GFS CHEMICALS, INC.

                                      P.O. Box 245 Powell, OH 43065

                                   740-881-5501(Tel.) 740-881-5989(Fax)

                                   1-800-424-9300(Chemtrec 24Hr. Info.)



                                  MATERIAL SAFETY DATA SHEET

                                                                                                         674

                                           BRILLIANT YELLOW



CHEMICAL NAME & SYNONYMS                                                  DOT CLASS     SARA TITLE 313

Brilliant Yellow;                                                         NR            No

C.I. 24890                                                                TSCA listed - Yes



FORMULA                              REPORTABLE QUANTITY                  F.W.          CAS#

C 26H 18N 4O 8S 2Na 2                        N/A                          624.57        3051-11-4



PHYSICAL DATA

Water soluble pH indicator range 6.0 - 8.0 yellow-orange.



APPEARANCE & ODOR

Yellow-orange powder. Odorless.



REACTIVITY & CONDITIONS TO AVOID

Stable. No hazardous self-reactivity. Incompatible with strong oxidizers.



FIRE HAZARDS

Will be consumed in general fire. Avoid inhalation of smoke or fumes. Firefighters wear SCBA.

NFPA # 1-0-0.



EXTINGUISHER                                                              FLASHPOINT    LEL      UEL

Fight surrounding fire                                                    N/A           N/A      N/A



HEALTH HAZARDS

May be irritating to skin, eyes and mucous membranes. Will stain tissue. The chemical, physical

and toxicological properties have not been fully investigated. LD/TD no data found. OSHA

PEL/ACGIH TLV not established. No evidence of carcinogenicity.



SPECIAL PRECAUTIONS

Use good laboratory practices. Wear goggles while handling. Use good ventilation or suitable

respirator if dust is raised.



FIRST AID

Wash up thoroughly with water after contact. If swallowed, give water or milk and get medical

attention. If inhaled, remove to fresh air and get medical attention if discomfort develops.



SPILLS & LEAKS

Wash up with water. Disposal to incinerator or sanitary drain. Check local regulations.





CATALOG #                                                       PREPARED BY                      DATE

674                                                                 MDM                       March 29, 2007



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