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Potassium dichromate

BGC Id:260066493378
CAS No:7778-50-9
Synonyms:chromicacid (h2cr2o7), dipotassium salt (9ci) ; bichromateofpotash ; chromicacid (h2cr2o7), potassium salt (1:2) ; chromium metal ; htm broth 100ml ; dichromic aciddipotassium salt ; srm 935a ; iopezite ; kaliumdichromat ; c 501 ; potassium dichromate ; chromium standard ; dipotassium dichromate ; uv-vis standard 1 ; potassiumdichromate (k2(cr2o7)) ; dipotassium dichromate (k2cr2o7) ; dipotassium bichromate (k2cr2o7) ; potassiumdichromate6 ; potassium bichromate ; chromium potassium oxide (k2cr2o7) ; chromium powder ; redpotassiumchromate ; dipotassium bichromate ; dichromic acid (h2cr2o7), dipotassiumsalt (8ci) ; potassium dichromate(vi) ; dipotassiumdichromium heptaoxide
Molecular Formula:Cr2H2O7 . 2K
Molecular Weight:294.20
EINECS:231-906-6
Structural Formula
The last intensive check and update was carried out on 2025/09/03.

Identify

Synonyms:
chromicacid (h2cr2o7), dipotassium salt (9ci) ; bichromateofpotash ; chromicacid (h2cr2o7), potassium salt (1:2) ; chromium metal ; htm broth 100ml ; dichromic aciddipotassium salt ; srm 935a ; iopezite ; kaliumdichromat ; c 501 ; potassium dichromate ; chromium standard ; dipotassium dichromate ; uv-vis standard 1 ; potassiumdichromate (k2(cr2o7)) ; dipotassium dichromate (k2cr2o7) ; dipotassium bichromate (k2cr2o7) ; potassiumdichromate6 ; potassium bichromate ; chromium potassium oxide (k2cr2o7) ; chromium powder ; redpotassiumchromate ; dipotassium bichromate ; dichromic acid (h2cr2o7), dipotassiumsalt (8ci) ; potassium dichromate(vi) ; dipotassiumdichromium heptaoxide
CAS:
7778-50-9
EINECS:
231-906-6
Molecular Formula:
Cr2H2O7 . 2K
MDL:
MFCD00011367
SMILES:
B(C1=CC=C(C=C1)C(=O)NCC2=CC=CO2)(O)O

Properties

Molecular Weight:
294.20 g·mol−1
Density:
7.14 g/mL at 25 °C(lit.)
Melting point:
398 °C
Boiling point:
500 °C
Flash point:
50 ºF
Solubility:
H2O: 0.1 M at 20 °C, clear, orange
Physical Description:
orange red crystals

Suppliers

ProChem, Inc.

ProChem, Inc. was established in 1986 to supply quality chemical products at competitive prices. We are now celebrating 30 years of chemical manufacturing. Our philosophy at ProChem Centers on our customers Needs and the Quality of our products. Additionally Iron(III) chloride 6-hydrate is supplied by us.
Country: USA   Phone: +1 (815) 398-1788   Telefax: +1 (815) 398-1810

Sancai Industry Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. Sancai Industry Co.,Ltd. is a seller of 3,3'-Diaminobenzidine. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

Shandong Minglang Chemical Co., Ltd

Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. We are supplier of 5-Amino-2-nitrobenzotrifluoride. In recent years,t ...
Company type: Producer
Country: P.R.China
Phone: +86-13220566916
Telefax: +86 531 58990167

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. We supply our chemical product 1,3-Diethylbenzene. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

Fox Chemicals GmbH

Company type: International Supplier
Country: Germany
Phone: +49 7240 927151
Telefax: +49 7240 927150
Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. We supply our chemical product 5-Fluoro-2-nitrobenzonitrile. Fox Che ...

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. 4-Chloro-2-(trifluoromethoxy)aniline will be also provided by us. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
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. We are seller of N-Phenyl-bis-(trifluoromethanesulfonimide).
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
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 ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Skyrun Industrial Co., Ltd. is a seller of 2-Methyl-5-nitro phenyl guanidine nitrate. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

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 Classes:
5.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
45-46-60-61-8-21-25-26-34-42/43-48/23-50/53-52/53-20-48/20-23-51/53-22-36/37/38-27-20/21-23/24 (R)
Safety Codes:
53-45-60-61-36/37-23-26 (S)
WGK Germany:
3
RID / ADR:
UN 3086 6.1 / PG 1
RTECS:
HX7680000
Storage temperature:
Store at RT.

What other providers are available for CAS 7778-50-9?

In addition to the providers presented here for Potassium dichromate with the CAS number 7778-50-9, there are other 25 providers with slightly different product names available for this CAS number.

ICC Chemical Corporation +9 additional providers that we know from the past
Leap Chem Co., Ltd
+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
+2 additional providers that we know from the past




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