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MSDS  
:
 CHROMOTROPIC ACID, DISODIUM SALT DIHYDRATE
CAS  
:
 129-96-4
NAME  
:
 chromotropic acid, disodium salt.
=====================  Product Identification  =====================

MSDS NAME:CHROMOTROPIC ACID, DISODIUM SALT DIHYDRATE
Status Code:A
MSDS Number: CLNRP
=== Responsible Party ===
Company:MALLINCKRODT BAKER,  INC.
Address:222 RED SCHOOL LANE
City:PHILLIPSBURG
State:NJ
ZIP:08865-2219
Country:US
Info Phone Num:800-582-2537
Emergency Phone Num:800-424-9300;908-859-2151
Resp. Party Other MSDS Num.:C4455
Preparer's Name:STRATEGIC SERVICES DIV.
Chemtrec Ind/Phone:(800)424-9300
CAGE:70829
=== Contractor Identification ===
Company:MALLINCKRODT BAKER,  INC.
Address:222 RED SCHOOL LANE
Box:City:PHILLIPSBURG
State:NJ
ZIP:08865
Country:US
Phone:800-582-2537
CAGE:70829

=============  Composition/Information on Ingredients  =============

Name:CHROMOTROPIC ACID, DISODIUM SALT.
CAS:129-96-4
Minumum % Wt:90.
Maxumum % Wt:100.

=====================  Hazards Identification  =====================

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:EMERGENCY OVERVIEW. WARNING!
    TOXICOLOGICAL PROPERTIES UNKOWN. MAY BE HARMFUL IF SWALLOWED,
    INHALED OR ABSORBED THROUGH SKIN. MAY CAUSE IRRITATION TO SKIN,
    EYES AND RESPIRATORY TRACT. POTENTIAL HEALTH  EFFECTS: INFORMATION
    ON THE HUMAN HEALTH EFFECTS FROM EXPOSURE TO THIS SUBSTANCE IS
    LIMITED. INHALATION: NO INFORMATION FOUND, BUT COMPOUND SHOULD BE
    HANDLED AS A POTENTIAL HEALTH HAZARD. MAY CAUSE IR RITATION TO THE
    RESPIRATORY TRACT. SYMPTOMS MAY INCLUDE COUGHING, SORE THROAT,
    LABORED BREATHING AND CHEST PAIN. INGESTION: NO INFORMATION FOUND,
    BUT COMPOUND SHOULD BE HANDLED AS (SIGNS & SYMPTOMS)
Effects of Overexposure:(HEALTH HAZARDS CONT'D) A POTENTIAL HEALTH
    HAZARD. MAY CAUSE IRRITATION TO THE GASTROINTESTINAL TRACT.  
    SYMPTOMS MAY INCLUDE NAUSEA, VOMITING AND DIARRHEA. SKIN CONTACT:
    NO INFORMATION FOUND, BUT COM POUND SHOULD BE HANDLED AS A
    POTENTIAL HEALTH HAZARD. MAY CAUSE IRRITATION WITH REDNESS AND
    PAIN. MAY BE ABSORBED THROUGH THE SKIN WITH POSSIBLE SYSTEMIC
    EFFECTS. EYE CONTACT: NO INFORMATION FOUND, BU T COMPOUND SHOULD BE
    HANDLED AS A POTENTIAL HEALTH HAZARD. MAY CAUSE IRRITATION, REDNESS
    AND PAIN. CHRONIC EXPOSURE: NO INFORMATION FOUND.
Medical Cond Aggravated by Exposure:NO INFORMATION FOUND.

=======================  First Aid Measures  =======================

First Aid:INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE
    ARTIFICIAL RESPIRATION. IF BREATHING IS DIFFICULT GIVE OXYGEN. GET
    MEDICAL ATTENTION. INGESTION: GIVE LARGE AMOUNTS OF WATER TO DRINK.
    NEVER GIV E ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON. GET MEDICAL
    ATTENTION. SKIN: IMMEDIATELY FLUSH SKIN WITH PLENTY OF WATER FOR AT
    LEAST 15 MINUTES WHILE REMOVING CONTAMINATED CLOTHING & SHOES. GET
    MEDICAL  ATTENTION. WASH CLOTHING BEFORE REUSE. THOROUGHLY CLEAN
    SHOES BEFORE REUSE. EYE: IMMEDIATELY FLUSH EYES WITH PLENTY OF
    WATER FOR AT LEAST 15 MINUTES, LIFTING LOWER & UPPER LIDS
    OCCASIONALLY. GET MEDI CAL ATTENTION IMMEDIATELY.

