1787-61-7|1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1)Products Supply

1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1) cas no:1787-61-7

Synonyms: Chromogene Black ET (6CI);Acid Chrome Black ET;Acid Chrome Black Special;Acid Mordant Black T;Alizarine Chrome Black PT;DiamondBlack PT;Durochrome Black T;Eniacromo Black PA;Eriochrome Black TDW;Fast Chrome Black T;FenakromBlack ET;Kenachrome Black T;Magracrom Black A;

Identification

Name1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1)
CAS1787-61-7
SynonymsChromogene Black ET (6CI);Acid Chrome Black ET;Acid Chrome Black Special;Acid Mordant Black T;Alizarine Chrome Black PT;DiamondBlack PT;Durochrome Black T;Eniacromo Black PA;Eriochrome Black TDW;Fast Chrome Black T;FenakromBlack ET;Kenachrome Black T;Magracrom Black A;
EINECS(EC#)217-250-3
Molecular FormulaC₂₀H₁₃N₃O₇S. Na
Molecular Weight461.38

Chemical Properties

Appearanceblack powder
storage tempStore at RT.

Safety Data

Hazard Xi:Irritant;
Risk R36
Safety Hazard Codes:Xi
Risk Statements:36-36/37/38-36/38
36:Irritating to the eyes
36/37/38:Irritating to eyes, respiratory system and skin
36/38:Irritating to eyes and skin
Safety Statements:39-26-37/39
39:Wear eye/face protection
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39:Wear suitable protective clothing, gloves and eye/face protection
RIDADR:3077
HS Code:32041900

HS Code 32041900

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1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt(1:1) cas no:1787-61-7

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