915-67-3

Name Acid Red 27
CAS 915-67-3
EINECS(EC#) 213-022-2
Molecular Formula C20H11N2Na3O10S3
MDL Number MFCD00004076
Molecular Weight 604.47
MOL File 915-67-3.mol

Chemical Properties

Definition An azo dye derived from naphthionic and R acids.
Appearance solid
Melting point  >300°C
density  1.5
Fp  214°
storage temp.  Sealed in dry,Room Temperature
solubility  H2O: soluble10mg/mL
Colour Index  16185
form  Crystalline Powder
color  Dark reddish-brown to dark brown
PH 9.65 (28°C, - OECD Test Guideline 122 - alkaline)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  50 g/L (20 ºC)
λmax 520 nm
Merck  14,375
BRN  4122311
Biological Applications Detecting membrane-potential change; treating acquired resistance to GABAergic (ARG) agents
Major Application cleaning products
cosmetics
food and beverages
personal care
Cosmetics Ingredients Functions HAIR DYEING
COLORANT
InChIKey WLDHEUZGFKACJH-ZRUFZDNISA-K
SMILES [Na+].[Na+].[Na+].Oc1c(N=Nc2ccc(c3ccccc23)S([O-])(=O)=O)c4ccc(cc4cc1S([O-])(=O)=O)S([O-])(=O)=O
LogP -5.13
CAS DataBase Reference 915-67-3
IARC 3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl) azo]-, trisodium salt(915-67-3)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313
Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
RTECS  QJ6550000
TSCA  TSCA listed
REACH Registrations Active
HS Code  32129000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Hazardous Substances Data 915-67-3(Hazardous Substances Data)
Toxicity
LD50 intraperitoneal in mouse: 1gm/kg

Hazard Information

Material Safety Data Sheet(MSDS)

Supplier