=====================  Fire Fighting Measures  =====================

Extinguishing Media:USE ANY MEANS SUITABLE FOR EXTINGUISHING
    SURROUNDING FIRE.
Fire Fighting Procedures:IN THE EVENT OF A FIRE, WEAR FULL PROTECTIVE
    CLOTHING AND NIOSH-APPROVED SLEF-CONTAINED BREATHING APPARATUS WITH
    FULL FACEPIECE OPERATED IN THE PRESSURE DEMAND OR OTHER POSITIVE
    PRESSURE MODE.
Unusual Fire/Explosion Hazard:NOT CONSIDERED TO BE A FIRE HAZARD. NOT
    CONSIDERED TO BE AN EXPLOSION HAZARD.  NFPA RATINGS: HEALTH - 1,
    FLAMMABILITY - 0, REACTIVITY - 0.

==================  Accidental Release Measures  ==================

Spill Release Procedures:VENTILATE AREA OF LEAK OR SPILL. KEEP
    UNNECESSARY AND UNPROTECTED PEOPLE AWAY FROM AREA OF SPILL. WEAR
    APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT AS SPECIFIED IN CONTROL
    MEASURES SECTION. SPILLS: PICK  UP AND PLACE IN A SUITABLE
    CONTAINER FOR RECLAMATION OR DISPOSAL, USING A METHOD THAT DOES NOT
    GENERATE DUST.

======================	Handling and Storage  ======================

Handling and Storage Precautions:KEEP IN A TIGHLY CLOSED CONTAINER,
    STORED IN A COOL, DRY, VENTILATED AREA. PROTECT AGAINST PHYSICAL
    DAMAGE. CONTAINERS OF THIS MATERIAL MAY BE HAZARDOUS WHEN EMPTY
    SINCE THEY RETAIN PRODUCT RESIDUES ( DUST, SOLIDS); OBSERVE ALL
    WARNINGS AND PRECAUTIONS LISTED FOR THE PRODUCT.
Other Precautions:THERE IS INSUFFICIENT DATA IN PUBLISHED LITERATURE TO
    ASSIGN COMPLETE NUMERICAL SAF-T-DATA RATINGS & LAB PROTECTIVE
    EQUIPMENT FOR THIS PRODUCT. SPECIAL PRECAUTIONS MUST BE USED IN
    STORAGE, USE & HANDL ING. PROTECTIVE EQUIPMENT FOR LAB BENCH USE
    SHOULD BE CHOSEN USING PROFESSIONAL JUDGEMENT (TOXICOLOG ICAL
    INFORMATION)

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:PERSONAL RESPIRATORS (NIOSH APPROVED): FOR
    CONDITIONS OF USE WHERE EXPOSURE TO DUST/MIST IS APPARENT, A
    HALF-FACE DUST/MIST RESPIRATOR MAY BE WORN. FOR EMERGENCY OR
    INSTANCES WHERE EXPOSURE LEVELS ARE  NOT KNOWN, USE FULL-FACE
    POSITIVE-PRESSURE, AIR-SUPPLIED RESPIRATOR. WARNING: AIR-PURIFYING
    RESPIRATORS DO NOT PROTECT WORKERS IN OXYGEN-DEFICIENT ATMOSPHERES.
Ventilation:A SYSTEM OF LOCAL AND/OR GENERAL EXHAUST IS RECOMMENDED TO
    KEEP EMPLOYEE EXPOSURES AS LOW AS POSSIBLE. LOCAL EXHAUST
    VENTILATION IS GENERALLY  (SUPP SFTY)
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:USE CHEMICAL SAFETY GOGGLES AND/OR FULL FACESHIELD WHERE
      (WORK HYGIENE PRAC)
Other Protective Equipment:MAINTAIN EYE WASH FOUNTAIN AND QUICK-DRENCH
    FACILITIES IN WORK AREA. WEAR IMPERVIOUS PROTECTIVE CLOTHING,
    INCLUDING BOOTS, GLOVES, LAB COAT, APRON OR COVERALLS, AS
    APPROPRIATE TO PREVENT SKIN CONTACT.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.  EYE PROTECTION
    (CON'T): DUSTING OR SPLASHING OF SOLUTIONS IS POSSIBLE.
Supplemental Safety and Health
(VENTILATION, CONT'D) PREFERRED BECAUSE IT CAN CONTROL THE EMISSIONS OF
    THE CONTAMINANT AT ITS SOURCE, PREVENTING DISPERSION OF IT INTO THE
    GENERAL WORK AREA. REFER TO ACGIH DOCUMENT, INDUSTRIAL VENTI
    LATION, A MANUAL OF RECOMMENDED PRACTICES, MOST RECENT EDITION, FOR
    DETAILS.

