915-67-3|2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)Products Supply

2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3) cas no:915-67-3

Synonyms: Amaranth;2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt;3-Hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-2,7-naphthalenedisulfon- ic acid, trisodium salt;1-(4-Sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt;2-Hydroxy-1,1'-azonaphthalene-3,6,4'-trisulfonic acid trisodium salt;Acetacid Red 2BR;Acid Amaranth N;Bordeaux S;C.I. Acid Red 27;

Identification

Name2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
CAS915-67-3
SynonymsAmaranth;2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt;3-Hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-2,7-naphthalenedisulfon- ic acid, trisodium salt;1-(4-Sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt;2-Hydroxy-1,1'-azonaphthalene-3,6,4'-trisulfonic acid trisodium salt;Acetacid Red 2BR;Acid Amaranth N;Bordeaux S;C.I. Acid Red 27;
EINECS(EC#)213-022-2
Molecular FormulaC₂₀H₁₄N₂O₁₀S₃.3Na
Molecular Weight604.47

Chemical Properties

AppearanceDark red to purple powder
storage tempStore in a cool, dry place. Store in a tightly closed container.

Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety

Moderately toxic by intraperitoneal route. Questionable carcinogen with experimental carcinogenic and tumorigenic data. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x and SO_x.
Hazard Codes : Xi: Irritant
Risk Statements : 36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements : 36/37/39: Wear suitable protective clothing, gloves and eye/face protection
WGK Germany : 3
RTECS : QJ6550000

Toxicity

1.	mmo-sat 20 µg/L	ENVIDV Environmental Internationl. 9 (1983),145.
2.	mmo-esc 20 µg/L	ENVIDV Environmental Internationl. 9 (1983),145.
3.	mrc-smc 20 mg/L	ENVIDV Environmental Internationl. 9 (1983),145.
4.	cyt-ham:fbr 1 g/L/48H	MUREAV Mutation Research. 48 (1977),337.
5.	ipr-rat LD50:1 g/kg	SCPHA4 Scientia Pharmaceutica. 47 (1979),39.
6.	ivn-rat LD50:1 g/kg	SCPHA4 Scientia Pharmaceutica. 47 (1979),39.
7.	ipr-mus LD50:1000 mg/kg	FCTXAV Food and Cosmetics Toxicology. 14 (1976),163.

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2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3) cas no:915-67-3

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