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Nessler?s reagent

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Formula: HgI4K2
CAS: 7783-33-7
search Element: nessler reagent
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Identification

Structural Formula
Nessler?s reagent
CAS:
7783-33-7
EINECS:
231-990-4
Molecular Formula:
HgI4K2
MDL:
Synonym:
nessler's reagent ; channing'ssolution ; nessler ; potassiumtetraiodomercurate(2-) ; mayer's reagent ; mercuric potassium iodide ; nessler reagent ; potassium iodomercurate ; nesslers reagent ; mercurate(2-),tetraiodo-, potassium (1:2), (t-4)- ; mercurate(2-),tetraiodo-, dipotassium (8ci) ; nessler's solution ; ammonia nitrogen 2 ; nessler's ; nessler's reagent a ; dipotassiumtetraiodomercurate(2-) ; potassiumtetraiodomercurate(ii) (7ci)




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Data is processed


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Properties for Nessler?s reagent

Molecular Weight:
786.40 g·mol−1
Density:
1.16 g/mL at 20 °C
Melting point:
120-127 °C(lit.)
Flash point:
>230 ºF
Physical Description:
light yellow liquid
Transport Information:
UN 3287 6.1/PG 3
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Safety & Transport Information

Risk Codes:
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R24/25 - Toxic in contact with skin and if swallowed
R25 - Toxic if swallowed
R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed
R33 - Danger of cumulative effects
R35 - Causes severe burns
R48/21/22 - Harmful: danger of serious damage to health by prolonged exposure in contact with skin and if swallowed
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R68 - Possible risk of irreversible effects
Safety Codes:
S13 - Keep away from food, drink and animal foodstuffs
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36/37 - Wear suitable protective clothing and gloves
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1
Hazard Symbols:
T, N, T+
Hazard symbol T Hazard symbol N Hazard symbol T+
RID/ADR certification :
UN 3287 6.1 / PG 3
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Alternative Distributors of [Nessler?s reagent]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Pfaltz & Bauer, Inc.

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Downloads

Mol File:
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MSDS:
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