==================  Physical/Chemical Properties  ==================

Boiling Pt:B.P. Text:NO INFORMATION FOUND
Melt/Freeze Pt:M.P/F.P Text:NO INFORMATION FOUND
Spec Gravity:NO INFORMATION FOUND
pH:NO INFO FOUND
Evaporation Rate & Reference:NO INFORMATION FOUND
Solubility in Water:APPRECIABLE (>10%)
Appearance and Odor:WHITE TO OFF-WHITE NEEDLE-LIKE CRYSTALS. ODOR: NO
    INFORMATION FOUND.
Percent Volatiles by Volume:0 @ 21C(70F)

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NO INFORMATION FOUND.
Stability Condition to Avoid:NO INFORMATION FOUND. STABLE UNDER
    ORDINARY CONDITIONS OF USE AND STORAGE.
Hazardous Decomposition Products:BURNING MAY PRODUCE CARBON MONOXIDE,
    CARBON DIOXIDE, SULFUR OXIDES.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

===================  Toxicological Information	===================

Toxicological Information:NO LD50/LC50 INFORMATION FOUND RELATING TO
    NORMAL ROUTES OF OCCUPATIONAL EXPOSURE.  AIRBORNE EXPOSURE LIMITS:
    NONE ESTABLISHED.  PHYSICAL/CHEMICAL INFO (CON'T): SYNONYMS: 4,5
    DIHYDROXY-2,7-NAPHTHALENE DISULFONIC ACID, DISODIUM SALT,
    DIHYDRATE. MOLECULAR WEIGHT: 400.29. CHEMICAL FORMULA:
    C10H8O8S2.2H2O.2NA. PRODUCT CODES: J166. PRODUCT USE: LABORATORY
    REAGENT.   OTHER PRECAUTIONS (CON'T): BASED ON T HE SIZE AND TYPE
    OF REACTION OR TEST TO BE CONDUCTED AND THE AVAILABLE VENTILATION,
    WITH OVERRIDING CONSIDERATION TO MINIMIZE CONTACT WITH THE
    CHEMICAL.

=====================  Ecological Information  =====================

Ecological:ENVIRONMENTAL FATE: NO INFORMATION FOUND. ENVIRONMENTAL
    TOXICITY: NO INFORMATION  FOUND.

====================  Disposal Considerations  ====================

Waste Disposal Methods:WHATEVER CANNOT BE SAVED FOR RECOVERY, RECYCLING
    SHOULD BE MANAGED IN AN APPROPRIATE & APPROVED WASTE DISPOSAL
    FACILITY. PROCESSING, USE OR CONTAMINATION OF PRODUCT MAY CHANGE
    WASTE MANAGEMENT OPTIONS . STATE & LOCAL DISPOSAL REGULATIONS MAY
    DIFFER FROM FEDERAL DISPOSAL REGS. DISPOSE OF CONTAINER & U NUSED
    CONTENTS IAW FEDERAL, STATE & LOCAL REGS.

===================  MSDS Transport Information  ===================

Transport Information:NOT REGULATED.

