Ammonium hydroxide suppliers

Properties

Melting point:：

-77°C

Boiling point:：

36°C

Density ：

0.91 g/mL at 20 °C

vapor density ：

1.2 (vs air)

vapor pressure ：

115 mmHg at 20 °C for 29% solution

storage temp. ：

2-8°C

solubility ：

Water (Soluble)

form ：

Liquid, Single Sub-Boiling Quartz Distillation

pka：

9.3(at 25℃)

Specific Gravity：

approximate 0.96 (10%, 15℃)

color ：

Colorless

Odor：

Strong pungent ammonia odor detectable at 17 ppm

PH：

10.09(1 mM solution);10.61(10 mM solution);11.12(100 mM solution);

explosive limit：

27%

Water Solubility ：

Miscible with water.

Specific Heat Capacity：

Cp(liquid): 4.42 J/(g·K), at 25℃

λmax：

λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

Merck ：

14,494

BRN ：

3587154

Stability:：

Stable. Incompatible with copper, copper alloys, acids, galvanised iron, zinc, aluminium, bronze, dimethyl sulphate, mercury, alkali metals.

Major Application：

PFAS testing
environmental
food and beverages

Cosmetics Ingredients Functions：

BUFFERING
DENATURANT

Cosmetic Ingredient Review (CIR)：

Ammonium hydroxide (1336-21-6)

InChI：

1S/H3N.H2O/h1H3;1H2

InChIKey：

VHUUQVKOLVNVRT-UHFFFAOYSA-N

SMILES：

[NH4+].[OH-]

CAS DataBase Reference：

1336-21-6(CAS DataBase Reference)

EPA Substance Registry System：

Ammonium hydroxide (1336-21-6)

SecurityInformation

Symbol(GHS) ：

GHS05,GHS07,GHS08,GHS09

Signal word ：

Danger

Hazard statements ：

H302-H314-H370-H335-H400-H290

Precautionary statements ：

P501-P273-P270-P260-P234-P271-P264-P280-P390-P391-P308+P311-P303+P361+P353-P301+P330+P331-P363-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P406-P405

target organs：

Respiratory system

Hazard Codes ：

C,N

Risk Statements ：

34-50-22

Safety Statements ：

26-36/37/39-45-61

RIDADR ：

UN 2073 2.2 (AMMONIA SOLUTION, relative density less than 0.880 at 15 °C in water, with more than 35 % but not more than 50 % ammonia)

RIDADR ：

UN 2672 8/PG III (AMMONIA SOLUTION, relative density between 0.880 and 0.957 at 15 °C in water, with more than 10 % but not more than 35 % ammonia)

RIDADR ：

UN 3318 2.3 (AMMONIA SOLUTION, relative density less than 0.880 at 15 °C in water, with more than 50 % ammonia)

WGK Germany ：

2

RTECS ：

BQ9625000

F ：

34

Autoignition Temperature：

690 °C (for ammonia)

TSCA ：

TSCA listed

HazardClass ：

8

PackingGroup ：

III

HS Code ：

28142000

Storage Class：

8B - Non-combustible, corrosive hazardous materials

Hazard Classifications：

Aquatic Acute 1
Aquatic Chronic 2
Eye Dam. 1
Skin Corr. 1B
STOT SE 3

Hazardous Substances Data：

1336-21-6(Hazardous Substances Data)

Toxicity：

LD50 oral (rat) 350 mg/kg
PEL (OSHA) 35 ppm (27 mg/m3)
TLV-TWA (ACGIH) 25 ppm (17 mg/m3)
STEL (ACGIH) 35 ppm (27 mg/m3)

REACH Registrations：

Inactive

Limited Quantities：

5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)

Excepted Quantities：

Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)