?

Log in

No account? Create an account
Sodium Carbonate NA 2CO 3 Identification White, odorless… - With a Forking power of 96 i am UNDEFEATABLE [entries|archive|friends|userinfo]
the marvelous mallow

[ userinfo | livejournal userinfo ]
[ archive | journal archive ]

[Apr. 20th, 2005|07:56 am]
the marvelous mallow

Sodium Carbonate NA2CO3

Identification

White, odorless crystals or powder.

Slightly toxic by ingestion. Irritating to body tissues. Avoid all body tissue contact.

First Aid Measures

Call a physician, seek medical attention for further treatment, observation and support after first aid.

Inhalation: Remove to fresh air at once. If breathing has stopped give artificial respiration immediately.

Eye: Immediately flush with fresh water for 15 minutes.

External: Wash continuously with fresh water for 15 minutes.

Internal: Give no more than 1-2 cups of water for dilution. Do not induce vomiting. Call a physician or poison control at once.

Accidental Release Measures

Restrict unprotected personnel from area. Sweep up, place in sealed bag or container and dispose. Ventilate area and wash spill site

after material pickup is complete.

Handling and Storage

Store with hydroxides, oxides, silicates and carbonates.

Store in a cool dry place. Deliquescent, store in Flinn Chem-Saf Bag. Keep container tightly closed.

Exposure Controls , Personal Protection

Avoid contact with eyes, skin and clothing. Wear chemical splash goggles, chemical-resistant gloves and chemical-resistant apron.

Use exhaust ventilation to keep airborne concentrations low.

Stability and Reactivity

Avoid contact with acids, aluminum. Reacts vigorously with fluorine.

STRONTIUM CHLORIDE

Appearance: White granular or colorless crystals Odor: Odorless.
Solubility: Soluble in water. Density: 1.96

First Aid Measures

Inhalation:
Remove to fresh air. Get medical attention for any breathing difficulty.
Ingestion:
Give several glasses of water to drink to dilute. If large amounts were swallowed, get medical advice.
Skin Contact:
Immediately flush skin with plenty of soap and water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention if irritation develops.
Eye Contact:
Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get medical attention if irritation persists.

 

Potential Health Effects
Inhalation:
May cause irritation to the respiratory tract. Symptoms may include coughing and shortness of breath.
Ingestion:
Large oral doses may cause irritation to the gastrointestinal tract.
Skin Contact:
May cause irritation with redness and pain.
Eye Contact:
May cause irritation, redness and pain.

Accidental Release Measures

Ventilate area of leak or spill. Wear appropriate personal protective equipment as specified in Section 8. Spills: Pick up and place in a suitable container for reclamation or disposal, using a method that does not generate dust

Handling and Storage

Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. 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.

Exposure Controls/Personal Protection

Airborne Exposure Limits:
None established.
Ventilation System:
A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved):
For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator (NIOSH type N95 or better filters) may be worn. If oil particles (e.g. lubricants, cutting fluids, glycerine, etc.) are present, use a NIOSH type R or P filter. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection:
Wear protective gloves and clean body-covering clothing.
Eye Protection:
Use chemical safety goggles. Maintain eye wash fountain and quick-drench facilities in work area.

STRONTIUM CARBONATE

Identification

Synonyms: Strontium carbonate
CAS No.: 1633-04-2
Molecular Weight: 147.63
Chemical Formula: SrCO3

 

First Aid Measures

Inhalation:
Remove to fresh air. Get medical attention for any breathing difficulty.
GET MEDICAL ASSISTANCE FOR ALL CASES OF OVEREXPOSURE. SKIN: WASH
THOROUGHLY WITH SOAP AND WATER. EYES: IMMEDIATELY FLUSH THOROUGHLY WITH WATER
FOR AT LEAST 15 MINUTES. INHALATION: REMOVE TO FRESH AIR; GIVE ARTIFICIAL
RESPIRATION IF BREATHING HAS STOPPED. INGESTION: GET IMMEDIATE MEDICAL
ATTENTION..

Spill Release Procedures: EVAC AREA OF ALL UNNEC PERS. WEAR SUITABLE PROT EQUIP LISTED UNDER EXPOS/PERS PROT. ELIM ANY IGNIT SOURCES UNTIL AREA IS DETERM TO BE FREE FROM EXPLO/FIRE HAZ. CONTAIN RELS & ELIM ITS SOURCE, IF THIS CAN BE DONE W/OUT RISK. TAKE UP & (SUPDAT)

Exposure Controls/Personal Protection

Respiratory Protection: WEAR NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR EXPOSURE OF CONCERN (FP N).
Ventilation: MATERIAL SHOULD BE HANDLED OR TRANSFERRED IN AN APPROVED FUME HOOD OR WITH ADEQUATE VENTILATION.

Protective Gloves: NEOPRENE OR EQUIVALENT GLOVES.
Eye Protection: ANSI APPRVD SFTY GLASSES W/SIDE SHIELDS.
Other Protective Equipment: ANSI APPRVD EYE WASH AND SAFETY EQUIPMENT SHOULD BE READILY AVAILABLE.
Work Hygienic Practices: WASH THOROUGHLY AFTER HANDLING. DO NOT TAKE INTERNALLY.
Supplemental Safety and Health: MELTING POINT: 2444F,1340C (DECOMPOSES). SPILL PROCEDURE: CONTAINERIZE FOR PROPER DISPOSAL AS DESCRIBED UNDER DISPOSAL.

Physical and Chemical Properties

Appearance:
White powder.
Odor:
No information found.
Solubility:
Inoluble in water.
Density/Spec. Gravity:

Stability and Reactivity

Stability:
Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products:
SRO, Carbon dioxide.
Hazardous Polymerization:
This substance does not polymerize.

 

linkReply

Comments:
[User Picture]From: konton_kami
2005-04-20 12:23 pm (UTC)
And why
(Reply) (Thread)
[User Picture]From: mallow_chan
2005-04-20 01:24 pm (UTC)
LJ makes a good floppy disk. the compy i was working on didn't have a printer attatched. email's too slow
(Reply) (Parent) (Thread)
[User Picture]From: konton_kami
2005-04-20 09:47 pm (UTC)
Aaaahhh sodesne
(Reply) (Parent) (Thread)