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Mubychem Group, established in 1976, is the pioneer manufacturer of PCB Copper Etchant or Ammoniacal Etchant, Pharmaceutical, Fragrance & Flavor chemicals in India. Mubychem Group has several manufacturing facilities spread across Gujarat and Mumbai India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai etc. |
The participating units have one or more accreditations like FDA - GMP approval; ISO-9001 Certified; "REACH" Pre-registered; ISO-22000; Kosher Certified; Halal Certified; HACCP. We offer Pure & IP BP USP FCC Food Grade ACS AR Analytical Reagent Grades of Chemicals |
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MSDS of PCB Copper Etchant or Ammoniacal Etchant Manufacturers
Ammoniacal Etchant Manufacturers
Ammoniacal Etchant
For PCB Etching, Copper Etching
Ammoniacal etchant MSDS Sheet; Material Safety Data Sheet
1. Product Identification
MSDS Name: Ammoniacal Etchant
CAS No.: As shown in composition column 2.
Molecular Weight: Not applicable to mixture
Chemical Formula: Not applicable to mixture
2. Composition/Information on Ingredients
A.
Ingredient: Ammonium Chloride
CAS No.: 12125-02-9
Percent: 15 - 25%
B.
Ingredient: Ammonium Hydroxide
CAS No.: 1336-21-6
Percent: 15 - 20%
C.
Ingredient: Ammonium Carbonate
CAS No.: -
Percent: 2-5%
It is an aqueous solution.
3. Hazards Identification
Emergency Overview
Danger! Causes eye and skin burns. Causes digestive and
respiratory tract burns. Harmful if swallowed or inhaled. It is very
toxic to aquatic life.
Target Organs: Eyes, skin, mucous membranes.
HMIS
Health Rating: 3
Flammability Rating: 0
Reactivity Rating: 0
Lab Protective Equip: Vapor respirator, Goggles Lab Coat.
NFPA
Health: 2
Flammability: 0
Reactivity: 0
Specific hazard:
Protective Equipment: Gloves. Full suit. Vapor respirator. Be sure
to use an approved/certified respirator or equivalent. Wear
appropriate respirator when ventilation is inadequate. Face shield.
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Potential Health Effects
Inhalation: Toxic by inhalation. May be fatal if
inhaled. Corrosive. May cause irritation of the upper respiratory
tract. If Ammoniacal etchant is inhaled, remove to fresh air. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical attention.
Ingestion: It causes irritation to the gastrointestinal
tract. This material may be harmful or fatal if swallowed. Corrosive
and may cause severe and permanent damage to mouth, throat, and
stomach. May cause vomiting. If large quantities of this material
are swallowed, call a physician immediately.
Skin Contact: Ammoniacal etchant causes irritation to skin.
Symptoms include redness, itching, burning and pain.
Eye Contact: Corrosive to the eyes and may cause severe
damage including blindness. It causes irritation, redness, and pain.
It can cause long term damage.
Chronic Exposure: No information found.
Aggravation of Pre-existing Conditions: No information found.
4. First Aid Measures
Inhalation: Remove to fresh air. If not breathing, give
artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Ingestion: Never give anything by mouth to an unconscious
person. Get medical attention.
Skin Contact: Immediately flush skin with plenty of water for
at least 15 minutes. Remove contaminated clothing and shoes. Get
medical attention. Wash clothing before reuse. Thoroughly clean
shoes before reuse.
Eye Contact: Check for and remove any contact lenses. In case
of contact, immediately flush eyes with plenty of water for at least
15 minutes. Cold water may be used. Get medical attention.
5. Fire Fighting Measures
Fire: Ammoniacal etchant is not considered to be a fire
hazard.
Explosion: It is not considered to be an explosion hazard.
Fire Extinguishing Media: Use any means suitable for
extinguishing surrounding fire. Water spray may be used to keep fire
exposed containers cool.
Special Information: In the event of a fire, wear full
protective clothing and NIOSH-approved self-contained breathing
apparatus with full face piece operated in the pressure demand or
other positive pressure mode.
6. Accidental Release Measures
Small Spill: Use appropriate tools to put the spilled
solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according
to local and regional authority requirements.
Large Spill: Absorb spill with inert material (e.g., dry sand
or earth), then place in a chemical waste container. Use a shovel to
put the material into a convenient waste disposal container. Be
careful that the product is not present at a concentration level
above TLV. Use water spray curtain to divert vapor drift. Use water
spray to reduce vapors. Neutralize spill with a weak acid such as
vinegar or acetic acid. Prevent entry into sewers, basements or
confined areas; dike if needed. Call for assistance on disposal. It
is a corrosive liquid & poisonous liquid. Stop leak if without risk.
7. Handling and Storage
Keep Ammoniacal etchant in a tightly closed container. Protect it from physical damage. Store it in a cool, dry, ventilated area away from sources of heat, moisture and incompatibilities. Containers of Ammoniacal etchant material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits:
Ammonium chloride:
-ACGIH Threshold Limit Value (TLV):
10 mg/m3 (TWA); 20 mg/m3 (STEL) Fume
Airborne Exposure Limits:
For Ammonia:
- OSHA Permissible Exposure Limit (PEL) -
50 ppm (TWA)
- ACGIH Threshold Limit Value (TLV)
25 ppm (TWA), 35 ppm (STEL).
