World Headquarters
Hach Company
P.O.Box 389 MSDS No: M01136
Loveland, CO USA 80539
(970) 669 -3050
SAFETY DATA SHEET
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1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE
COMPANY/UNDERTAKING
Product Name: Sodium Thiosulfate Standard Solution 0,113 N
Catalog Number: 2267301
HACH LANGE GmbH Emergency Telephone Numbers:
Willst 盲tterstrasse 11 (Poison Information Center Main)
40549 D眉sseldorf, Germany (+49 (0) 6131 19240) 24 HR
+49 -(0)211 -52880
SDS Number: M01136
Chemical Name: Not applicable
Chemical Formula: Not applicable
Chemical Family: Not applicable
Use of the substance/preparation: Standard solution
CAS No.: Not applicable
Hazard: Practically non -toxic.
Date of MSDS Preparation:
Day: 13
Month: 01
Year: 2006
Additional Emergency Response Numbers: Austria: +49 (0)6131 19240, Belgium: +32 -(0)70 -245245, France: +33
-
(0)1 -40370404, Italy: +39 -0266101029, Netherlands: +31
- -(0)30 -2748888, Switzerland: +41 -(0)1 -2515151
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2. COMPOSITION / INFORMATION ON I NGREDIENTS
Propylene Glycol
EEC Number: 2003380
CAS No.: 57556
--
Percent Range: 25,0 - 35,0
Percent Range Units: volume / volume
Ingredient EEC Symbol: Not applicable
Ingredient R phrase(s) (R phrase details given in Heading 16): Not applicab le
TLV: Not established
PEL: Not established
EU Occupational Exposure Limits: Not established
Demineralized Water
EEC Number: 2317912
CAS No.: 7732185
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Percent Range: 55,0 - 65,0
Percent Range Units: volume / volume
Ingredient EEC Symbol: Not applicable
Ingredient R phrase(s) (R phrase details given in Heading 16): Not applicable
TLV: Not established
PEL: Not established
EU Occupational Exposure Limits: Not established
Other component
EEC Number: Not applicable
CAS No.: Not applicable
Percent Range: < 1,0
Percent Range Units: weight / volume
Ingredient EEC Symbol: Not applicable
Ingredient R phrase(s) (R phrase details given in Heading 16): Not applicable
TLV: Not established
PEL: Not established
EU Occupatio nal Exposure Limits: Not established
Sodium Thiosulfate
EEC Number: 2318675
CAS No.: 10102 -17-7
Percent Range: 1,0 - 10,0
Percent Range Units: weight / volume
Ingredient EEC Symbol: Not applicable
Ingr edient R phrase(s) (R phrase details given in Heading 16): Not applicable
TLV: Not established
PEL: Not established
3 mg/m 3, Inhalable dust
EU Occupational Exposure Limits:
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3. HAZARDS IDENTIFICATION
Emergency Overview:
Appearance: Clear, colorless liquid
Odor: None
EU Symbols: Not applicable
R PHRASES: Not applicable
Protective Equipment:
Potential Health Effects:
Eye Contact (EC): No effects are anticipated
Skin Contact (EC): No effects are anticipated
Skin Absorption (EC): No effects anticipated
Target Organs (SA E): Not applicable
Ingestion (EC): Practically non -toxic Very large doses may cause: central nervous system depression kidney damage
rapid pulse and respirations convulsions
Target Organs (Ing E): None Reported
Inhalation: No effects anticipated
Target Organs (Inh E): Not applicable
Medical Conditions Aggravated: None reported
Chronic Effects: No effects anticipated
Cancer / Repr oductive Toxicity Information:
This product does NOT contain any IARC listed chemicals.
Additional Cancer / Reproductive Toxicity Information: None reported
Toxicologically Synergistic Products: Not applicable
_____________________________ _________
4. FIRST AID MEASURES
Eye Contact: Flush eyes with water. Call physician if irritation develops.
Skin Contact (First Aid): Wash skin with soap and plenty of water.
Ingestion (First Aid): Give large quantities of water. Call physician immediately.
Inhalation: None required.
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5. FIRE FIGHTING MEASURES
Flammable Properties: Material will not burn.
Hazardous Combustion Products: None repo rted
Fire / Explosion Hazards: None reported
Static Discharge: None reported.
Mechanical Impact: None reported
Extinguishing Media: Use media appropriate to surrounding fire conditions
Extinguishing Media NOT To Be Used: Not applicable
Fire Fighting Instruction: As in any fire, wear self -contained breathing apparatus pressure -demand and full protective
gear.
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6. ACCIDENTAL RELEASE MEASURES
Spill Response Notice:
Only persons properly qualified to respond to an emergency involving hazardous substances should respond to a spill
involving chemicals. See Section 13, Special Instructions for disposal assistance.
Containment Technique: Stop spilled material from being released to the environment.
Clean -up Technique: Absorb spilled liquid with non -reactive sorbent material. Place material in a plastic bag. Mark bag
'Non -hazardous trash', and dispose of as normal refuse.
Evacuation Procedure: Evacuate as n eeded to perform spill clean -up. If conditions warrant, increase the size of the
evacuation.
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7. HANDLING AND STORAGE
Handling: Avoid contact with eyes Wash thoroughly after handling. Maintain general industrial hygiene practices when
using this product.
Storage: Keep container tightly closed when not in use.
Special Packaging Instructions: Not applicable
Use of the substance/preparation: Standard solution
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8. EXPOSURE CONTROLS / PROTECTIVE EQUIPMENT
Engineering Controls: Maintain general industrial hygiene practices when using this product.
