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CAS 2302-96-7 | acid red 13

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Common Nameacid red 13
CAS Number2302-96-7Molecular Weight502.42800
Density/Boiling Point/
Molecular FormulaC20H12N2Na2O7S2Melting Point/
MSDSUSAFlash Point/

Names

Namedisodium,(5Z)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate
SynonymMore Synonyms

Chemical & Physical Properties

Molecular FormulaC20H12N2Na2O7S2
Molecular Weight502.42800
Exact Mass501.98800
PSA176.11000
LogP6.08380
InChIKeyYCDHVKWTZBVDKD-UHFFFAOYSA-L
SMILESO=S(=O)([O-])c1ccc2c(N=Nc3ccc(S(=O)(=O)[O-])c4ccccc34)c(O)ccc2c1.[Na+].[Na+]

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK2440000
CHEMICAL NAME :
1-Naphthalenesulfonic acid, 4-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-, disodium salt
CAS REGISTRY NUMBER :
2302-96-7
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C20-H14-N2-O7-S2.2Na
MOLECULAR WEIGHT :
504.46

Safety Information

Hazard CodesXi
Risk Phrases41
Safety Phrases26-39
RTECSQK2440000

Synonyms

Tertracid Red E
C.I.Acid Red 13
Acid Red 13
Neklacid Red E
Acidol Red E
Red E for food
EINECS 218-958-5
Cilefa Red E
Acidal Red E
HD Fast Red E
Dalf Fast Red
Acilan Red E

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