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BGC » Chemicals A-Z » Nessler's Reagent
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Nessler's Reagent

BGC Id:832291200477
CAS No:7783-33-7
Synonyms:dipotassiumtetraiodomercurate(2-) ; potassiumtetraiodomercurate(ii) (7ci) ; mayer's reagent ; nesslers reagent ; mercurate(2-),tetraiodo-, potassium (1:2), (t-4)- ; nessler's reagent ; nessler's reagent a ; potassium iodomercurate ; nessler reagent ; ammonia nitrogen 2 ; nessler's ; mercurate(2-),tetraiodo-, dipotassium (8ci) ; potassiumtetraiodomercurate(2-) ; mercuric potassium iodide ; nessler's solution ; channing'ssolution ; nessler
Molecular Formula:HgI4K2
Molecular Weight:786.40
EINECS:231-990-4
Structural Formula

Verified providers in 2025

The following 4 notable providers have been checked and can be recommended.

Chemical-Suppliers
Leap Chem
Molecular Formula: HgI4K2 Molecular Weight: 786.4 Hazard Symbols: T,N,T+ UN Number: UN 3287 6.1/PG 3 WGKGermany: 3 PackingGroup: II HS Code: 28521000

The last intensive check and update was carried out on 2025/10/30.

Identify

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

Properties

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

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We sell D-Pyrrolidine-3-carboxylic acid as well. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Symbols: T, N, T+
hazard symbol T hazard symbol N hazard symbol T+
Europe standard Hazard pictograms, code and definition
Hazard Classes:
6.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
26/27/28-33-35-51/53-52/53-23/24/25-48/21/22-25-50/53-68-24/25 (R)
Safety Codes:
45-36/37-61-36/37/39-28-26-60-13 (S)
WGK Germany:
3
RID / ADR:
UN 3287 6.1 / PG 3
RTECS:
OU9670000

What other providers are available for CAS 7783-33-7?

In addition to the providers presented here for Nessler's Reagent with the CAS number 7783-33-7, there are other 10 providers with slightly different product names available for this CAS number.

Fox Chemicals GmbH | Skyrun Industrial Co., Ltd. | BuGuCh & Partners +4 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past




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