Personal Protective Equipmen t:
Eye Protection: safety glasses with top and side shields
Skin / Hand Protection: lab coat
Inhalation Protection: adequate ventilation
Precautionary Measures: Avoid contact with: eyes Wash thoroughly after handling.
TLV: Not establishe d
PEL: Not established
EU Occupational Exposure Limits: Not established
______________________________________
9. PHYSICAL / CHEMICAL PROPERTIES
Appearance: Clear, colorless liquid
Physical State: Liquid
Odor: None
pH: 7,9
Vapor Pressure : Not determined
Vapor Density (air = 1): Not determined
Boiling Point: ~100掳C
Melting Point: Not applicable
Flash Point: Not applicable
Method: Not applicable
Autoignition Temperature: Not applicable
Flammability Limits:
Lower Explosion Limits: Not applicable
Upper Explosion Limits: Not applicable
Specific Gravity (water = 1): 0,996
Evaporation Rate (water = 1): 0,74
Volatile Organic Compounds Content: Not applicable
Partition Coefficient (n -octanol / water): Not applicable
Solubility:
Water: Miscible
Acid: Miscible
Other: Not determined
Metal Corrosivity:
Steel: Not determined
Aluminum: Not determined
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10. STABILITY / REACTIVITY
Chemical Stability: Stable when stored under proper conditions.
Conditions to Avoid: Heat Evaporation Exposure to direct sunlight.
Reactivity / Incompatibility: None reported
Hazardous Decomposition: None reported
Hazardous Polymerization: Will not occur.
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11. TOXICOLOGICAL INFORMATION
Product Toxicological Data:
LD50: None reported
LC50: None reported
Dermal Toxicity Data: Propylene glycol: Skin rabbit LD50 = 20,8 g/kg
Skin and Eye Irritation Data: Propylene glycol: Skin human 500 mg/7D - MILD; Eye rabbit 500 mg/24H - MILD
Mutation Data: None reported
Reproductive Effects Data: None reported
--
Ingredient Toxicological Data: Propylene glycol: Oral rat LD50 = 20 g/kg; Sodium Thiosulfate: O ral rat LD50 > 8 g/kg
This product does NOT contain any IARC listed chemicals.
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12. ECOLOGICAL INFORMATION
Product Ecological Information: --
No ecological data available for this product.
Ingredient Ecological Information: Sodium Thiosulfate: Aquatic toxicity - 24 g/l/96 Hours/mosquito -fish/TLm turbid
water at 22掳- 24掳C
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13. DISPOSAL CONSIDERATIONS
NOTICE (Disposal): These disposal guidelines are based on federal regulations and may be superseded by more stringent
state or local requirements. Please consult your local environmental regulators for more information. In Europe: Chemical
and analysis solutions must be disposed of in compliance with the r espective national regulations. Product packaging must
be disposed of in compliance with the country -specific regulations or must be passed to a packaging return system.
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14. TRANSPORT INFORMATION
I.C.A.O.:
I.C.A.O. Proper Shipping Name: Not Currently Regulated
--
ICAO Hazard Class: NA
ICAO Subsidiary Risk: NA
ICAO UN/ID Number: NA
ICAO Packing Group: NA
I.M.O.:
I.M.O. Proper Shipping Name: Not Currently Regulated
--
I.M.O. Hazard Class: NA
I.M.O. Subsidiary Risk: NA
I.M.O. UN Number: NA
I.M.O. Packing Group: NA
A.D.R.:
A.D.R. Proper Shipping Name: Not Currently Regulated
--
A.D.R Hazard Class: NA
A.D.R. Subsidiary Risk: NA
A.D.R. UN -Number:: NA
A.D.R. Packing Group: NA
Additional Information: This product may be shipped as part of a chemical kit composed of various compatible
dangerous goods for analytical or testing purposes. This kit would have the following classification: Proper Shipping
Name: Chemical Kit Hazard Class: 9 UN Number 3316
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15. REGULATORY INFORMATION
National Inventories:
EEC Inventory Status: All ingredients used to make this product are listed on EINECS / ELINCS.
EEC Number: Not applicable
EEC LABEL COPY:
EU Symbols: Not applicable
R PHRASES: Not applicable
S PHRASES: Not applicable
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16. OTHER INFORMATION
References: 29 CFR 1900 - 1910 (Code of Federal Regulations - Lab or). Air Contaminants, Federal Register, Vol. 54,
No. 12. Thursday, January 19, 1989. pp. 2332 -2983. TLV's Threshold Limit Values and Biological Exposure Indices for
1992 -1993. American Conference of Governmental Industrial Hygienists, 1992. Fire Pro tection Guide on Hazardous
Materials, 10th Ed. Quincy, MA: National Fire Protection Fire Protection Guide on Hazardous Materials, 10th Ed.
Quincy, MA: National Fire Protection Association, 1991. In -house information. Technical Judgment.
R PHRASES: Not applicable
Use of the substance/preparation: Standard solution
Revision Summary: Updates in Section(s) 14,
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Legend:
NA - Not Applicable w/w - weight/weight
ND - Not Determined w/v - weight/volume
NV - Not Available v/v - volume/volume
USER RESPONSIBILITY: Each user should read and understand this information and incorporate it in individual site safety
programs in accordance with applicable hazard communication standards and regulations.
THE INFORM ATION CONTAINED HEREIN IS BASED ON DATA CONSIDERED TO BE ACCURATE.
HOWEVER, NO WARRANTY IS EXPRESSED OR IMPLIED REGARDING THE ACCURACY OF THESE DATA
OR THE RESULTS TO BE OBTAINED FROM THE USE THEREOF.
HACH COMPANY 漏2006
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