MSDS Number: F1360 * * * * * Effective Date: 08/18/05 * * * * * Supercedes: 08/10/04
FERRIC SUBSULFATE SOLUTION
1. Product Identification
Synonyms: Ferric sulphate, basic, solution; iron hydroxide sulfate; Monsel's solution
CAS No.: 1310-45-8
Molecular Weight: 737.7
Chemical Formula: Fe4(OH)2(SO4)5 (approx.) solution
Product Codes:
J.T. Baker: 2041
Mallinckrodt: 5548, 6430
2. Composition/Information on Ingredients
Ingredient CAS No Percent
Hazardous
--------------------------------------- ------------ ------------
---------
Ferric Subsulfate 1310-45-8 40 - 70%
Yes
Water 7732-18-5 30 - 60%
No
3. Hazards Identification
Emergency Overview
--------------------------
CAUTION! MAY BE HARMFUL IF SWALLOWED. MAY CAUSE IRRITATION
TO SKIN, EYES, AND RESPIRATORY TRACT.
SAF-T-DATA(tm) Ratings (Provided here for your convenience)
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Health Rating: 3 - Severe (Life)
Flammability Rating: 0 - None
Reactivity Rating: 1 - Slight
Contact Rating: 2 - Moderate
Lab Protective Equip: GOGGLES & SHIELD; LAB COAT & APRON; VENT HOOD;
PROPER GLOVES
Storage Color Code: Green (General Storage)
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Potential Health Effects
----------------------------------
Although little information is available in the literature, it is expected that the health
hazards for iron compounds reflect those for this material.
Inhalation:
May cause irritation to the respiratory tract.
Ingestion:
Low toxicity in small quantities but larger dosages may cause nausea, vomiting, diarrhea,
and black stool. Pink urine discoloration is a strong indicator of iron poisoning. Liver
damage, coma, and death from iron poisoning has been reported.
Skin Contact:
No adverse effects expected.
Eye Contact:
Splashes may cause irritation.
Chronic Exposure:
No information found.
Aggravation of Pre-existing Conditions:
Persons with pre-existing skin disorders or eye problems, or impaired liver, kidney or
respiratory function may be more susceptible to the effects of the substance.
4. First Aid Measures
Inhalation:
Remove to fresh air. Get medical attention for any breathing difficulty.
Ingestion:
Induce vomiting immediately as directed by medical personnel. Never give anything by
mouth to an unconscious person.
Skin Contact:
Wash exposed area with soap and water. Get medical advice if irritation develops.
Eye Contact:
Wash thoroughly with running water. Get medical advice if irritation develops.
5. Fire Fighting Measures
Fire:
Not considered to be a fire hazard.
Explosion:
Not considered to be an explosion hazard.
Fire Extinguishing Media:
Use any means suitable for extinguishing surrounding fire.
Special Information:
In the event of a fire, wear full protective clothing and NIOSH-approved self-contained
breathing apparatus with full facepiece operated in the pressure demand or other positive
pressure mode.
6. 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.
7. Handling and Storage
Store in a tightly closed container. Protect against physical damage, direct sunlight, and
freezing. Containers of this material may be hazardous when empty since they retain
product residues (vapors, liquid); observe all warnings and precautions listed for the
product.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits:
-ACGIH Threshold Limit Value (TLV):
1 mg/m3 (TWA) soluble iron salt as Fe
Ventilation System:
A system of local and/or general exhaust is recommended to keep employee exposures
below the Airborne Exposure Limits. 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):
If the exposure limit is exceeded and engineering controls are not feasible, a half
facepiece particulate respirator (NIOSH type N95 or better filters) may be worn for up to
ten times the exposure limit or the maximum use concentration specified by the
appropriate regulatory agency or respirator supplier, whichever is lowest.. A full-face
piece particulate respirator (NIOSH type N100 filters) may be worn up to 50 times the
exposure limit, or the maximum use concentration specified by the appropriate regulatory
agency, or respirator supplier, whichever is lowest. 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-facepiece 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.
9. Physical and Chemical Properties
Appearance:
Reddish-brown liquid.
Odor:
Nearly odorless.
Solubility:
Miscible in water.
Specific Gravity:
ca. 1.54
pH:
Acidic to litmus.
% Volatiles by volume @ 21C (70F):
No information found.
Boiling Point:
Decomposes.
Melting Point:
No information found.
Vapor Density (Air=1):
No information found.
Vapor Pressure (mm Hg):
No information found.
