Barium bis(2-chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonate)
D&C Red No 9
C17H13ClN2O4S• 1/2Ba
Molecular mass: 444.5
ICSC # 1540
CAS # 5160-02-1
RTECS # DB5500000
|
|
Types of Hazard/ Exposure
|
Acute Hazards/ Symptoms
|
Prevention
|
First Aid/
Fire Fighting
|
|
FIRE
|
Combustible.
Gives off irritating or toxic fumes (or gases) in a fire.
|
NO open flames.
|
Dry powder.
Carbon dioxide.
Water spray.
|
|
Explosion
|
|
|
|
|
|
|
Exposure
|
|
PREVENT DISPERSION OF DUST!
|
|
|
•Inhalation
|
Cough.
|
Local exhaust or breathing protection.
|
Fresh air, rest.
|
|
•Skin
|
|
Protective gloves.
|
Remove contaminated clothes.
Rinse skin with plenty of water or shower.
|
|
•Eyes
|
Redness.
|
Safety goggles
or
eye protection in combination with breathing protection if powder.
|
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
|
|
•Ingestion
|
|
Do not eat, drink, or smoke during work.
|
Rinse mouth.
|
|
Spillage Disposal
|
Storage
|
Packaging & Labelling
|
Personal protection: P2 filter respirator for harmful particles.
Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting.
Wash away remainder with plenty of water.
|
|
|
|
|
|
Important Data
|
Physical State; Appearance:
YELLOW TO RED POWDER
Physical Dangers:
Chemical Dangers:
The substance decomposes
on heating
producing
toxic fumes
including
nitrogen oxides
and
sulfur oxides
.
Occupational Exposure Limits:
TLV not established.
MAK not established.
|
Routes of Exposure:
The substance can be absorbed into the body
by ingestion.
Inhalation Risk:
A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered.
Effects of Short-Term Exposure:
Effects of Long-Term or Repeated Exposure:
The substance may have effects on the blood andspleen.
|
|
Physical
Properties
|
Decomposes below melting point at 330°C
Density: 1.66 g/cm3
Solubility in water, g/100 ml at 20°C: >0.00013
|
Auto-ignition temperature: >340°C
Octanol/water partition coefficient as log Pow: -0.49
|
|
Environmental
Data
|
|
|
N O T E S
|
|
Environmental effects from the substance have been investigated but none have been found.
|
|
ADDITIONAL INFORMATION
|
|
|
|
ICSC: 1540
|
PIGMENT RED 53, BARIUM SALT (2:1)
|
|
(C) IPCS, CEC, 1994
|
|
|
IMPORTANT LEGAL NOTICE:
Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH,
the CEC or the IPCS is responsible for the use which might be made of this
information. This card contains the collective views of the IPCS Peer Review Committee and may
not reflect in all cases all the detailed requirements included in national legislation
on the subject. The user should verify compliance of the cards with the relevant legislation
in the country of use.
The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
|
|
|