Product ID:0028, NM-50
MSDS Date:11/07/1985
FSC:6850
NIIN:00F031318
MSDS Number: BSNCL

CERTIFIED LABORATORIES DIV OF NCH CORP

2730 CARL RD
IRVING, TX 75015
US

Emergency Phone: 214-438-4144 EXT 13

Info Phone: 214-438-4144 EXT 13

Preparer: MARK COHEN/T.S. CHEMIST

Cage: 53417

CERTIFIED LABS DIV OF NCH CORP

152170 IRVING, TX 75015 US

Telephone: 214-438-1381972-438-1381

Cage: 53417

HYDROCHLORIC ACID, HYDROGEN CHLORIDE, MURIATIC ACID

CAS: 7647-01-0

RTECS: MW4025000

OSHA PEL 5 PPM

ACGIH TLV: C 11 MG/CUM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:INHALATION LCL0 (HUMAN): 1300 PPM/CUM
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INGESTION: SEVERE BURNS OF THE MUCOUS
MEMBRANES OF THE MOUTH, ESOPHAGUS & STOMACH. EYES: SEVERE
IRRITATION & PAINFUL BURNS. SKIN: SEVERE BURNS & DERMATITIS.
INHALATION: SEVERE IRRITATION OF THE UPPER RESPIRATORY TRACT.
CHRONIC: FATAL EFFECTS FROM ESOPHAGEAL/GASTRIC NECROSIS, PERMANENT
VISUAL IMPAIRMENT/LOSS OF SIGHT.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INGESTION: PAIN IN THROAT & STOMACH
W/DIFFICULTY SWALLOWING; INTENSE THIRST, NAUSEA, VOMITING,
DIARRHEA, COLLAPSE & UNCONSCIOUSNESS. INHALATION: COUGHING, BURNING
OF THROAT & CHOKING SENSATION. CHRONI C: ULCERATIONS & SUBSEQUENT
SCARRING, LARYNGITIS, GLOTTAL EDEMA, BRONCHITIS, PULMONARY EDEMA &
DEATH. EROSION OF TEETH.

First Aid:INHALATION: REMOVE TO FRESH AIR. IF BREATHING STOPS,
ADMINISTER RESPIRATION. EYES: FLUSH W/PLENTY OF WATER FOR AT LEAST
15 MINS. SKIN: WASH W/PLENTY OF WATER. FOLLOW BY RINSING W/SODIUM
BICARBONATE (3 % SOLUTION). INGESTION: DON'T INDUCE VOMITING. GIVE
PLENTY OF WATER. IF AVAILABLE, GIVE SEVERAL GLASSES OF MILK. NEVER
GIVE ANYTHING BY MOUTH IF UNCONSCIOUS. OBTAIN MEDICAL ATTENTION IN
ALL CASES.

Flash Point:NON-FLAMMABLE
Extinguishing Media:FOAM, ALCOHOL FOAM, CO2, DRY CHEMICAL, WATER SPRAY
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS
W/PRESSURE DEMAND. HYDROCHLORIC ACID ITSELF IS NON-FLAMMABLE.
Unusual Fire/Explosion Hazard:A LATENT FIRE/EXPLOSION HAZARD WHEN IN
CONTACT W/METALS DUE TO THE GENERATION OF HYDROGEN GAS.

Spill Release Procedures:SMALL: FLUSH W/PLENTY OF WATER. LARGE: CONTAIN
LIQUID. CAUTIOUSLY NEUTRALIZE.
Neutralizing Agent:LIMESTONE, LIME OR SODA ASH

Handling and Storage Precautions:STORE IN COOL, DRY PLACE. FOLLOW
LABEL.
Other Precautions:AVOID CONTACT W/EYES & SKIN. AVOID BREATHING VAPORS.
KEEP OUT OF REACH OF CHILDREN.

Respiratory Protection:NIOSH APPROVED RESPIRATORY PROTECTION REQUIRED
IN ABSENCE OF PROPER ENVIRONMENTAL CONTROL. USE SELF-CONTAINED
BREATHING APPARATUS OR FULL FACE RESPIRATOR AS APPROVED BY NIOSH IS
RECOMMENDED.
Ventilation:LOCAL EXHAUST OR OTHER CONTROLS TO KEEP AIR CONCENTRATION
BELOW 7 MG/CUM
Protective Gloves:RUBBER, POLYVINYL CHLORIDE
Eye Protection:CHEMICAL GOGGLES & FACE SHIELD
Other Protective Equipment:PROTECTIVE CLOTHING
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING/FOOTWEAR
BEFORE REUSE.
Supplemental Safety and Health

Boiling Pt:B.P. Text:220F
Vapor Pres:20
Vapor Density:0.80
Spec Gravity:1.09
pH:1
Evaporation Rate & Reference:(BU AC = 1): 0.10
Solubility in Water:COMPLETE
Appearance and Odor:LIGHT AMBER TRANSPARENT LIQUID W/PUNGENT ACID ODOR
Percent Volatiles by Volume:99

Stability Indicator/Materials to Avoid:YES
METALS, STRONG ALKALIS, ALKALI METALS, OXIDIZING MATERIALS
Hazardous Decomposition Products:SILICONE DIOXIDE, TRACE AMOUNTS OF
INCOMPLETELY BURNED CARBON PRODUCTS, TOXIC OXIDES OF NITROGEN

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE, &
FEDERAL REGULATIONS.

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.