Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Ammonium chloride
- Product Code
- 213330
- Chemical Name
- NHCl HClN (Hill)
- Synonyms
- Salmiac
Regulatory Identifiers
- CAS Number
- 12125-02-9 Check regulations →
- EC Number
- 235-186-4 Check regulations →
Identified Uses
Laboratory chemicals, Synthesis of substances
Uses advised against
The product is being supplied under the TSCA R&D Exemption (40 CFR Section 720.36). It is the recipients responsibility to comply with the requirements of the R&D exemption. The product may not be used for a non-exempt commercial purpose under TSCA unless appropriate consent is granted in writing by MilliporeSigma.
Manufacturers & Suppliers
Sigma-Aldrich Inc.
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3050 SPRUCE ST ST. LOUIS MO 63103 UNITED STATES
+1 314 771-5765
Emergency Contacts
CHEMTREC
800-424-9300
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
24 Hours/day; 7 Days/week
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
Hazard Statements
Precautionary Statements
Manage your Safety Data Sheets
Organize and access chemical safety data with ease
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| NHCl HClN (Hill) EC: 235-186-4 | 12125-02-9 | 100% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
After inhalation: fresh air.
Take off immediately all contaminated clothing. Rinse skin with water/ shower.
After eye contact: rinse out with plenty of water. Call in ophthalmologist. Remove contact lenses.
Immediately make victim drink water (two glasses at most). Consult a physician.
Immediate Medical Attention
No data available
Medical Treatment
No data available
Related Substances
Similar chemicals with comparable safety profiles
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Full contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:KCL 741 Dermatril L. Splash contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:KCL 741 Dermatril L. This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses
Recommended Filter type: Filter type P2. The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. required when dusts are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system.
protective clothing
Do not let product enter drains.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 3077
- Shipping Name
- Environmentally hazardous substance, solid, n.o.s.
- Transport Class
- 9
- Packing Group
- III
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Ammonium chloride known by?
Ammonium chloride is also known as: Salmiac
What is the hazard signal word for Ammonium chloride?
The signal word is warning.
What is the physical form of Ammonium chloride?
Ammonium chloride is a solid appearing as solid, white with white color. It has odorless odor.
What is Ammonium chloride used for?
Laboratory chemicals, Synthesis of substances
What are the hazard statements for Ammonium chloride?
This substance has 2 hazard statements:
- H302: Harmful if swallowed.
- H319: Causes serious eye irritation.
What is the melting point of Ammonium chloride?
The melting point is 338 C (640 F) and the boiling point is 520 C 968 F.