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  • Ammonium chloride CAS#12125-02-9
  • Ammonium chloride CAS#12125-02-9
  • Ammonium chloride CAS#12125-02-9
  • Ammonium chloride CAS#12125-02-9

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Ammonium chloride CAS#12125-02-9

Ammonium chloride CAS#12125-02-9

Basic Information

High Solubility‌：Soluble in water, ethanol, and liquid ammonia.


‌Controlled Acidity：Aqueous solution is weakly acidic, acidity increases with heating.

‌

Controlled Volatility‌：Volatilizes at 100°C, dissociates at 337.8°C, and recombines under cold exposure.

‌

Moisture Absorption Adaptability‌：Low moisture absorption but can absorb moisture in humid weather to prevent dusting.


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product description

Products Description of Ammonium chloride CAS#12125-02-9

Ammonium chloride ("chloramine"/"halogen sand") is a weakly acidic white crystalline salt soluble in water, ethanol and liquid ammonia. It volatilizes at 100 °C, dissociates at 337.8 °C, sublimes at 350 °C and boils at 520 °C. Low-hygroscopic but caking-prone in humidity, it corrodes most metals (especially copper) but not pig iron. Produced by ammonia-HCl neutralization, it decomposes reversibly only in open systems.


Product Applications of Ammonium chloride CAS#12125-02-9

Ammonium chloride is used in batteries, tanning, electroplating, pharmaceuticals and adhesives, and as a 24%–25% nitrogen acidic fertilizer for grains and fiber crops.
Specifications (GB-2946-82): ≥99.3% dry purity, ≤1.0% moisture, pH 4.2–5.8, with strict impurity limits.


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Product Information

Parameters


Melting point

340 °C (subl.) (lit.)

Boiling point

100 °C750 mm Hg

density

1.52

bulk density

600-900kg/m3

vapor density

1.9 (vs air)

vapor pressure

1 mm Hg ( 160.4 °C)

refractive index

1.642

FEMA

4494 | AMMONIA (ALSO INCLUDES AMMONIUM CHLORIDE)

storage temp.

Store at +5°C to +30°C.

solubility

H2O: 1 M at 20 °C, clear, colorless

form

Solid

pka

9.25[at 20 ℃]

Specific Gravity

1.53

color

White

PH

4.7 (200g/l, H2O, 25℃)(External MSDS)

Odor

odorless

Odor Type

ammoniacal

Water Solubility

soluble

Sensitive

Hygroscopic

λmax

λ: 260 nm Amax: ≤0.021λ: 280 nm Amax: ≤0.019

Merck

14,509

BRN

4371014

Exposure limits

ACGIH: TWA 10 mg/m3; STEL 20 mg/m3NIOSH: TWA 10 mg/m3; STEL 20 mg/m3

Dielectric constant

7（0.0℃）

Stability:

Stable. Incompatible with strong acids, strong bases.

CAS DataBase Reference

12125-02-9(CAS DataBase Reference)

NIST Chemistry Reference

Ammonium chloride(12125-02-9)

EPA Substance Registry System

Ammonium chloride (12125-02-9)


Safety Information


Hazard Codes

Xn

Risk Statements

22-36-41-37/38

Safety Statements

22-36-26

RIDADR

UN 3077 9 / PGIII

OEB

B

OEL

TWA: 10 mg/m3, STEL: 20 mg/m3

WGK Germany

1

RTECS

BP4550000

Autoignition Temperature

>400 °C

TSCA

Yes

HazardClass

9

PackingGroup

III

HS Code

28271000

Hazardous Substances Data

12125-02-9(Hazardous Substances Data)

Toxicity

LD50 in rats (mg/kg): 30 i.m. (Boyd, Seymour); LD50 in rats (mg/kg): 1650 orally (Smeets)


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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