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 face
piece 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 may be worn. If oil particles (e.g.
lubricants, cutting fluids, glycerin, 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 piece positive-pressure,
air-supplied respirator.
Skin Protection: Wear impervious protective clothing, including
boots, gloves, lab coat, apron or coveralls, as appropriate, to
prevent skin contact.
Eye Protection: Use chemical safety goggles and/or full face
shield where dusting or splashing of solutions is possible. Maintain
eye wash fountain and quick-drench facilities in work area.
9. Physical and Chemical Properties
Physical state and appearance: Liquid.
Odor: Ammoniacal.
pH of Ammoniacal etchant : 8-9
Sp. Gravity: 1.2
% Volatiles by volume @ 21C (70F): 0
Boiling Point: -
Melting Point: -
Vapor Density (Air=1): 1.9
Vapor Pressure (mm Hg): NA.
Evaporation Rate (BuAc=1): No information found
10. Stability and Reactivity
Stability: Ammoniacal etchant is stable under ordinary
conditions of use and storage.
Hazardous Decomposition Products: Ammoniacal etchant
involvement in a fire causes decomposition to form hydrogen chloride
and ammonia.
Hazardous Polymerization: Will not occur.
Incompatibilities: Concentrated acids, strong bases, silver
salts, potassium chlorate, ammonium nitrate, bromine trifluoride and
iodine heptafluoride. Ammoniacal etchant reacts explosively with
potassium chlorate or bromine trifluoride, and violently with
bromide pentafluoride, ammonium compounds, nitrates, and iodine
heptafluoride. Explosive nitrogen trichloride may result from
reaction of Ammoniacal etchant and hydrogen cyanide.
Conditions to Avoid: Heat, moisture, incompatibles.
11. Toxicological Information
TOXICITY DATA: (44 % AMMONIUM HYDROXIDE); Oral Toxicity: LD50:
350 Mg/Kg (Rat)
TOXICITY DATA: (100 % AMMONIUM CHLORIDE); Oral Toxicity: LD50: 1650
Mg/Kg (Rat), LD50: 1300 Mg/Kg (Mouse)
TOXICITY DATA: (100 % AMMONIUM CARBONATE); Intravenous Toxicity:
LD50: 96 Mg/Kg (Mouse)
12. Ecological Information
BOD5 and COD: Not available.
Products of Biodegradation: Possibly hazardous short term
degradation products are not likely. However, long term degradation
products may arise.
Toxicity of the Products of Biodegradation: The products of
degradation are less toxic than the product itself.
Biological effects: Highly toxic for aquatic organisms.
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 Ammoniacal etchant in accordance with legal requirements.
14. Transport Information
DOT Shipping Name: Corrosive Liquid, Basic, Inorganic,
N.O.S.(Ammonium Hydroxide, Ammonium Chloride, Ammonium Carbonate)
DOT Hazard Class: 8
Hazardous Ingredients: Ammonium Hydroxide, Ammonium Chloride,
Ammonium Carbonate
Identification Number: UN 3266
Packing Group: II
Label: Corrosive
15. Regulatory Information
USA
TSCA:
The mixture contains ingredients listed on the TSCA inventory.
Section 313
This product contains ammonia and is subject to reporting as
ammonia and ammonium ion on an ammonia basis = 1.6 Lb/Gal.
OSHA:
Hazardous by definition of Hazard Communication Standard (29 CFR
1910.1200).
California No Significant Risk Level:
This product may contain chemicals known to the state of
California to cause cancer, or birth defects or other reproductive
harm.
This product contains ingredients that are listed for disclosure or
reporting inbthe states of California, Connecticut, Illinois,
Louisiana, Massachusetts, Minnesota, North Carolina, New Jersey, New
York, Pennsylvania, Rhode Island, and Texas.
Canada
DSL/NDSL
Listed on the Domestic Substances List.
WHMIS
Ammonium hydroxide: item number 96, reporting at 1% threshold;
Ammonium chloride is item number 88 from the Ingredient Disclosure
List and is subject to reporting at 1% threshold.
HMIS
Health Rating: 3
Flammability Rating: 0
Reactivity Rating: 0
Lab Protective Equip: Vapor respirator, Goggles Lab Coat.
NFPA
Health: 2
Flammability: 0
Reactivity: 0
Specific hazard:
Protective Equipment: Gloves. Full suit. Vapor respirator. Be sure
to use an approved/certified respirator or equivalent. Wear
appropriate respirator when ventilation is inadequate. Face shield.
Australian Hazchem Code: NA.
Poison Schedule: NA.
16. Other Information
Disclaimer:
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Our company provides this Ammoniacal etchant MSDS information
sheet contained herein in good faith but makes no representation
as to its comprehensiveness or accuracy. This Ammoniacal etchant
MSDS sheet 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.
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PCB Copper Etchant
Manufacturers
Ammoniacal Etchant manufacturer at:
MUBYCHEM GROUP
CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE)
91-22-23774610, 91-22- 23723564. 91-22-23728264
e-mail: info@mubychem.com
USA & Canadian Customers may e-mail: us@mubychem.com
Copyright
and Usual
Disclaimer
is Applicable.
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If I sign an “Agreement” my Lawyer will undo it
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