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1064-48-8

Name Acid Black 1
CAS 1064-48-8
EINECS(EC#) 213-903-1
Molecular Formula C22H14N6Na2O9S2
MDL Number MFCD00004017
Molecular Weight 616.49
MOL File 1064-48-8.mol

Chemical Properties

Appearance red to maroon crystalline solid
Melting point  >350℃
density  1.05 g/mL at 20 °C
vapor pressure  0Pa at 25℃
Fp  30 °C
storage temp.  Store at RT.
solubility  10g/l
Colour Index  20470
form  Powder/Solid
color  Dark Brown
PH 9.0 (10g/l, H2O, 25℃)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  10 g/L (25 ºC)
Sensitive  Hygroscopic
BRN  5374263
LogP -1.706 at 20℃
CAS DataBase Reference 1064-48-8
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[(4-nitrophenyl) azo]-6-(phenylazo)-, disodium salt(1064-48-8)

Safety Data

Hazard Codes  Xi,C,F
Risk Statements 
Safety Statements 
RIDADR  UN 2924 3/PG 3
WGK Germany  3
RTECS  QJ6196000
TSCA  Yes
HS Code  32041200
Hazardous Substances Data 1064-48-8(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 5000 mg/kg

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Hazard Information

Material Safety Data Sheet(MSDS)

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