=====================  Regulatory Information  =====================

SARA Title III Information:CHEMICAL WEAPONS CONVENTION: NO. TSCA 12(B):
    NO. CDTA: NO. SARA 311/312: ACUTE: YES; CHRONIC: NO; FIRE: NO;
    PRESSURE: NO; REACTIVITY: NO  (PURE / SOLID).  FEDERAL, STATE AND
    INTERNATIONAL REGULATIONS  - PART 1: CHROMOTROPIC ACID, DISODIUM
    SALT (129-96-4): SARA 302 RQ: NO; TPQ: NO. SARA 313 LIST: NO;
    CHEMICAL CATG: NO..
Federal Regulatory Information:CHEMICAL INVENTORY STATUS - PART 1:
    CHROMOTROPIC ACID, DISODIUM SALT (129-96-4): TSCA: YES; EC: YES;
    JAPAN: YES; AUSTRALIA: YES. CHEMICAL INVENTORY STATUS - PART 2:
    CHROMOTROPIC ACID, DISODIUM SALT (1 29-96-4): KOREA: YES;
    CANADA-DSL: YES; CANADA-NDSL: NO. PHIL.: YES. FEDERAL STATE &
    INTERNATIONAL REGULATIONS - PART 2: CHROMOTROPIC ACID, DISODIUM
    SALT (129-96-4): CERCLA: NO.  RCRA 261.33: NO.  TSCA  8(D): NO.
    AUSTRALIAN HAZCHEM CODE: NO INFO FOUND.  POISON SCHEDULE: NO INFO
    FOUND. WHMIS:THIS MSDS  HAS BEEN PREPARED ACCORDING TO HAZARD
    CRITERIA OF THE CONTROLLED PRODUCTS REGUALATIONS (CPR) & THE MSDS
    CONTAINS ALL INFORMATION REQUIRED.
State Regulatory Information:N/P.  LABEL HAZARD WARNING: WARNING!
    TOXICOLOGICAL PROPERTIES UNKNOWN. MAY BE HARMFUL IF SWALLOWED,
    INHALED OR ABSORBED THROUGH SKIN. MAY CAUSE IRRITATION TO SKIN,
    EYES, AND RESPIRATORY TRACT. LABEL P RECAUTIONS: NO SAF-T-DATA
    RATINGS HAVE BEEN DEVELOPED FOR THIS PRODUCT. READ AND FOLLOW ALL
    WARNINGS, PRECAUTIONS, INSTRUCTIONS AND OTHER SAFETY AND HANDLING
    INFORMATION ON THE LABEL AND MSDS.	AVOID  CONTACT WITH EYES, SKIN
    AND CLOTHING. AVOID BREATHING DUST. KEEP CONTAINER CLOSED. USE WITH
    ADEQUATE  VENTILATION. WASH THOROUGHLY AFTER HANDLING. LABEL FIRST
    AID: IN CASE OF CONTACT, IMMEDIATELY FLUSH EYES OR SKIN WITH (OTHER
    INFORMATION)

=======================  Other Information  =======================

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
 assume responsibility for the suitability of this information to their
 particular situation.

