Patent blue vF

  • Acid Blue 1
  • Alphazurine 2G
  • 4,4'-Di(diethylamino)-4',6'-disulphotriphenylmethanol anhydride, sodium salt
  • Ethanaminium, n-[4-[[4-(diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-Cy
  • C.I. 42045
Formula
C27H31N2NaO6S2
Structure
Description
Dark greenish-black powder.
Uses
Coloring medicinal products.

Registry Numbers and Inventories.
CAS
129-17-9
EC (EINECS/ELINCS)
204-934-1
RTECS
BP6830000
RTECS class
Tumorigen; Mutagen; Human Data
Merck
12,9161
Beilstein/Gmelin
4108121
Swiss Giftliste 1
G-4909
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C27H31N2NaO6S2
Formula mass
566.70
Melting point, °C
290
Solubility in water
50 g/L

Hazards and Protection.
Storage
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Use only in a chemical fume hood. Do not breathe dust.
Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
Respirators
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Small spills/leaks
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Provide ventilation.
Disposal code
3
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, ammonia, sodium monoxide.

Fire.
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Health
1
 
Flammability
0
 
 
Reactivity
0
 

Health.
Poison_Class
-
Exposure effects
This is an experimental neoplastigen, tumorigen, and carcinogen. Cancer suspect agent.
   Ingestion
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause anaphylactic reaction in some individuals, with edema of eyeylids and lips and hypotension.
   Inhalation
May cause effects similar to those described for ingestion. Inhalation of dust may cause respiratory tract irritation.
   Skin
Causes skin irritation. Some people may have a hypersensitive allergic skin reaction to this s ubstance.
   Eyes
May cause eye irritation.

First aid
 
   Ingestion
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
   Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Transport.
HS Code
3204 12 00