4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt | CAS 79539-35-8

Element: dipotassium naphthalic anhydride disulfo amino salt

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C-S » Chemicals » amino-disulfo-naphthalic-anhydride-dipotassium-salt-PX71400

Identification

4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt

CAS:

79539-35-8

EINECS:

Molecular Formula:

C₁₂H₇ N O₉ S₂ . 2 K

MDL:

MFCD00012400

SMILES:

C1=C(C=C2C3=C1C(=O)OC(=O)C3=CC(=C2N)S(=O)(=O)[O-])S(=O)(=O)[O-].[K+].[K+]

Synonym:

4-amino-3,6-disulfo-1,8-naphthalic anhydride ; 4-amino-3,6-disulfo-1,8-naphthalic anhydride, dipotassium ; 4-amino-3 6-disulfo-1 8-naphthalic ; 4-amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt [lucifer yellow anhydride dipotassium salt] ; 1h,3h-naphtho[1,8-cd]pyran-5,8-disulfonicacid, 6-amino-1,3-dioxo-, potassium salt (1:2) ; 1h,3h-naphtho[1,8-cd]pyran-5,8-disulfonicacid, 6-amino-1,3-dioxo-, dipotassium salt (9ci)

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Lucifer yellow anhydride dipotassium salt

Chemlyte Solutions

CS369011070

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Properties for 4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt

Molecular Weight:

373.31528 g·mol−1

Melting point:

>300 °C(lit.)

Solubility:

Soluble in water (partly).

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt]

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