A0716612
Ammonium chloride , AR,99.5% , 12125-02-9
Synonym(s):
Ammonium chloride;Ammonium chloride solution;Sal ammoniac;Salmiac;NH?Cl
CAS NO.：12125-02-9
Empirical Formula: ClH4N
Molecular Weight: 53.49
MDL number: MFCD00011420
EINECS: 235-186-4
| Pack Size | Price | Stock | Quantity |
| 500G | RMB23.20 | In Stock |
|
| 2.5KG | RMB81.60 | In Stock |
|
| 10KG | RMB224.80 | In Stock |
|
| 12×500g | RMB319.20 | In Stock |
|
| 20×500g | RMB511.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 340 °C (subl.) (lit.) |
| Boiling point: | 100 °C750 mm Hg |
| Density | 1.52 |
| vapor density | 1.9 (vs air) |
| vapor pressure | 1 mm Hg ( 160.4 °C) |
| FEMA | 4494 | AMMONIA (ALSO INCLUDES AMMONIUM CHLORIDE) |
| refractive index | 1.642 |
| 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: ≤0.021 λ: 280 nm Amax: ≤0.019 |
| Merck | 14,509 |
| BRN | 4371014 |
| Dielectric constant | 7（0.0℃） |
| Exposure limits | ACGIH: TWA 10 mg/m3; STEL 20 mg/m3 NIOSH: TWA 10 mg/m3; STEL 20 mg/m3 |
| 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) |
Description and Uses
Ammonium Chloride is a dough conditioner and yeast food that exists as colorless crystals or white crystalline powder. approximately 30–38 g dissolves in water at 25°c. the ph of a 1% solution at 25°c is 5.2. it is used as a dough strengthener and flavor enhancer in baked goods and as a nitrogen source for yeast fermentation. it is also used in condiments and relishes. another term for the salt is ammonium muriate.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H319 |
| Precautionary statements | P264-P270-P280-P301+P312-P305+P351+P338-P337+P313 |
| 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) |
