CAS 20262-76-4|acid blue 1

Introduction：Basic information about CAS 20262-76-4|acid blue 1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	acid blue 1
CAS Number	20262-76-4	Molecular Weight	582.664
Density	/	Boiling Point	/
Molecular Formula	C₂₇H₃₁N₂NaO₇S₂	Melting Point	290ºC (dec.)(lit.)
MSDS	/	Flash Point	/

Names

Name	sodium,4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonate
Synonym	More Synonyms

Chemical & Physical Properties

Melting Point	290ºC (dec.)(lit.)
Molecular Formula	C₂₇H₃₁N₂NaO₇S₂
Molecular Weight	582.664
Exact Mass	582.147034
PSA	157.64000
LogP	5.62940
InChIKey	PMLFOMWMYRKZRF-UHFFFAOYSA-M
SMILES	CCN(CC)c1ccc(C(=C2C=CC(=[N+](CC)CC)C=C2)c2cc(O)c(S(=O)(=O)[O-])cc2S(=O)(=O)[O-])cc1.[Na+]

Safety Information

Hazard Codes	Xi
WGK Germany	3
RTECS	BQ4550000
HS Code	2921499090

Customs

HS Code	2921499090
Summary	2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

Merantine Blue V

Sodium 4-{[4-(diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-6-hydroxybenzene-1,3-disulfonate

Patent Blue V and L

EINECS 243-654-4

C.I. Acid Blue 3

Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt, sodium salt (1:1)

Blue ZN 3

patent blue V

Acid blue 3 sodium salt Food Blue 5 sodium salt

Solar Pure Blue VX

MFCD00012119

Carmine Blue V

patent blue VF

Patent Blue V E131

Patent blue V sodium salt

Acidal Carmine V

Acid blue 3

Sodium 4-{[4-(diethylamino)phenyl][4-(diethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-6-hydroxy-1,3-benzenedisulfonate

Acid Blue 3 Sodium Salt

Schultz No. 826

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