*** END OF RECORD ***
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NAMECAS
PERMA-LOK (R) LM 113 P/N 78-4311 109-17-1
868-77-9
80-15-9
L-605 HAYES 25, HIGH PERFORMANCE, HEAT RESISTANT ALLOYS 7440-44-0
7439-96-5
7723-14-0
7704-34-9
7440-21-3
7440-47-3
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032009-10, CO-109 7440-48-4
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032011-10, CO-111 7440-48-4
7439-98-7
7440-47-3
7440-21-3
AMDRY 962 7440-02-0
7440-47-3
7429-90-5
7440-65-5
443NS 7440-02-0
7440-47-3
7429-90-5
7439-89-6
7439-96-5
7440-21-3
40141, POTASSIUM CHLORIDE SOLUTION SAUTRATED AT 20C 7447-40-7
7732-18-5
MICRO 10
AZ61A MAGNESIUM WELDING ROD 7429-90-5
7440-66-6
7439-96-5
7439-95-4
MANGANESE (II) SULFATE MONOHYDRATE, S80061ACS, S80071-2 10034-96-5
MANGANESE (II) SULFATE MONOHYDRATE, M113 3, M113 500 10034-96-5
MANGANESE (II) SULFATE MONOHYDRATE, M113-3, M113-500 10034-96-5
MANGANESE (II) SULFATE MONOHYDRATE, M113, M113500 10034-96-5
HALON 1301, FREON FE 1301 75-63-8
MANGANESE (II) SULFATE MONOHYDRATE, M114-12, M114-212 10034-96-5
MANGANESE (II) SULFATE MONOHYDRATE,M114-500,M114212,M114500 10034-96-5
ARCTIC, CHIKSAN #7 GREASE 64741-96-4
765-1197, 765-1198, 765-1199, 765-2571, UNIVERSAL CEMENT 79-01-6
75-09-2
1330-20-7
100-41-4
108-88-3
106-88-7
8000034, 320 CLEANER 141-78-6
67-63-0
CORE, WIRE ROPE PRESERVATIVE AND LUBRICANT
ALUMEX 60 14464-46-1
66402-68-4
ISOPROPYL ALCOHOL 67-63-0
AMDRY 995, 995C, PEX 111 7440-48-4
7440-02-0
7440-47-3
7429-90-5
PURE TUNGSTEN ELECTRODES 7440-33-7
PURE TUNGSTEN ELECTRODES 7440-33-7
PURE TUNGSTEN ELECTRODES 7440-33-7
VANADIUM (V) OXIDE, 99.6+%, AC206420000, AC206422500 1314-62-1
EXTERIOR OIL STAIN SEMI-TRANSPARENT WOOD PRESERVATIVE 9735 64742-47-8
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71-43-2
25551-13-7
66070-62-0
14808-60-7
13463-67-7
DOW CORNING 321 DRY FILM LUBRICANT (AEROSOL) 1317-33-5
7782-42-5
8052-41-3
9022-96-2
68476-86-8
EXTERIOR OIL STAIN SEMI-TRANSPARENT WOOD PRESERVATIVE 9736 64742-47-8
64742-95-6
71-43-2
25551-13-7
66070-62-0
14808-60-7
51274-00-1
EXTERIOR OIL STAIN SEMI-TRANSPARENT WOOD PRESERVATIVE 9741 64742-47-8
64742-95-6
71-43-2
25551-13-7
6487-48-5
1332-58-7
13463-67-7
1314-13-2
8001-26-1
67746-08-1
7732-18-5
REVERSIBLE HUMIDITY INDICATOR 7646-79-9
PEACOCK #1 CASTOR OIL 8001-79-4
GELL CELL/DYNASTY/GELLED OR ABSORBED ELECTROLYTE BATTERY 7439-92-1
1309-60-0
7446-14-2
7664-93-9
C-39 CORROSION INHIBITOR
ALP2422, CYCLOHEXYLAMINE 108-91-8
056192, HYDRAULIC OIL 1192 64741-88-4
64742-52-5
MAINTENANCE FREE BATTERY, VALVE REGULATED BATTERY, SEALED LE 7439-92-1
7440-70-2
7440-31-5
7664-93-9
60676-86-0
60003, AEROSHELL OIL 65 (MIL-L-6082D; MIL-L-6082; GR 1065; S 64742-54-7
64742-57-0
EXIDE 65-60, LEAD ACID BATTERY 7439-92-1
7440-36-0
7440-38-2
7440-70-2
7440-31-5
7664-93-9
9003-07-0
9003-53-6
9003-56-9
9003-55-8
9002-86-2
9002-88-4
60676-86-0
9003-54-7
SUNSECT LOTION (SPF 15) 134-62-3
611 MILDLY ACTIVATED ROSIN FLUX 67-63-0
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HT90-2, GRAM'S IODINE SOLUTION (SEE SUPPL DATA) 7553-56-2
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ROYCO 586L 64742-54-7
64742-53-6
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HT30-2-8,TARTRAZINE SOLUTION (SEE SUPPL) 64-19-7
DRICAN (INDICATING SILICA GEL) 7646-79-9
FP113, TEKSOL EP 64742-48-9
5989-27-5
STADIS 450 CONDUCTIVITY IMPROVER (DINNSA STABILIZER) 108-88-3
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