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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
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Key Documents

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Safety Information

1.93100

Supelco

Ammonia solution 25%

for analysis EMPARTA®

Synonym(s):

Ammonium hydroxide solution, Ammonia aqueous, Ammonia water

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About This Item

Linear Formula:
NH4OH
CAS Number:
1336-21-6
Molecular Weight:
35.05
Beilstein:
3587154
MDL number:
MFCD00066650
UNSPSC Code:
12352305
Pricing and availability is not currently available.

grade

laboratory grade

vapor pressure

483 hPa ( 20 °C)

product line

EMPARTA®

form

liquid

expl. lim.

27 %

pH

(20 °C, strongly alkaline)

bp

37.7  °C (at 1,013 hPa)

mp

′ -57.5  °C (-71.5°F)

solubility

water: soluble

density

0.9 g/mL at 25 °C (lit.)

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Related Categories

Packaging

1.93100.0521: 500 mL, Minimum order quantity: 1
1.93100.2521: 2.5L, Minimum order quantity: 4
1.93100.5021: 5 L, Minimum order quantity: 1
1.93100.9026: 25 L Minimum Order Quantity: 1
1.93100.9121: 100 L, Minimum order quantity: 1

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H314,H335,H410

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

Regulatory Information

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