Evaporation Rate (BuAc=1):
No information found.
10. Stability and Reactivity
Stability:
Freezes at cool temperatures. Light sensitive.
Hazardous Decomposition Products:
Oxides of sulfur and the contained metal.
Hazardous Polymerization:
Will not occur.
Incompatibilities:
No incompatibility data found.
Conditions to Avoid:
Light and low temperatures.
11. Toxicological Information
No LD50/LC50 information found relating to normal routes of occupational exposure.
--------\Cancer Lists\-----------------------------------------------
-------
---NTP Carcinogen---
Ingredient Known Anticipated IARC
Category
------------------------------------ ----- ----------- ------
-------
Ferric Subsulfate (1310-45-8) No No
None
Water (7732-18-5) No No
None
12. Ecological Information
Environmental Fate:
No information found.
Environmental Toxicity:
No information found.
13. 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.
14. Transport Information
Not regulated.
15. Regulatory Information
--------\Chemical Inventory Status - Part 1\-------------------------
--------
Ingredient TSCA EC Japan
Australia
----------------------------------------------- ---- --- ----- --
-------
Ferric Subsulfate (1310-45-8) Yes Yes No
Yes
Water (7732-18-5) Yes Yes Yes
Yes
--------\Chemical Inventory Status - Part 2\-------------------------
--------
--Canada--
Ingredient Korea DSL NDSL
Phil.
----------------------------------------------- ----- --- ---- -
----
Ferric Subsulfate (1310-45-8) Yes Yes No
No
Water (7732-18-5) Yes Yes No
Yes
--------\Federal, State & International Regulations - Part 1\--------
--------
-SARA 302- ------SARA
313------
Ingredient RQ TPQ List
Chemical Catg.
----------------------------------------- --- ----- ---- ------
--------
Ferric Subsulfate (1310-45-8) No No No
No
Water (7732-18-5) No No No
No
--------\Federal, State & International Regulations - Part 2\--------
--------
-RCRA- -
TSCA-
Ingredient CERCLA 261.33 8(d)
----------------------------------------- ------ ------ -----
-
Ferric Subsulfate (1310-45-8) No No No
Water (7732-18-5) No No No
Chemical Weapons Convention: No TSCA 12(b): No CDTA: No
SARA 311/312: Acute: Yes Chronic: No Fire: No Pressure: No
Reactivity: No (Mixture / Liquid)
Australian Hazchem Code: None allocated.
Poison Schedule: None allocated.
WHMIS:
This MSDS has been prepared according to the hazard criteria of the Controlled Products
Regulations (CPR) and the MSDS contains all of the information required by the CPR.
16. Other Information
NFPA Ratings: Health: 1 Flammability: 0 Reactivity: 0
Label Hazard Warning:
CAUTION! MAY BE HARMFUL IF SWALLOWED. MAY CAUSE IRRITATION TO
SKIN, EYES, AND RESPIRATORY TRACT.
Label Precautions:
Avoid contact with eyes, skin and clothing.
Keep container closed.
Use with adequate ventilation.
Wash thoroughly after handling.
INTENDED FOR FDA APPROVED USE ONLY.
NOT ON THE TSCA INVENTORY.
Label First Aid:
If swallowed, induce vomiting immediately as directed by medical personnel. Never give
anything by mouth to an unconscious person. If inhaled, remove to fresh air. Get medical
attention for any breathing difficulty. In case of contact, immediately flush eyes or skin
with plenty of water for at least 15 minutes.
Product Use:
For Food and Drug or Research and Development use
Revision Information:
MSDS Section(s) changed since last revision of document include: 3.
Disclaimer:
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Mallinckrodt Baker, Inc. provides the information contained herein in good faith
but makes no representation as to its comprehensiveness or accuracy. This
document is intended only as a guide to the appropriate precautionary handling of
the material by a properly trained person using this product. Individuals receiving
the information must exercise their independent judgment in determining its
appropriateness for a particular purpose. MALLINCKRODT BAKER, INC.
MAKES NO REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS OR
IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE WITH
RESPECT TO THE INFORMATION SET FORTH HEREIN OR THE PRODUCT
TO WHICH THE INFORMATION REFERS. ACCORDINGLY,
MALLINCKRODT BAKER, INC. WILL NOT BE RESPONSIBLE FOR
DAMAGES RESULTING FROM USE OF OR RELIANCE UPON THIS
INFORMATION.
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Prepared by: Environmental Health & Safety
Phone Number: (314) 654-1600 (U.S.A.)
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