8/18/2019 Me Thilo Range

1/2

  Page 1 of 2

OFI Testing Equipment, Inc. •  Houston, TX, USA •  Phone (713) 880-9885 •  Fax (713) 880-9886 http://www.ofite.com 

Version 2.1Date 01-29-08

OFI TESTING EQUIPMENT, INC.

MATERIAL SAFETY DATA SHEETSECTION I - PRODUCT AND COMPANY IDENTIFICATION 

Chemical Name:

Trade Name:OFI Part No.

Chemical Family:

Formula:Manufacturer:

In Case of Emergency Spills, Leaks,Fire, Exposure or Accident:

METHYL ORANGE SOLUTIONMETHYL ORANGE INDICATOR SOLUTION240-00, 240-02, 240-00-1, 240-00-24-[[4-(dimethylamino)-phenyl]azo] benzenesulfonic acid, sodium salt in aqueous solutionC14H14N3NaO3S:H2OOFI Testing Equipment, Inc.1006 West 34

th Street

Houston, TX 77018 U.S.A.(713) 880-9885

In the USA, call INFOTRAC at 1-800-535-5053 day or nightOutside the USA, call collect, (352) 323-3500 

SECTION II - PHYSICAL PROPERTIES 

CAS #:

547-58-0

CHEMICAL NAME 

Methyl Orange Sodium Salt 0.1%

SECTION III - HAZARD IDENTIFICATION 

Emergency Overview:

Inhalation:

Ingestion:Skin:

Eye Contact:

Chronic Exposure:

Warning! Harmful If Swallowed. Causes Irritation to skin and eyes. May cause respiratory tract

irritation.

No Adverse Health Effects Expected from Inhalation.

Large Doses may Cause Stomach Upset.Not Expected to be a Health Hazard. May Cause Slight Irritation.

Splashes may Cause Irritation.

No Information Found.

SECTION IV - FIRST AID MEASURES 

Inhalation:

Ingestion:

Skin:

Eyes:

Not Expected to Require First Aid Measures

If Large Amounts were Swallowed, Give Water to Drink and Get Medical Advice.

Wash Exposed area with Soap and Water. Get Medical Advice if Irritation Develops.

In case of Contact, Immediately Flush Eyes with Plenty of Water for at Least 15 Minutes, Lifting

Upper and Lower Eyelids Occasionally. Call a Physician if Irritation Persists.

SECTION V - HEALTH HAZARD INFORMATION 

Fire:Explosion:

Fire Extinguishing Media:

Special Information:

Not Considered to be a Fire Hazard.Not Considered to be an Explosion Hazard.Use any Means Suitable for Extinguishing Surrounding Fire.Use Protective Clothing and Breathing Equipment Appropriate for the Surrounding Fire. 

SECTION VI - ACCIDENTAL RELEASE MEASURES 

 Accidental Release: Ventilate Area of Leak or Spill. Wear Appropriate Personal Protective Equipment as Specified in

Section 8. Contain and Recover Liquid when Possible. Collect Liquid in an Appropriate Container

or Absorb with an Inert Material (e.g., Vermiculite, Dry Sand, Earth), and Place in a

Chemical Waste Container. Do Not Use Combustible Materials, such as Saw Dust.

SECTION VII - HANDLING AND STORAGE 

Keep in a Tightly Closed Container, Stored in a Cool, Dry, Ventilated Area. Protect against

Physical Damage. Protect from Freezing and Direct Sunlight.

SECTION VIII – EXPOSURE CONTROL/ PERSONAL PROTECTION 

Ventilation System:

 Airborne Exposure Limits:

Personal Respirators:

(NIOSH APPROVED)

Skin Protection:

Eye Protection:

Not Expected to Require any Special Ventilation.

None Established.

Not Expected to Require Personal Respirator Usage.

Wear Protective Gloves and Clean Body-Covering Clothing.

