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Potassium sulfate

BGC Id:600127219155
CAS No:7778-80-5
Synonyms:water r phe ; arcanum duplicatum ; potassium sulfate (k2(so4)) ; k2so4 ; kaliumsulphuricum ; tartarusvitriolatus ; dipotassium sulfate ; potassium sulphate ; salt of lemery ; glazier's salt ; kjeltabs ib 61 ; sulfuric acid, dipotassium salt ; kaliumsulfat ; salpolychrestum ; sulfuric acid potassiumsalt (1:2) ; potassium sulfate (k2so4) ; sal polychrestum ; kalii sulfas ; sulfuricacid dipotassium salt (8ci,9ci)
Molecular Formula:K2SO4
Molecular Weight:174.26
EINECS:231-915-5
Structural Formula

Verified providers in 2026

The following 16 notable providers have been checked and can be recommended.
Chemical-Suppliers
Caesar & Loretz
Alternative name Kaliumsulfat cryst. Further description Kalii sulfas Monograph Ph.Eur.9.6 Pharmaceutical status free UEXDES Chemicals solid

The last intensive check and update was carried out on 2026/02/04.

Identify

Synonyms:
water r phe ; arcanum duplicatum ; potassium sulfate (k2(so4)) ; k2so4 ; kaliumsulphuricum ; tartarusvitriolatus ; dipotassium sulfate ; potassium sulphate ; salt of lemery ; glazier's salt ; kjeltabs ib 61 ; sulfuric acid, dipotassium salt ; kaliumsulfat ; salpolychrestum ; sulfuric acid potassiumsalt (1:2) ; potassium sulfate (k2so4) ; sal polychrestum ; kalii sulfas ; sulfuricacid dipotassium salt (8ci,9ci)
CAS:
7778-80-5
EINECS:
231-915-5
Molecular Formula:
K2SO4
MDL:
MFCD00011388
SMILES:
CC(C)CC(=O)CC(C)C

Properties

Molecular Weight:
174.26 g·mol−1
Density:
2.332 g/cm3
Melting point:
1069 °C, 1342 K, 1956 °F
Boiling point:
1689 °C, 1962 K, 3072 °F
Flash point:
1689 °C
Solubility:
slightly soluble in glycerol, insoluble in acetone, alcohol, CS2
Physical Description:
white crystalline solid
download Download Molfile for :
Potassium Sulphate

Suppliers

Shandong Chenghui Shuangda Pharmaceutical Co., Ltd.

Company type: Bulk chemical producer
Shandong Chenghui Shuangda Pharma (est. 2014)‌ A rapidly growing API/CDMO leader with 200+ synthesis patents and 100MT monthly capacity across 6 cGMP facilities. We are supplier of Letermovir. Holding 22 CDE, 4 FDA DMF, 8 CEP approvals plus NMPA/MFDS/USFDA certifications. Serving 60+ countries with advanced intermediates and custom manufacturing solutions. Third-party patented products for R&D use only
Country: P.R.China   Phone: +86 531 58897029  

Skyline Chemical Corp.

Company type: Producer
Country: USA
Phone: +1-714-290-8866
Telefax: +1-949-653-5836
Skyline Chemical Corporation is a manufacturer, distributor and worldwide exporter of various inorganic, organic, specialty chemicals and metal powders for use in several applications, eg. We sell Sodium fluoride as well. • Abrasives • Alloying • Aquatics • Bath salts • Catalysts • De-icing • Fireworks • Flame Retardants • Fluxes • Foundry • Glass • Metal treating • Paints • Pharmaceuticals • Polymers • Pyrotech ...

AXO Industry SA

Distributor of pharmaceutical, nutraceutical, cosmetic and food raw materials. The raw material in bulk or in tailor-made packings.
Country: Belgium
Phone: +32 10 24 67 28
Telefax: +32 10 24 59 12

ProChem, Inc.

ProChem, Inc. was established in 1986 to supply quality chemical products at competitive prices. We supply our chemical product Rhodium(II)acetate dimer. We are now celebrating 30 years of chemical manufacturing. Our philosophy at ProChem Centers on our customers Needs and the Quality of our products.
Country: USA   Phone: +1 (815) 398-1788   Telefax: +1 (815) 398-1810

Caesar & Loretz GmbH

Country: Germany
Phone: +49 2103-49940
Our assortment of products contains approximately 1,100 raw materials (pharmaceutical, food, cosmetic and technical grades) in more than 3,000 quantity units in our standard assortment and many special sizes. In addition we offer contract manufacturing for liquids, semi-solid forms, powders and teas – as finished products or premixes. Basil, rubbed will be also provided by us. Our quality guidelines are based on the following standards: • EU GMP guidelines (good manufacturing practice) • German Pharmaceuti ...

U-Chemo Scientific (Shanghai) Co.,Ltd.

U-Chemo Scientific(Shanghai) Co.,Ltd is specialized in chemistry and chemical supply chain since founded in 2008. After more than 10 years’ development, U-Chemo is now a main supplier of the insect pheromones, pharmaceutical intermediates, cosmetic ingredients, fertilizers & some pesticides. U-Chemo also offer outsourcing services for raw materials Made-In-China. We sell 6-Bromo-3-methyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one as well. Now U-Chemo owns a key lab in Shanghai and two cooperate factories with excellent facilities. Our Customers ...
Company type: Producer
Country: P.R.China
Phone: +86-21 58 38 03 26
Telefax: +86-21 58 38 03 26

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Additionally 4-Bromo-1-butene is supplied by us.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

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. Fox Chemicals GmbH also offers Atrazine-desisopropyl-2-hydroxy. 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. Fox Che ...

Lori Industry Co., Ltd

Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Sodium molybdate is also served by Lori Industry Co., Ltd. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86-13011713125
Telefax: +86-13011713125

Nantong Xindao Biotech Ltd

Company type: Leading producer
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Nantong Xindao Biotech Ltd also offers methyl 5-(hydroxymethyl)-1H-indazole-3-carboxylate. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Country: P.R.China   Phone: +86 19033786557  

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. Hangzhou Lingrui Chemical Co., Ltd. also offers 5-Norbornene-2,3-dicarboxylic acid. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

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. We supply our chemical product 4-Morpholinecarboximidamide. 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. O-Benzyl-L-tyrosine benzyl ester hydrochloride will be also provided by us.
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 ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We supply our chemical product 5-Amino-3-phenyl-1,2,4-oxadiazole. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

Dr. Paul Lohmann GmbH & Co. KGaA

Company type: Producer
Dr. Paul Lohmann is the world’s leading provider of specialty mineral salts to the nutrition, dietary, cosmetic, pharmaceutical, chemical and technical industries. Our 120 years of manufacturing experience-combined with our innovative spirit and high flexibility – enables us to respond to your changing needs. We offer the broadest available portfolio of mineral salts, with more than 350 products in a range of qualities, designed to provide optimum performance across a wide ra ...
Country: Germany   Phone: +49 5155 63-0   Telefax: +49 5155 63 5834

Safety Information

Hazard Classes:
Safety Codes:
22-24/25 (S)
WGK Germany:
1
RTECS:
TT5900000
Storage temperature:
Store at RT.

What other providers are available for CAS 7778-80-5?

In addition to the providers presented here for Potassium sulfate with the CAS number 7778-80-5, there are other 11 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+3 additional providers that we know from the past
+3 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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