congo Red W;Congo Red WS;Congo Red sodium salt;

Identification

NameDirect Red 28
CAS573-58-0
Synonyms1-Naphthalenesulfonicacid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt(9CI);C.I. Direct Red 28, disodium salt (8CI);Atlantic Congo Red;Atul CongoRed;Azocard Red Congo;Benzo Congo Red;Brasilamina Congo 4B;C.I. 22120;C.I.Direct Red 28;Congo Red 4B;Congo Red 4BX;Congo Red CR;Congo Red H;Congo Red N;Congo Red R;Congo Red RS;CongoRed TS;Congo Red W;Congo Red WS;Congo Red sodium salt;
EINECS(EC#)209-358-4
Molecular FormulaC₃₂H₂₂N₆Na₂O₆S₂
Molecular Weight696.66

Chemical Properties

Appearancebrown-red powder
storage tempFlammables area

Safety Data

Hazard T:Toxic
Risk R45;R63
Safety

Hazard Codes:? Toxic T,? Irritant Xi
Risk Statements: 45-63-36?
R45:May cause cancer.?
R63:Possible risk of harm to the unborn child.?
R36:Irritating to eyes.
Safety Statements: 53-45-37/39-26?
S53:Avoid exposure - obtain special instructions before use.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S37/39:Wear suitable gloves and eye/face protection.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: 2811
WGK Germany: 3
RTECS: QK1400000
Hazardous Substances Data: 573-58-0(Hazardous Substances Data)
Human poison by ingestion with cardiovascular effects. Experimental poison by intravenous route. An experimental teratogen. Experimental reproductive effects. An eye irritant. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x, SO_x, and Na₂O.

Toxicity

1.	???	eye-rbt 100?mg MOD	???	TSCAT* ?? Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 215154 .
2.	???	mma-sat 33?μg/plate	???	CRNGDP ?? Carcinogenesis. 3 (1982),21.
3.	???	dnd-esc 10 μmol/L	???	MUREAV ?? Mutation Research. 89 (1981),95.
4.	???	orl-man LDLo:143?mg/kg:CVS	???	34ZIAG ?? Toxicology of Drugs and Chemicals Deichmann, W.B.,New York, NY.:?Academic Press, Inc.,1969,185.
5.	???	orl-rat LD50:15,200?mg/kg	???	TSCAT* ?? Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 215154 .
6.	???	ihl-rat LCLo:50?g/m3/1H	???	TSCAT* ?? Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 215154 .
7.	???	ivn-rat LDLo:160?mg/kg	???	AJMSA9 ?? American Journal of the Medical Sciences. 198 (1939),73.
8.	???	ivn-mus LDLo:250?mg/kg	???	JOIMA3 ?? Journal of Immunology. 68 (1952),53.
9.	???	ivn-cat LDLo:100?mg/kg	???	AJMSA9 ?? American Journal of the Medical Sciences. 198 (1939),73.
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Direct Red 28 cas no:573-58-0

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