Use Chemical Safety Glasses. Maintain Eye Wash Fountain and Quick-Drench Facilities in Work

 Area.

8/18/2019 Me Thilo Range

2/2

  Page 2 of 2

OFI Testing Equipment, Inc. •  Houston, TX, USA •  Phone (713) 880-9885 •  Fax (713) 880-9886 http://www.ofite.com 

Version 2.1Date 01-29-08

SECTION IX - PHYSICAL AND CHEMICAL PROPERTIES 

 Appearance / Odor:

Solubility:

Specific Gravity:

pH:

% Volatiles by Vol.:

Melting Point:

Boiling Point:

Vapor Density (Air=1):

Vapor Pressure (mmHg):

Clear, Orange Liquid / Odorless

Completely Soluble in Water

1.0

No Information Found

No Information Found

320 F ( 0

0C)

2120 F ( 100

0C)

Essentially the Same as Water.

Essentially the Same as Water.

SECTION X - STABILITY AND REACTIVITY 

General Reactivity:

Hazardous Decomposition:Incompatibilities:

Hazardous Polymerization:

Stable Under Ordinary Conditions of Use and Storage.No Hazardous Decomposition Products.No Incompatibility Data Found.

Will Not Occur.

SECTION XI - TOXICOLOGICAL INFORMATION 

Carcenogenic References: NTP Carcinogen- Known: No, IARC Category None

SECTION XII -ECOLOGICAL INFORMATION 

Environmental Fate:

Environmental Toxicity:

When released into the soil, this material may leach into groundwater. When released into water,

this material is not expected to evaporate significantly. This material has an estimated

bioconcentration factor (BCF) of less than 100. When released into the air, this material is

expected to be readily removed from the atmosphere by wet deposition.

No information found

SECTION XIII -DISPOSAL CONSIDERATIONS 

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and

approved waste disposal facility. Processing, use or contamination of this product may change

the waste management options. State and local disposal regulations may differ from federal

disposal regulations. Dispose of container and unused contents in accordance with federal, state

and local requirements.

SECTION XIV -TRANSPORT INFORMATION 

Hazard Class:

Identification No.:

Not RegulatedNot Regulated

SECTION XV -REGULATORY INFORMATION Chemical Inventory Status – Part 1:

Chemical Inventory Status – Part 2:

Federal, State & International

Regulations – Part 1:

Federal, State & International

Regulations – Part 2:

Chemical Weapons Convention:

TSCA 12 (b):CDTA:

SARA 311/312: Australian Hazchem Code:Poison Schedule: 

I ngr edi ent TSCA EC J apan Aust r al i a- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Methyl Or ange Sodi umSal t ( 547-58-0) Yes Yes Yes Yes

- - Canada—I ngr edi ent Korea DSL NDSL Phi l .- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Methyl Or ange Sodi umSal t ( 547-58-0) Yes Yes No Yes

- SARA 302- - - - - - - SARA 313- - - - - -I ngr edi ent RQ TPQ Li st Chemi cal Catg.- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Met hyl Or ange Sodi umSal t ( 547-58- 0) No No No No

- RCRA- - TSCA-I ngr edi ent CERCLA 261. 33 8(d)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Met hyl Or ange Sodi umSal t ( 547-58- 0) No No No

NoNoNo

 Acute: Yes Chronic: No Fire: No Pressure: No Reactivity: No2(Z)None Allocated 

SECTION XVI -OTHER INFORMATION 

NFPA Rating:

Disclaimer: 

Health: 2 Flammability: 0 Reactivity: 0The information contained herein is based upon data believed to be reliable and reflects our bestprofessional judgment. Although reasonable care has been taken in the preparation of thisdocument, we extend no warranties and make no representations as to the accuracy orcompleteness of the information contained therein and assume no responsibility regarding thesuitability of this information for the user’s intended purpose or for the consequence of its use.Each individual should make a determination as to the suitability of the information for his/herparticular purpose(s).